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Mararthon: Yuge is a 30 level scenario, plus 225 secret levels for many extra hours of gameplay.

Yuge is a community project that was created in 2017 with procedural level generation using rooms that were mapped by hand. Mappers contributed rooms of various design and size, which were then fed into the level generator, which created the overall level layouts, texturing, monster placements, items, and sounds. Therefore, you will see some of the same rooms multiple times while playing through the scenario, but each will likely have a different set of monsters in slightly different locations, different textures, and you will likely have different weapons.

The level generator was created by W'rkncacnter, and 353 unique mapped out areas were contributed by several mappers: Windbreaker, RyokoTK, Sankara, W'rkncacnter, President People, $lave, General Tacticus, Glamdring, and Adminn_1.

Yuge has 2 new weapons, 2 new boss monsters, new wall textures, new scenery objects, maps with precipitation, and a new liquid type. Along with the procedurally generated levels, the final level of the main scenario, "enter the DOUCHE", is a custom map created by Windbreaker.

Like HD textures? Check out the Yuge Definition Textures plugins: http://simplici7y.com/items/yuge-definition-textures.

Keep and eye out for a URL within the secret levels where you can download even more bonus maps.

Notes for version 1.2:

Version 1.2 (December 2018): fixed terminals to work with newer versions of Aleph One, added fog to several levels in the original campaign, made minor adjustments to several levels in the original campaign.

Version 1.1 (August 2017): made levels work properly with co-op, added amazing icons, fixed an issue with the stats plugin.

Version 1.0 (July 2017): initial release.

6,913 downloads, 12 reviews, 10 screenshots, 5.0 rating

([2025-03-20] A new Marathon: Keyfinder map was added, "NEFX - Elegance Emerging Through Application of Bases". This can be downloaded individually or with other files in the Marathon: Keyfinder section at the link.)

NEFX loves you.

NEFX has been prolifically producing great Marathon/Aleph One inventions since 2017 (around 2.5 years after being founded) and uploading them to Simplici7y, in an increasing number of different upload pages that NEFX then frequently updates. This has occasionally lead to crowding of Simplici7y's front page with several different NEFX uploads, sometimes over a relatively short period. Understandably, some have objected to this as unfairly outcrowding and burying the wonderful contributions of our fellow travelers. We hear them. Therefore, to better serve the community as well as our Total Carnage Comrades, NEFX is now consolidating all additions and updates to its Marathon and Aleph One-related inventions on Simplici7y here on this one upload page, with a datemarked update timeline you can view below. Henceforth, all Marathon/Aleph One scenarios, campaigns, maps, mods, etc, and any updates to them, will be posted here. Of course, the webpage link connects to NEFX's Internet Archive homepage, where you can find all inventions by titled category. This includes:

NEFX Marathon Mods (i.e. physics files and Lua scripts for netplay)

NEFX Marathon Infinity Netmaps

NEFX Marathon Solomaps for others' scenarios, including the soundtracked 50-level pack for Aleph One: Wheels!

NEFX Marathon Mapmaking Templates for Weland

NEFX Marathon: Machina -- The Alien Machine Mind

NEFX Marathon: Keyfinder -- The Doomed Myth of Destiny's Halo

NEFX Marathon: Sucks

NEFX Marathon: Rules -- The Infinite Recombinations to the Way

NEFX Marathon: Pathsifter -- The Facing of the Legion Within

NEFX Marathon: Underrealm -- The Confronting of the Forgetting

NEFX Marathon: Colorguard -- The Grimmest Myriad Mirror

NEFX Marathon: Colorwash -- The Wresting of the Tides

NEFX Marathon: Ultramega Extreme Golfmaster Dinosaur Egg Championship Super Bowl 5000 3D -- The Quest

NEFX Marathon: BOBJam -- The Tranquil Chaos of Crowded Escape

NEFX Marathon: Revelation -- The Brutal Path to Knowing

NEFX Marathon: Nampa

NEFX Marathon: Encyclopedia -- The Rise of Bad Take Jake

NEFX Marathon: Corn Maze -- The Forced Wisdom of the Walls

NEFX Marathon: Shadervoid -- The Labywraths of Growth

NEFX Marathon: Green (You Snooze, You Lose)

NEFX Marathon: 52 Pickup

Thanks, everyone. We are glad to share this space with you.

