Downloads

Paradise Lost includes 36 maps, with a focus on high-quality aesthetic while maintaining good, enjoyable gameplay.

Version XVI no longer has embedded weapon/recharger MML.

8,338 downloads, 23 reviews, 16 screenshots, 4.7 rating

50 multiplayer maps.

Six new maps: Exordium, BMT Division, Metropolis Part II, Phoebe Station, Weight of the World, Impostor Syndrome

There's also bug fixes.

7,538 downloads, 6 reviews, 14 screenshots, 5.0 rating

34 multiplayer maps for Marathon Infinity. Ninth edition features 4 new maps.

Many of these maps include unique precipitation/weather/novelty Lua scripts, while others are simpler in design.

Notes for version IX:

• Features 4 new maps: [L] Turquoise Galaxy, [XL] Taste the Waste, [M] Viva Tirado, and [XL] Crash Map II.
• Boosts weapons/ammo spawns on [XL] Cosmic Schooner.

7,311 downloads, 11 reviews, 34 screenshots, 4.9 rating

The final edition of my third multiplayer mappack includes 20 maps for Marathon Infinity. This pack uses texture sets from all 3 games, with 5 Marathon 1 "themed" maps, 7 Durandal maps, and 8 standard Infinity maps.

Notes for version 2.0.0:

• Features 3 new maps: The Emperor of Finite Space, Objective Permanence, and Tempus Fugit.
• Moves the hill on The Cylindrical to the highest ledge.
• Fixes Kill the Man with the Ball on Doctor Jazz.
• Fixes various texturing errors on other maps.

5,794 downloads, 6 reviews, 20 screenshots, 5.0 rating

A series of seven-polygon netmaps suitable for any size group and every classic competitive game type.

Notes for version 7.0:

Seven new maps, including one for CTF. Final release.

5,700 downloads, 6 reviews, 49 screenshots, 4.2 rating

30 netmaps that see a lot of play on the Internet. You've probably seen some of these maps before.

This project took me about two years to complete. Enjoy!

5,427 downloads, 7 reviews, 1 screenshot, 4.9 rating

Second Quest is a project designed to remake the original Infinity netmaps, as well as maps from other classic sources (Coriolis Loop and Marathon 2, currently). The end goal was to make them playable and enjoyable, and I believe we succeeded on all counts, with a total of 29 maps so far. It is a collaborative project, including efforts from myself (RyokoTK), screamingfool, Kinetic Turtle, Irons, and treellama.

5,042 downloads, 8 reviews, 5 screenshots, 4.9 rating

This is the Marathon 2: Durandal map file coupled with the Special Edition soundtrack, which, when the map and tracks are installed, will play over the Marathon 2 levels. I DO NOT OWN THIS MUSIC

4,974 downloads, 1 review, 0 screenshots, 1.0 rating

This script uses the microphone button to jump. It will only allow you to jump while on the ground so you can't go flying across the map.

Be sure to this host with microphones off.

Version 1.1: Now makes a grunt sound when you jump and has cleaner beginning text (uses overlay instead of print).

Version 1.2: Now the microphone wont interfere with the sound. This should be the final version.

4,877 downloads, 5 reviews, 0 screenshots, 4.6 rating

[2025-09-23] NEW MEGA-SCENARIO RELEASED! Introducing Marathon: Extraction Shooter (You Snost, You Lost). In this fully soundtracked and terminaled 256-level hub-based NEFX scenario for Bungie Software's Marathon/Aleph One, grab as many items as possible and survive as long as possible in a series of deathscapes.

Released on 09/23/25, the original planned release date for Bungie’s official new (extraction shooter) Marathon game before it got delayed. Sorry Bungie, you snost, you lost!

000000000000000000000

UPLOAD INTRODUCTION AND UPDATE TIMELINE BELOW

000000000000000000000

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,

-xXOIOXx

Update timeline:

[2025-09-23] NEW MEGA-SCENARIO RELEASED! Introducing Marathon: Extraction Shooter (You Snost, You Lost). In this fully soundtracked and terminaled 256-level hub-based NEFX scenario for Bungie Software's Marathon/Aleph One, grab as many items as possible and survive as long as possible in a series of deathscapes.

