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At long last, here is the continuation of my surrealist total conversion, "Spatial Outpouring", the first chapter of which was developed back in 2015-2016, and released in 2018.

I had the idea of creating a 'psychedelic' marathon scenario with a highly otherworldly plot, and heavy use of bright colors and fractals.

I also used synthesizers to create copious sound FX and ambiences for the game, and included an original song of mine in the title screen (this second chapter contains a different original song than was included with the first).

This second chapter was mostly developed years ago, but progress slowed to a halt for a long time, as I was frustrated trying to make the bizarre levels a playable experience.

Public appreciation for the 1st chapter has now led me to finish what I started, and here you have it - 3 new levels. I am pleased to say that at this point, this new material is truly the natural continuation to the original, and goes deeper into strangeness than ever before.

Notes for version 1.1:

Texture fix on level 2.

256 downloads, 0 reviews, 5 screenshots

Demo

228 downloads, 0 reviews, 0 screenshots

Welcome to The BOB Factory version 1.0.1 !

Those friendly little BOBs have been kidnapped by the Pfhor for experimental purposes! After being sacked by Durandal and friends a few hundred years ago, the Pfhor Empire has almost reached it's former glory, save for one small detail...what to do about Earth and all those superhuman space marines. So those wily aliens built The BOB Factory. There they plan to develop a new type of assimilated BOB, one that is indistinguishable from normal humans and doesn't say silly things to give itself away. If they reach Earth, those assimilateds would wreak total havoc. This is where you step in and save the day...Space Marine.

Notes for version 1.0.1:

The map consists of 3 levels

Version 1.0.1 fixes the terms & pattern buffers -- making the terms look like terms and the pattern buffers look like pattern buffers.

190 downloads, 0 reviews, 0 screenshots

In this entire 50-level scenario from NEFX, complete with an entire original soundtrack, you solve platform puzzles to reach the Shells of Ascension and escape.

Update news feed:

2024-10-20: Marathon: Rules is now officially a full-fledged scenario. All 50 levels have been merged and flowed together into a pack complete with original music tracks and terminal messages. Get ready for some hardcore platform puzzling. You can download the whole package at the provided link, and can also just play any of the levels individually.

10/04/24: 47 new levels have been added, all of which can be downloaded individually or with the scenario at the provided link. They are:

NEFX - A Terminal Sojourner’s Heretofore-Burden Outwashing.sceA NEFX - Achievement Threshold Bringing the First of Unusual Reaching.sceA NEFX - All Around Splendor’s Longing Domain.sceA NEFX - Anacrusis Confessor.sceA NEFX - As But Neophytes Within the Room of Decision.sceA NEFX - As Circling in Madness for Beckoning the Fabric-Tearer.sceA NEFX - Aware Completion Within Bounds of the Present Strata.sceA NEFX - Behold Yet-Unreleased Truth Within the Pond of Abyss.sceA NEFX - Bricoleur, Mason, Meaning.sceA NEFX - Causeless Liberation of Fantasy Unfathomable.sceA NEFX - Committed Hermit of the Dread Tollposts.sceA NEFX - Constructing Intermicrospires Throughout the Hermetic Gradations.sceA NEFX - Contemplation of Dreadest Possibility and its According Catharsis.sceA NEFX - Contemplator of Each Bound State.sceA NEFX - Crossing the Originary in its Ensuing Contradiction.sceA NEFX - Deign of Inverted Underrealm Unbeknown.sceA NEFX - Diamondstar Circumambulated.sceA NEFX - Dissolved in the Transportation Artery.sceA NEFX - Drink of the Depths and Ponder.sceA NEFX - Eliminator Interpolator.sceA NEFX - Fall Up the Inverted Bowels of Being.sceA NEFX - Finely Precious Deciding Rods for Remote World-Affecting.sceA NEFX - Finish the First Boundary Movement in the Ladder Formation.sceA NEFX - Flipping the Pages of Keys to Perceiving What Besets.sceA NEFX - Groundwork Absolute Law Prescription.sceA NEFX - Joining Boundless Essence With the Binding Point.sceA NEFX - Lightform Blossom Circuitous Entering.sceA NEFX - Narrow Elect-Grasped Singular Melange.sceA NEFX - Nullface Enkarver.sceA NEFX - Outsider-Enveloper Rightmost Form.sceA NEFX - Parallel Return in Incursion of Greater Strength.sceA NEFX - Pinscreen Calling and Revealer.sceA NEFX - Place Upon the Flipped One’s Brow.sceA NEFX - Raising Huskthresher.sceA NEFX - Reaching the Fertile Starting Ground Through the Consuming Gateway.sceA NEFX - Redonning the Series of Knowing Robes.sceA NEFX - Reflection’s Essence’s Ingress.sceA NEFX - Rightful Struggle to Excavate the Rightful Core.sceA NEFX - Searing Method Patternstarters in the Killing Spell.sceA NEFX - Seek and Pluck From the Buriedmost Fruit.sceA NEFX - Stabbing Through Existence’s Knot.sceA NEFX - Stand to Bind From the Nothing.sceA NEFX - Surge Broadcast Ultimate.sceA NEFX - Watchtower Glare Above the Falselaw.sceA NEFX - Way Autocreating Traveler of Ownscape.sceA NEFX - Where the Pariah and Anomaly Roam.sceA