Happy Carnage,

-Adminn_1

Update timeline:

[2025-03-20] A new Marathon: Keyfinder map was added, "NEFX - Elegance Emerging Through Application of Bases". This can be downloaded individually or with other files in the Marathon: Keyfinder section at the link.

Notes for version 2025-03-20:

[2025-03-20] A new Marathon: Keyfinder map was added, "NEFX - Elegance Emerging Through Application of Bases". This can be downloaded individually or with other files in the Marathon: Keyfinder section at the link.

744 downloads, 1 review, 1 screenshot, 1.0 rating

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.

534 downloads, 0 reviews, 0 screenshots

WELCOME TO TC++ v1.4

As with all the previous versions of TC++, the main objective was to create something completely insane to add to the mayhem already associated with Marathon. All the weapon's have been changed, however, there are no flying BOBs, screaming Pfhor rockets, or anything like that. TC++ is actually a fairly simple modification to the Marathon weapons. All the weapons have been modified so that they fire more, fire faster, and overall, fill the level with bullets, energy blasts, and high explosives. However, this isn't one of those increase everything to max and have a completely Uber SPNKR that makes the player who gets it first God. TC++ is as balanced as I could get it. So, there are no ultimate weapons, the weapons are as close to their roots as I could keep them. The SPNKR is still the SPNKR, and the TOTZ is still the TOTZ. v1.4 is probably one of the more balanced versions of TC++. I've toned down some of the weapons, changed the rates of fire, and lowered the amount of damage done by some weapons.

So, if this is your first time playing TC++, enjoy it! If you've played the previous versions, this is an update to have.

3,513 downloads, 1 review, 0 screenshots, 5.0 rating

This script adds some basic quality-of-life improvements to Marathon's default cooperative play:

• Shares weapon and ammo pickups between players
• Restores previous weapons and ammoes after respawning
• Respawns players at the last pattern buffer any player activated
• If the respawn point is under lava or goo, falls back to start of level

Select "Use Netscript" while gathering a co-op game, and choose Basic Co-op.lua as the netscript, to activate it.

Requires Aleph One 1.3

Notes for version 1.2:

Changes:

• Really fixes chip issues. Should work with original Marathon as well
• Uses the last pattern buffer any player used as the new respawn point.
• Falls back to start of level if the respawn point is under lava or goo

2,353 downloads, 0 reviews, 0 screenshots

This is my first netpack. It features a giant pillar. You start inside the pillar and stay there. Its really big and nice, with minipillars inside. I'm very sorry that I couldn't include screenshots because my network is too slow.

:::IMPORTANT NOTE::: All my projects (and all of iamanidiotbad's projects) are temporarily DEAD. Copying my projects is allowed. Thank you for your time.

Notes for version 2.0 (beta2.5):

Fixed something where a wall goes up when you activate the platforms; the platforms now don't take up the entire space between the upper ledges. Also added some waterfall thingies, removed the death trap of river canyon ringing the middle, the map doesnt flood anymore (though you still walk in shallow watter). Also... changed item placements and counts. However I do not think this map is good for survival, there is a chance that monstars will appear outside the tower. I am not sure of this... Added a nice secret through the discovery of the usage of tags!

Some transparent lines textured, i was too lazy to remove the textures. Maybe in a week i'll fix it?

And i seemingly skipped beta1 because in beta1 i forgot to texture a side on a platform. now i textured it. hip hip horray.

Also added a hill for support of survival and koth.

Also added a ball for rugby, KTMWTB, and CTF support.

