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Heretical Cyborg is VikingBoyBilly's first complete single player map. It is also customized for co-operative play. It is modeled after the first map of Heretic, E1M1 "The Docks," and is an attempt at remaking a Doom-engine map into the Marathon Infinity Engine.

It started off as an entry for Kill Them All: Volume IV, but the polygon count went up too high. Instead of letting it go to waste, here is this completed standalone map for you to play.

Notes for version 1.2:

Following a lot of suggestions from Ryoko and Brilliant, the shading has been enhanced, textures have been re-aligned, the architecture of the dock has been remade (the posts were missing before), and scenery has been added, with l'howon cylinders as a 'barrel' substitute.

2,982 downloads, 7 reviews, 1 screenshot, 2.7 rating

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

5,120 downloads, 5 reviews, 6 screenshots, 3.8 rating

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.

2,889 downloads, 5 reviews, 6 screenshots, 5.0 rating

A zip file version of the old 3D Examples from the early days of Aleph One. Includes a plugin containing 3D models of columns and lights, and two maps for trying it out. Files originally created by "binhqx", and still available in .sit form here

3,295 downloads, 5 reviews, 2 screenshots, 4.2 rating

The first in a series of solo mini-scenarios on the UESC Kolokotronis. Your feedback is appreciated.

2,894 downloads, 4 reviews, 0 screenshots, 2.5 rating

These are rough maps, not really meant to be played together, but separately just for fun. Note: Maze and Friendly Fire Central look similar because they were originally same map. FF is more carnage based.

Notes for version 1.11:

Tiny thing

2,833 downloads, 4 reviews, 4 screenshots, 3.2 rating

An original fan soundtrack for Marathon Infinity, composed by Talashar. Featuring themes from Marathon, Halo, and M2SE. This won't just be a mashup of themes you know though, levels and character have been given their own themes to provide a new dimension to the game. Experience Infinity in a whole new way. Based on Treellama's M2SE plugin.

Preview my music here: https://talashar.bandcamp.com/album/strange-aeons

NOTE: MUSIC DOES NOT LOOP ENDLESSLY. This is intended. Many levels have added silence to allow the ambience some time on the stage. This silence is not a bug. Each level has been assigned specific tracks to emphasize narrative beats, emotional highlights, atmosphere, and overall vibe. If you would like looping versions of the songs, you can get them for free via the bandcamp link (click Buy Album then enter $0).

Recommended volume levels are 100% Master, 70% Music.

If you run into any issues with this plugin, I can be found in the Marathon Discord as @throkgaar.

Enjoy.

Notes for version High Quality Update:

Slight tweaks to timing and higher quality .ogg files with Metadata.

2,738 downloads, 3 reviews, 1 screenshot, 4.7 rating

NOTE: Many changes have gone into this game to address the two reviews. With over 900 downloads, I'd appreciate a review from someone else. Please? Many many updates to add pillars, stairs, transparency, different goals, etc. When this was originally reviewed, there were only 4 levels! Please review if you downloaded it.

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Fart or Die! is a 9-level game that uses hidden areas, terminals, switches, teleports, and more!

As a beginner, I struggled to figure out how to create switches, terminals, platforms, stairs, circles (use circle plugin around a line), uplink chips, exits and terminal variants with multiple actions. I also could not figure out how to add motion or depth to water, lava, or sewage. All that works now and is included in this game.

I am not an expert map maker by any means (more a newb) but this map contains a lot of commonly used elements for map makers and may help some newbs.

NOTE: I am not a super mapping pro and my levels are much less complex than others on here…but it is that complexity that made it hard for me to learn by studying other maps. I hope this set of maps helps someone new on here. This is NOT an advanced mapping tutorial. It is meant to help you get over the hump.

Having said all that, it is also fun to play and I enjoyed making it. While the levels are not too complex, they are challenging and require you to follow game strategy to move from one level to another. :) If you play the game at the hardest level, you will find it difficult to complete. :)

Let me know if you like it. I'm in the pfhorums as dustu and on live games as dustu.

NOTE: I have addressed most, if not all, of the comments by reviewers on here and in the forums.

If you download this, please review it.

Enjoy!

Notes for version 1.3.5:

Minor bug fixes.

4,216 downloads, 3 reviews, 6 screenshots, 2.0 rating

A short solo map which was originally meant to be for KTA IV, but got a bit too big for the requirement, so instead of going to waste I finished it.

This will be the first time where I've used all the tools required to make a map with Aleph One.

Notes for version 1.0:

1.0 - Initial release

3,344 downloads, 3 reviews, 2 screenshots, 3.3 rating

Perry Arena is my first map released to the public. It's packed full of carnage and uses the sewage texture set. M2 compatible. There are aliens and bobs for solo fun.