08/20/24: A new level has been added, "NEFX - The Effect of the Craft-Handing to the Disciple". It can be downloaded individually or with the scenario at the provided link.

05/21/24: A new level has been added, "NEFX - The First Chain Kick of Implication Changeover". It can be downloaded individually or with the scenario at the provided link.

Notes for version 2024-10-20:

2024-10-20: Marathon: Rules is now officially a full-fledged scenario. All 50 levels have been merged and flowed together into a pack complete with original music tracks and terminal messages. Get ready for some hardcore platform puzzling. You can download the whole package at the provided link, and can also just play any of the levels individually.

1,002 downloads, 0 reviews, 1 screenshot

After all, what is a metastable AI but an electric god?

You've been sent by Durandal to assist a UESC assault on the Vylae homeworld. As Pfhor resistance crumbles, a strange discovery offers new opportunities... and new perils.

A mini-scenario for Marathon Infinity. Eight levels, plus one interstitial and one secret bonus level.

Notes for version 1.2:

Notable changes in v1.2:

• Added chapter screens
• Added bookend levels (Before Top Dead Center and All Farewells Are Sudden)
• Fixed issues with respawning Super Troopers and chip insertion on Atom Heart Mother
• Tweaked story throughout to give more context for player actions and set up Part 3 (Coming Soon!)
• Fixed miscellaneous bugs and typos throughout

3,694 downloads, 5 reviews, 6 screenshots, 3.8 rating

In this entire 50-level scenario from NEFX, complete with an entire original soundtrack, you navigate strange, puzzling, and sometimes perilous terrain to clean up hard dust balls with your trusty Yucatan Suckaman™ vacuum cleaner. Just watch where you step, and be sure to empty the bag often so the vacuum cleaner doesn't explode!

"Until they've searched thoroughly, one can never be clean." [Credit to Windbreaker for the title.]

Notes for version 2024-09-27:

Marathon: Sucks is now officially a full-fledged scenario. All 50 levels have been merged and flowed together into a pack complete with original music tracks and terminal messages. Get ready for some hardcore cleaning. You can download the whole package at the provided link as well as any of the individual maps.

2,732 downloads, 1 review, 7 screenshots, 5.0 rating

This is a demo/proof of concept release for an OPEN-TO-EVERYONE COMMUNITY MAPPING PROJECT, Durandal Done Different. Inspired by community projects for Doom, such as Doom The Way Id Did, DDD is a celebration of the original game, its limitations, quirks and strengths.

The end goal of this project is to recreate, in the "style" of the original game, the entire 28-level campaign for Marathon 2. This isn't strictly speaking remakes of the original levels, but just a different interpretation of the writing and story beats as if it were 1995 all over again.

This 3-level demo features my replacements for Waterloo Waterpark, Slings and Arrows, and What About Bob. They're meant as a demonstration of the project's objective.

You are welcome to contribute! A direct link to the Discord for development of this project is in the text file of this download, or you can ask me for it on the main Marathon discord. Or you can just play the 3 maps included and wait patiently for the final release, sometime in the heavens...

492 downloads, 3 reviews, 4 screenshots, 5.0 rating

This is a three level campaign textured for Marathon 2. After the events of Marathon 2, Robert Blake and his BoBs escape on the captured Pfhor ship H'farl, but they run into trouble when their navigation system malfunctions in an unknown star system! Help Robert Blake and the heroic BoBs get to safety.

Notes for version 1:

Initial Upload

398 downloads, 1 review, 6 screenshots, 4.0 rating

In this scenario shell from NEFX, you play golf...where you are your own ball and caddy. Get to the exit in as little blasts as possible, getting past various obstacles like ledges and liquid conveyors, and (if you can) collecting bonus dinosaur eggs that reduce your stroke number. There will be more levels for this too.