3,512 downloads, 3 reviews, 0 screenshots, 2.0 rating

This is the original READ ME!!!!!!!!!!!!11 for RKYOKOTK's CARNAGE VILA 46!

NOW WITH A LIFETIME ACHIEVEMENT AWARDd

Notes for version fine:

fine

4,472 downloads, 15 reviews, 2 screenshots, 2.8 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

610 downloads, 1 review, 6 screenshots, 4.0 rating

Xmas 2 is the second in a series of collaborative single-player projects. It consists of 8 levels.

Contributors: Goran, Simon, RyokoTK, Sinjid, Drictelt, Shadowbreaker, Phobos Romulus

Notes for version unburied.0:

Apparently this scenario had gone lost. This is what I found on my backup drive. I suspect it is the final version, but I'm not entirely sure.

2,488 downloads, 1 review, 0 screenshots, 5.0 rating

A two-level mini-scenario consisting of maps that were intended to become part of Marathon Syndicate, itself a project building on Marathon Rubicon.

Maps are by myself. Project Syndicate was by Cryos, Drictelt, effigy, Goran, Lhowon and John Doe; the maps rely on some textures and a terminal picture by others in the team.

2,612 downloads, 1 review, 0 screenshots, 5.0 rating

ReadMe has information. To find it you could also find it in the Aleph one.dmg Extras file, also i didn't create this .lua file but i want to share it with others.

Notes for version 1.0:

Its fun. Also my second file upload. Have fun! JUST TO MAKE THIS KNOWN: I DID NOT MAKE THIS SCRIPT! ALSO I DO NOT TAKE CREDIT FOR THIS SCRIPT, AND ORIGINALLY DID NOT KNOW THAT TRELLAMMA MADE THIS SCRIPT.

3,492 downloads, 5 reviews, 1 screenshot, 1.2 rating

Under Veil of Night is a solo map based off of Envy's map "Citadel". I retextured it in visualmode.lua to make it a nighttime version. Don't complain about how you can't see where you're going at times, because that's the point. There are certain bright points for reference.

Notes for version v1.0:

I know it is not completely done, it is a big map :)

P.S. This is my first map, sorry that right now it is a knockoff, but I will edit monster/BOB flow later, sounds, etc.

2,946 downloads, 10 reviews, 1 screenshot, 2.0 rating

I AM NOT THE AUTHOR OF THIS SOFTWARE

I notice that the version of Marathon: Freedom on Simplici7y is actually out of date. CubicCircle released a 047 version some time after the 036 version (the one on S7 now), but it seems that isn't available here anymore.

I am uploading this for posterity.

Marathon Freedom v047 by CubicCircle.

Notes for version ~:

Application is available in MacOSX only, since, well, that's the only version I have.

Improvements since 036- two new levels and a World Arena: three new tracks. Tears of K'lia architecture slightly modified.

3,158 downloads, 0 reviews, 0 screenshots

This map was made for Marathon Shadow, long dead. It was textured in a prototype of a texture set that never saw the daylight; hence, it needs a total repaving (however the lighting may be ok). There are no monsters.

It is, in other words, wholly unfinished. But it is architecturally the best map I ever made. I release it under GPL and creative commons and what not.

Notes for version -1:

It is not finished.

2,385 downloads, 1 review, 0 screenshots, 5.0 rating

I released a new survival script for marathon infinity based on the first one made by MegaByte.

In This Edition:

• Continuous wave of aliens, rather than round based combat.

• The number of spawned aliens is capped at 50, in order to avoid AI frozen monsters.

• Almost every type of monsters are used. They spawn from the easiest to the hardest to fight.

• Bobs are included to help the player. A random invincibility power up will also spawn in the map to call in bobs when picked up.

• The script works on almost all maps. Aliens can sometimes spawn in unreachable places but the script will handle this. Just ignore it. The script works better on some maps.

• Players health will regenerate after some time if they're not taking damage.