Released on 09/23/25, the original planned release date for Bungie’s official new (extraction shooter) Marathon game before it got delayed. Sorry Bungie, you snost, you lost!

[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 2025-09-23:

2025-09-23: NEW MEGA-SCENARIO RELEASED! Introducing Marathon: Extraction Shooter (You Snost, You Lost). In this fully soundtracked and terminaled 256-level hub-based NEFX scenario for Bungie Software's Marathon/Aleph One, grab as many items as possible and survive as long as possible in a series of deathscapes.

Released on 09/23/25, the original planned release date for Bungie’s official new (extraction shooter) Marathon game before it got delayed. Sorry Bungie, you snost, you lost!

4,628 downloads, 1 review, 1 screenshot, 1.0 rating

Here's Halo - Combat Evolved. This recreates certain Halo experiences in Marathon, mostly for net games. Thanks for downloading!

Notes for version 0.6b:

First public beta, some bugs to work out.

4,528 downloads, 20 reviews, 1 screenshot, 3.5 rating

Power Drive is a map pack with an experimental concept: to take the focus away from the powerful weapons and put strength in the little guys. 14 maps in total.

Has embedded MML/Lua for Quake-style health kits.

Notes for version 1.4.0:

Adds two maps. Significantly alters how powerups work.

4,486 downloads, 3 reviews, 6 screenshots, 4.3 rating

My first map pack.

Notes for version 1.1:

Added more rocket ammo, made Septic less ugly, changed the grass texture on The Prodigal.

4,401 downloads, 9 reviews, 4 screenshots, 3.8 rating

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.

4,386 downloads, 3 reviews, 0 screenshots, 2.0 rating

Ein Heldenleben is a pack of maps inspired by other 3D games I've played.

I will add to this pack at my usual slow pace of making maps.

Notes for version 1.2:

Zora's Domain: reset spawn points

Velora Pass: lit camper holes

Egyptian Temple: fixed ceiling textures

Arcadia: balanced weapons and ammo, added a lift to waterfall grotto

Added new map Anticitizen One

4,327 downloads, 10 reviews, 5 screenshots, 4.4 rating

Here's a new netmap supporting EMFH and KOTH. As is often the case, this is an exercise in flow as much as anything. The map is loosely divided into four chambers. It's entirely asymmetrical, with an open floor plan. I recommend it for 4 or fewer players.

Notes for version 1.0:

Initial release.

4,291 downloads, 1 review, 3 screenshots, 3.0 rating

A pack of physics models that all mod the flamethrower. One has infinite range, one has infinite range and travels faster, one makes it very inaccurate. By now hopefully you know: 1) how to use a physics file, 2) to not use on a merged map, and 3) don't review without trying it out first.

Notes for version 1:

I think anybody can make this easily within a minute.

4,288 downloads, 1 review, 2 screenshots, 1.0 rating

My only good map pack.

Notes for version 666a9bed:

So Underworld isn't totally dead yet. I do make levels occasionally, and I've added two to this version: Parc and The Multiplex.

Parc was formerly known as Pillow, and has seen a few small-but-helpful improvements since its original appearance on Pfhorums. The Multiplex was my contest map for Ryoko's 2008 Summer mapmaking contest; it didn't even get into the Victory Dance VI pack, so I thought I'd release it here for posterity.

4,269 downloads, 2 reviews, 4 screenshots, 5.0 rating

This is my second map pack, this time veering away from maps based on natural environments; also using a custom shapes file. Be sure to use it.

Notes for version 0.21:

After a long hiatus, Red Dragonfly is finally finished. Enjoy everyone!

Please be sure to use the custom shapes file provided.

0.21: Wrong shapes file attached before. Fixed.

4,268 downloads, 2 reviews, 4 screenshots, 3.0 rating

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.

4,259 downloads, 1 review, 0 screenshots, 5.0 rating