Update newsfeed:

[2024-08-23] A new map has been added, "NEFX - High Complex Arise". This can be downloaded separately from the scenario shell itself at the provided link.

Notes for version 2024-08-23:

[2024-08-23] A new map has been added, "NEFX - High Complex Arise". This can be downloaded separately from the scenario shell itself at the provided link.

766 downloads, 0 reviews, 2 screenshots

In this scenario shell from NEFX, play an overhead map-only game where you have to collect as many items as possible in a limited time while navigating various color-marked liquid tides.

Update log:

[2024-08-21] A new map has been added, "NEFX - Bound to a White Elephant Won By a Wish on a Monkey's Paw". This can be downloaded separately from the scenario shell itself at the provided link.

[2024-05-23] A new map has been added, "Tracker of the Revolutionary Gridsystem". This can be downloaded separately from the scenario shell itself at the provided link.

Notes for version 2024-08-21:

[2024-08-21] A new Colorwash map has been added, "NEFX - Bound to a White Elephant Won By a Wish on a Monkey's Paw". This can be downloaded separately from the scenario shell itself at the provided Internet Archive link.

868 downloads, 0 reviews, 2 screenshots

Marathon: Istoria is a single-player RPG scenario set in the Marathon universe and designed for the Aleph One engine. It pushes the engine to its limits by using advanced character progression, combat, and storytelling.

Customize your character by choosing from seven different player classes, each with their own unique active and passive abilities. Decide which conventional weapons you want to specialize in, and make use of a brand new arsenal of spells. Explore Istoria while discovering its secrets and how you fit in the world through a combination of terminals and communicating with the recently deceased. Istoria features an original soundtrack by Jon Irons.

Notes for version 1.1:

• Redesigned boss fight.
• New spells sounds to replace some of the weaker sounds from the previous version.
• New spherical mapped landscapes are available.
• Spells can now be accessed using a hotkey while holding down the aux trigger.
• MOAHs can fit in smaller spaces and are a new color.
• The game will automatically be saved upon completion, so you can easily reload to see your score.
• Uses class activations instead of body dialogue in score calculation.
• Black holes will no longer throw dead bodies around, which was especially dangerous for MOAHs. Terminals should display correctly in unusual aspect ratios.
• Various bug fixes and typo corrections.
• Overhead map filtering performance optimizations.
• Option to replace included soundtrack files with high-quality Bandcamp versions.
• Minor probability tweaks for "roaming" soundtrack event.
• Survival levels now let you choose Random for your class, and the game will choose for you.

1,631 downloads, 5 reviews, 6 screenshots, 5.0 rating

[PLEASE READ DESCRIPTION AND NEWS (I.E. ADDED MAPS) UPDATES BELOW]

In the latest multimedia dispatch from NEFX, spend time stuck in a mad one's dimension trying to attain the most amount of glory in the most amount of time before the current iteration of your condemned (blessed?) soul is snuffed. In the cracks, drink of all the details of the strange essence you've stumbled into. More levels and optional files (i.e textures) may be added across updates (note also the extra maps folder with one map in it).

IMPORTANT NOTE: You will need to toggle the included (and modded) Survival script to play this scenario. I got Hopper's permission for its use -- just ask him. Thanks, Hopper!

New sounds come from Hollywood, sundry YouTube, SWB Audio Capture, and Cythera by Ambrosia Software.

2024-07-30 - Two new maps have been added, "Rolling Dice Into the Past" and "Coalescing Trainsnake Runs". You can download these by themselves or with the other maps at the provided link.

Notes for version 2024-07-30:

2024-07-30 - Two new maps have been added, "Rolling Dice Into the Past" and "Coalescing Trainsnake Runs". You can download these by themselves or with the other maps at the provided link.

1,590 downloads, 3 reviews, 1 screenshot, 5.0 rating

In this latest NEFX shell to be added to map-wise over time, you accidentally teleport into a messy, long-abandoned, and now-infested storage complex run by an AI who has gotten imaginative in isolation but who is thwarted in progress and needs someone to retrieve missing keys amidst a great mess in order to both grow unabated and help you escape. All maps in this scenario shall be Retrieval missions. News feed:

2024-07-13: I added a new map, "NEFX - Patternize to Reify Slyly". You can download it and other maps either individually or together at the provided link.

2024-07-10: I added a new map, "NEFX - Through Amorphous Slime and Markings". You can download it and other maps either individually or together at the provided link.

2024-07-06: I added a new map, "NEFX - In the Cocoon of Non Grata". You can download it and other maps either individually or together at the provided link.