Notes for version 1.0.2:

Changed some sounds and monster parameters to improve flow.

3,191 downloads, 3 reviews, 2 screenshots, 1.7 rating

Stand-alone game

Notes for version .36:

Fixed gamma bug (nuclear) Bettered main menu text (LESS chance of cut-off, recommended setting is still 1024+)

3,957 downloads, 3 reviews, 0 screenshots, 3.7 rating

EMR 3.0 is a unique scenario based upon the Aleph One (Marathon) engine. As a Federation Marine resting after your last mission, you start aboard the exploration class Starship Kronos where you are re-acquainted with the AI Merlin, who introduces you to Kronos time traveling technology, and reveals your new mission: to save mankind from the clutches of Morgana and her minions.

Through untamed raptor-infested jungles, castle arenas, and war-torn streets of the future, you will wield weapons from all time periods - including the Sword of Power, Excalibur - in an effort to thwart the diabolical plot that unfolds. The EMR adventure, spread across 42 solo levels, weaves a tale of truth and honor, knighthood and bravery, and darkness and treachery. EMR also delivers 27 adrenaline pumped network levels. EMR immerses you in an amazing new world, creating an addictive, fun and unique gaming experience.

Notes for version 3.0:

This version incorporates the LUA plugin patch by pfhore into a complete download ZIP, playable "as is" with the most recent version of Aleph One (2025-03-02 release at time of writing).

2,460 downloads, 2 reviews, 5 screenshots, 4.0 rating

Miss the music from Marathon 1? Get a full original soundtrack for the entire game.

An original fan soundtrack for Marathon 2: Durandal, composed by Talashar. Featuring themes from Marathon, Halo, M2SE, and more. This won't just be a mashup of themes you know though, levels and characters have been given their own themes.

Based on Treellama's M2SE plugin.

Listen to it on Bandcramp:

https://talashar.bandcamp.com/album/feel-the-noise

Or Youtube:

https://youtu.be/zYGK8K2dv80?si=fxTJvi9prDhRAJeg

1,668 downloads, 2 reviews, 2 screenshots, 5.0 rating

plugin for terminals to not work anymore

it breaks them

1,496 downloads, 2 reviews, 0 screenshots, 3.0 rating

Dissent scenario by Thomas Reed. Modified for Aleph One by Mark (no last name).

Website

Notes for version v1.2:

from the readme:

Users must have Aleph One 0.16 or higher. "Marathon Dissent.bin" in the read me folder can be decoded (.bin file) and used with the the decoded (.bin) Image and Map files in classic. The look and feel of the game should be the same. The mml scripts are for text strings and opengl code.

1,906 downloads, 2 reviews, 3 screenshots, 3.0 rating

Henseler´s Hell a map by RealRainman

Henseler´s Hell is the first and only "Marathon map" I made back in 1997. I tried to develop a detailed storyline that, although based on the familiar "I guide you through the action" concept, comes up with surprising twists and a couple of neat tricks that pushes even the experienced player to his limits. I wanted to include a lot of cool graphics (watch out for the terminals !) , and the biggest battlebot that the "Marathon" world has ever seen (I guess) !

Believe me, I used ALL the polygons,objects and entities that are possible to use in "Forge".

Notes for version 02:

Sorry guys, forgot about the fact that I uploaded here! A nice guy by the name of Greg (somehow) got in contact with me and pointed out the missing terminal pics! The HENSELER´S HELL map-file must have been corrupted years ago by copying it to a PC-file server. I was able to retrieve the original map file and it has all the terminal artwork included (which is important at some point in the story, visual hints etc.). Have fun! cheers, RealRainman

3,264 downloads, 2 reviews, 4 screenshots, 3.5 rating

Public beta

14 levels spread over three paths.

Rubicon X highly suggested.

Notes for version 2013:

Now with "more better"! (Still some suck included, as I haven't worked on it in almost a year. Pretty sure its as done as it will ever be.)

3,648 downloads, 2 reviews, 1 screenshot, 3.0 rating

An incomplete scenario that was the prequel to Marathon: Dave (mainly known as Dave demo).

Please read the text document that comes with.

Notes for version 1.0:

1.0 - First time being released to the public besides the other versions for TBCROnline.

This requires the shapes and sounds from MPiD beta. I put them in the download so you'll already have them on hand if you didn't already have them.

3,366 downloads, 2 reviews, 4 screenshots, 4.5 rating

Don't fall into the lava

Notes for version .sceA:

Like I said don't fall into the lava

3,158 downloads, 2 reviews, 0 screenshots, 2.0 rating

Stand-alone Marathon game. Windows version.

Notes for version .36:

Fixed the gamma bug.

3,801 downloads, 2 reviews, 0 screenshots, 3.5 rating