The rest of the rules should be the same that in the first survival. Including reviving mates, if everyone dies the game ends,...

Some settings can also be modified in the lua script like regenerating life, bob powerup, dead body boucing, ...

I advise to play in normal mode until 3 or 4 players. It will be hard enough. Major damage is good for 4 to 6 players and total carnage for more.

Warning : Do not host it with HD Monsters Texture or it will crash. The game must load all monster collections and HD Monsters Texture will cause an insufficient ram error.

Also do not host on any maps that are extremely large or small because monster generation is based on the area and size of each level.

Thanks to aquateenhgrfrce for his suggestions and his help for testing the script.

Notes for version 1.7:

1.2 : A survival generator has been implemented. You can now customize the survival by choosing your opponents, your allies, the different levels of difficulty and the probability of spawning for each monster. You will find it in the zip folder with the survival script and the folder "Ressources" containing images for the generator. You need Java to execute it. Place the application Survival_Generator.jar in the same folder that the folder "Ressources" then you can run it.

1.3 : Ask it and you got it. I made updates for the application just for you WindBreaker :D You can now load an existing survival file in the application to make modifications. You can also edit the time of a round. But you can only load survival scripts which have been created with the generator and which have not been manually modified (except for the settings of course) That means you can't load the original survival 2.0 script but you can load the one in the actually zip folder which has been generated with the application.

1.3.1 : The display of the timer after 1 hour of gameplay has been fixed. Thanks HailErdogan to have found that bug.

1.4 : Monsters dead animation has been fixed. If you noticed when a monster dies, his body does not move and can sometimes be frozen, floating in the air. Same thing for the drones/juggernauts which often explode in the air. All is properly working with this version. These corrections also improve the fluidity of the game, that's why I really advise you to use this version.

Addition : a new functionnality has also been implemented with this version. (disabling/enabling in the settings of the script) You can teleport to the plateform you are aiming by pressing the microphone key. You need your oxygen bar full to use it and teleport will drain it. The bar will fill up with the time.

1.5 : Monsters won't spawn anymore in unreachable areas except for maps which don't have hill. In this case, the script will work like for the version 1.4.

1.5.1 : - Disconnected players are not displayed anymore with the minimal display. - Sometimes the character of a player who get disconnected could stay alive, he now correctly dies. - When you generate a script with allies major or minor aliens and play it with an opposite difficulty, for instance, minor aliens with total carnage difficulty, only major aliens will spawn and they won't be friendly. This has been fixed.

1.6 : - Minor bugs fixed. - Bug with the generator's performance fixed. - Added the possibility to choose the number of aliens by setting the options in the lua script. - The name and the health of the target you are aiming are now displayed. Red for ennemies, green for allies. - The score's calcul has been reviewed. It increases by dealing damages to ennemies and killing them. It decreases by dealing damages to allies and killing them. Revive a mate and kill yourself will also change your score.

1.7 : - Added missing monsters "Tick" in the generator (minor, major and kamikaze) as suggested by Tycho X. - Added possibility to group monster families by team in the generator by right-clicking on a monster to attribute him a color (see screens). Monsters with the same color are on the same team. Which means enemies or allies with different colors will fight each other. If no color are attributed, it works by default "Ally vs Enemies". This was also suggested by Tycho X. - Monsters teleport in the map instead of spawning from nowhere. - Small other improvements with monster spawning.

Comment: - If you want to use the generator to make your own script with the script's latest version, you obviously need to use the latest version of the generator. - If you want to upgrade a version of a custom survival script you made, just load it in the generator and regenarate it to be upgraded to the last version.

Since the original game doesn't allow more than 32 active ennemies in the same time. I recommand you to change it. Especialy if you play big maps with a lot of aliens or if you want to change manualy the number of aliens as explained in the 1.6 section. For that, go into your marathon folder, script folder, open marathon infinity.mml with your text editor and replace the number paths value = "32" by the number you want (power of 2 and max 512). If there is no such thing in the file, you have to add it yourself like this:

<dynamic_limits> <paths value="128"/> </dynamic_limits>

inside the <marathon> tag.