Notes for version 2024-07-13:

I added a new map, "NEFX - Patternize to Reify Slyly". You can download it and other maps either individually or together at the provided link.

6,403 downloads, 0 reviews, 4 screenshots

Eupfhoria - Marathon Soundtrack Remake

Eupfhoria is a fully re-instrumented and re-scored soundtrack mod for the first Marathon. This replacement tries to remaster the original soundtrack while retaining the original feel. It IS the tracks you know and love, as it's based off the original MIDI files. Most tracks should fuller and more atmospheric, hopefully a bit like Marathon's younger brother, Halo.

To see if this is for you without downloading, you can stream it all here: Eupfhoria - Full Album Stream

Installation is simple, just replace your Music folder found in the Marathon directory. Backup your original folder if you want to go back to the originals.

NOTE: Don't use this for your first playthrough. Really. This is for people who've played through it before and want a new experience. Updating those pesky textures is one thing, but save this for your second playthrough.

Notes for version 1.1:

Updated files to work with all versions of AlephOne. Simply replace the files in your Music folder of Marathon 1 with the files in this link.

3,056 downloads, 2 reviews, 1 screenshot, 3.5 rating

Play as a replicant designed by Lysander.

Project Iris is a Rubicon scenario which will likely never be finished.

It features two full-fledged levels and a transition level.

Violet is arguably the best map I've ever made and I am happy to share it for others to enjoy. The level is meant to take place halfway through the story, so expect in medias res-style terminals.

Additional notes:

• Your unarmed secondary is a "kick" with major knockback.

• You will need Rubicon X to play this scenario. Make sure to follow the instructions I've included in the zip.

Notes for version 1.1:

• Hotfix: Door in Dry Petals On My Espresso Martini was locked by default

1,006 downloads, 0 reviews, 6 screenshots

Archive of the original Marathon Rubicon release for classic MacOS Aleph One, titled Rubicon AO Light. This is the Rubicon scenario as it was before Rubicon X.

The files on this archive were taken from the Macintosh Garden here https://macintoshgarden.org/games/marathon-rubicon and passed through MacBinary II+ to make them compatible with modern Aleph One for Windows and Linux too.

Also included is a set of maps bundled with the AO Light release, including some netmaps, the Rubicon Xariim scenario and, as far as I can tell, one ported map from the unreleased scenarios that eventually became Rubicon.

Notes for version 2:

Added the weapons and items MML scripts from Rubicon X to fix wrong names in the HUD.

Hosted on Mega because the Simplici7y uploader is failing to upload.

1,138 downloads, 0 reviews, 2 screenshots

A 35-level single player major conversion.

This scenario is difficult and action-packed; it features a full arsenal of new, powerful weapons, and more threatening enemies than you could ever want.

1.4 has new Lua features like a performance overlay, weapon buffs, a lot of little bug fixes; it also applies ammo capacity limits on Total Carnage. Requires Aleph One 1.5 or newer, probably!

Notes for version 1.4.2:

Adds graphics plugins by W'rkncacnter to improve weapons in hand and landscapes. On the linked webpage you can also find a download just for the plugins, which you should be able to drop into an existing 1.4.1 installation.

21,637 downloads, 41 reviews, 21 screenshots, 4.5 rating

Eternal is one of the largest scenarios ever created for Aleph One, initially created by Forrest Cameranesi (Pfhorrest) and subsequently revised and expanded by a massive team known as the Xeventh Project, which, as of this update (March 2024) now includes more than 40 people. Besides Tempus Irae, it may be the oldest scenario still being actively developed; it was first released in 2004 and has been refined and expanded almost continuously ever since. Features include, but are hardly limited to:

• 52 levels, some revisiting familiar locations from the Marathon trilogy and some being among the largest ever created for the engine
• An intricately layered plot featuring dense political and philosophical themes, a tragic romance, time travel, major events from the Marathon trilogy’s backstory, complex original characters, and returning faces from the trilogy’s cast
• A huge, acclaimed soundtrack with unique music for every level, lasting more than seven hours total, and created by over a dozen composers and arrangers (significantly expanded in 1.3 previews 4 through 6)
• Redesigns of most of the game’s familiar cast (new in 1.3), some old foes from Pathways into Darkness, and some new faces (some new in 1.3)
• Hundreds of gorgeous terminal images (many added for 1.3 preview 4 through 6)
• Five texture sets, encompassing 650 high-resolution textures, 12 detailed original landscape textures, and several separate human and alien environments
• An in-game menu system (new in 1.3 preview 6) that toggles several optional features, including:
  • Simplified overhead map views in around twenty levels (new in 1.3 preview 6)
  • A secret tracking system (new in 1.3 preview 4)
  • Auto-save the game on level transition (new in 1.3)
  • An RPG-style monster health display (new in 1.3 preview 6)
  • Shared pickups between players in network games (new in 1.3 preview 6)
  • Disabled friendly fire between players in network games (new in 1.3 preview 6)
• More than 360 sounds, remixed or remastered in CD quality, in stereo where possible (new in 1.3)
• Atmospheric weather like rain and snow (new in 1.3)
• A final boss battle of sorts (new in 1.3)
• Detailed documentation including illustrated field guides to Eternal’s weaponry, aliens, and humans, detailed credits, a meta-history of Eternal, and technical notes on how its maps and scripts work (new in 1.3)

The current development release, 1.3 preview 6 (released on 2024-03-07), is perfectly playable despite still being incomplete; it is now our recommended way to play the game. We’ll refrain from estimating the release date of 1.3 final, as we’ve overshot too many estimates to count (thank you, feature creep). The current “stable” build, 1.2.1 (released on 2021-11-07), is missing several features listed above but is still an enjoyable game in its own right.

The screenshots seen on the right are from a development release from between 1.3 previews 4 and 5 and are a reasonable reflection of Eternal’s current appearance. Although they were taken on Normal (so as to show more monster types), we do recommend playing Eternal on the highest difficulty you can manage.

Notes for version 1.3 preview 6:

Current development release. 1.3 incorporates several new features, many detailed above. New in 1.3 preview 6:

• Hard requirement of Aleph One 1.7 or later.
• An in-game menu system that toggles a ton of new optional scripts (a huge thanks to Solra Bizna for the menu system), including:
  • Hide irrelevant layers of the overhead map (a massive aid to navigation).
  • RPG-style monster health display.
  • Disable friendly fire in cooperative games.
  • Shared item pickups in cooperative games.
• New drone and Juggernaut sprites in chapter four. (A huge thanks to General-RADIX for these.)
• Fixes to dozens of physics inconsistencies. (A huge thanks to Irons for his help with this.)
• Major music changes:
  • Every level now has at least one unique music track.
  • “We Met Once in the Garden” now uses multiple tracks that shift depending on in-game events, à la FTL or Cadence of Hyrule – to our knowledge, this is the first scenario to make use of Aleph One 1.7’s dynamic music features, though in a relatively simple fashion.
  • Seventeen of Craig Hardgrove’s tracks have been newly remastered or remixed from newly available, much higher-quality sources, some multiple times.
  • The game soundtrack is now encoded as Opus, the objectively best lossy music codec by every performance metric.
  • True obsessives may use an optional lossless FLAC version for the in-game soundtrack.
• New (or newly accessible) areas in “Deja Vu All Over Again”, “Roots and Radicals”, “Core Done Blew”, “A Friend in Need”, “Frog Blast the Vent Core”, and “I’ve Got a Bad Feeling About This”.

Additions to preview 5:

• Fixes to several major bugs, including crashes in six different levels, the HUD messing up in non-16:9 aspect ratios, and problems in network games with the secret counter and map overlay.
• Over an hour of new/updated music since preview 4.
• New secrets in a few levels.
• Jjaro sludge is no longer coloured like M1’s toxic Pfhor goo.

1,925 downloads, 2 reviews, 5 screenshots, 5.0 rating

A cool scenario from 1997 by one Christian Blomqvist. Take on some rascally no good 'Gangsterz'. Featuring all new sprites and enemies. This is one not to miss!

1,060 downloads, 0 reviews, 3 screenshots

This is a full port of the 1993 mac game "Pathways Into Darkness" by Bungie to the Aleph One engine. Therefore, Pathways into Darkness is now available on Windows, Linux, and Mac.

Note: You must use version 1.7 of AlephOne or newer. Download here: https://alephone.lhowon.org/download.html.

This is a little different from a typical marathon scenario, as it features:

• Levels that can be re-visited multiple times with their state preserved.
• Advanced inventory for carrying and using many items.
• Resting to heal.
• Use of crystals to use special powers, along with conventional weapons.
• RPG elements.
• An ending score based on how you do while playing the game.
• Talking to the dead.

Make sure to read the readme for important information about controls. There are some non-obvious things you need to be aware of when playing the game. If you get stuck, there is a link to some Youtube videos in the readme that can be used as a guide.

Notes for version 1.4:

• Updated fog to work with the new version of Aleph One.
• Can now go back to the menu by clicking on the score screen after a delay.

12,005 downloads, 7 reviews, 9 screenshots, 4.7 rating