Let me know if you find some bugs or if you have suggestions.

Answer to helviusrufus: Haha indeed. Sorry for that and thanks for you feedback. I focused on the generator and forgot to upload the new version of the script with it. You could have still upgrade yours by loading it in the generator 1.7 and regenerating it. I have added the script in the archive but it's possible you don't see it right now if you browser cached your previous download. If so you will have to either wait or download if from a different browser or delete your browser cache.

3,758 downloads, 7 reviews, 12 screenshots, 4.4 rating

Winter 1 is the first and only episode in the series of collaborative single-player projects that was supposed to succeed the Xmas trilogy. It consists of 7 levels.

Contributors: Drictelt, Shadowbreaker, $lave, Axle_Gear

Notes for version unburied.0:

Apparently this scenario had gone lost. This is what I found on my backup drive. I suspect it is the final version, but I'm not entirely sure.

2,623 downloads, 0 reviews, 0 screenshots

A full scenario for Marathon Infinity. It is a 6 level breach and infiltrate mission into a Pfhor military compound, complete with new terminal and chapter arts, as well as some interesting old school mapping tricks and fun bits.

This version of the scenario was updated to Marathon Infinity (textures and refinements). If you want to play this scenario in Marathon 2, it is highly recommended you grab the other archive (specifically for M2), or many textures just won't look right on things.

Notes for version v2.0:

Final version for Siege of Nor'Korh.

862 downloads, 0 reviews, 6 screenshots

The unofficial remake of Kampfers map, Gemini, is my improved edition, Jumeaux. Also, the sequel/prequel to TecnoIds first map, Caverns 2, comes Ravenous, an exciting puzzle shooter. Notes: The bug appears on jumeaux, where you step into the teleporter. Be careful which one, becuase one will crash Aleph One.

Notes for version 1:

First upload. Yeah!

2,522 downloads, 4 reviews, 1 screenshot, 2.8 rating

(playable with every gametype)

my first file which overpowers the players weaponary, here are the changes I made: pistols: shoots rockets, fusion: no change, Shotgun: single weild and shoots grenades. AR:100 bullets and 2 grenades, SMG:no changes, Flamer: no changes, Missile launcher: shoots one rocket(makes rocket launcher feel more modern), alien gun: shoots staff bolts that can launch an enemy upwards if aimed at the right spot, most effective at close range.

Notes for version 1.0:

None available, first physics file. I am a terrible mapper so i will not upload maps.

2,977 downloads, 1 review, 0 screenshots, 4.0 rating

The game is still vastly incomplete, but the maps themselves should work just fine.

Things that are missing: -Logon/Logoff screens -Terminal pictures -A proper intro? (Considering making a neat little 'unplayable' level in the future to kick it off). -The rest of the levels

Things it DOES have: -5 playable maps, including the extra path for failing to be 'stealthy' in the first level. -Physics and terminal text for every map -Use of color tables left untouched in the orignal Marathon Infinity

With any luck, all you'll need to do to run the scenario is download the map, and use all the other standard shapes and images that come with MI, leaving the whole download at just a smidgen more than a megabyte.

If you download this, please try to break the levels in any way you can: grenade hop, launch yourself, take goofy paths, etc. And let me know if you find any bugs. I'm trying my best to make these very high-quality maps, since there are so few of them.

And another thing: I'm holding a little contest. Make a proper Marathon film, and try to beat 'Satellite of Love' as quickly as you can on Total Carnage (bonus points for playing through the first level to get there). I assure you, you'll be in for a challenge: I, the creator of the level, can barely beat it... sometimes. I hope some unfortunate players are prepared to bathe in grenades. :D

Enjoy!

3,140 downloads, 2 reviews, 5 screenshots, 4.0 rating