Items by Monthly Downloads
EasyShade 1.5
Crater Creator on Aug 5th 2012

EasyShade contains functions for automating the lighting of Aleph One levels. It is intended to aid mapmakers in conjunction with their usual lighting techniques. EasyShade currently includes these functions (all parameters are optional):
sunlight(contrast, manual_sun_angle, cumulative) for simulating a directional light source that affects all surfaces and does not cast shadows
roomlight(brightness, floor_threshold, ceiling_threshold, radius) for assigning a brightness to an entire room at once
pointlight(brightness, max_radius) for simulating a point light source where the player is standing (calculations done in 2D)
darken() and lighten() for nudging the brightness of the room you're in up or down. These functions are tied to the previous and next weapon keys, so you can make an adjustment by pressing one key instead of typing out a function call.
pavelight(brightness) for applying a single brightness to all surfaces in the entire level
resetlights() for restoring a level to its original lighting levels
Notes for version 1.5:
Major update, now with wholly different types of automated lighting.
1925 downloads, 1 review, 2 screenshots, 5.0 rating
Rough maps 1.11
Skullcrusher on Sep 18th 2010
Kindred Spirits
RyokoTK on Oct 10th 2012

A three level (plus one intro level) mini-scenario for Marathon Infinity.
This scenario is a sequel to Marathon Phoenix, although it is not as difficult. The player is reunited with Durandal, and the two follow the path of the UESC Atreides to a distant Human base.
EDIT 2/11/2014 You will probably need the Previous AI plugin to make this work! http://simplici7y.com/items/aleph-one-previous-ai
2638 downloads, 7 reviews, 4 screenshots, 4.7 rating
Pfhunbox v1
MarathonPfhorever on Apr 3rd 2013
Unlost Found v1.4
brilliant on Dec 31st 2012
POWERS 3.0.1
irons on Feb 18th 2016

POWERS is a new kind of Marathon gameplay. Instead of having an arsenal of weapons, the player carries only what is inside his mind—his POWERS.
POWERS works under Aleph One with any Marathon scenario, and, in theory, any game type. However, the best way to use your new POWERS is with a friend in Co-op mode! New challenges await you in your favorite levels, and you might find that your POWERS even enhance levels you never appreciated before. Just use the POWERS Lua script when you play!
Notes for version 3.0.1:
Total overhaul. See the Readme.
2484 downloads, 6 reviews, 1 screenshot, 4.2 rating
The Grab Bag 3.0
Nibenon on Jan 2nd 2012

A compilation of Ruben Rybnik's and my own maps, each with a specific gametype in mind. Remember, since both of us contributed, we can't review. I leave THAT to you. Really, REVIEW.
Notes for version 3.0:
I've added 6 more maps that were meant to be EMFH, etc. but were then expanded for survival. Ruben finally updated "Palace of Eru" and another map.
Reviews are always nice, even the occasional spite would be a change.
2329 downloads, 4 reviews, 17 screenshots, 3.5 rating
Super Magnum Physics 1
iamanidiot123 on Apr 15th 2011
Mods the magnum. Twice the recoil of a rocket launcher, and the power of a rocket launcher, without the explosion. Enjoy. PS THIS IS A PHYSICS FILE NOT A SCRIPT OR MAP. DONT USE ON A MERGED MAP. OMG. Why does everyone hate all my uploads? even the good ones? The ones that they TOLD me to upload? Really, I think I am going to start keeping my creations to myself.
Notes for version 1:
Whatever. Less recoil. P.S. If you are wondering where my other uploads went, it seems nobody likes them. Plus, they were the original property of Treellama. This is the only one that I really made. Oh well. P.P.S. The above is in the readme.
2202 downloads, 3 reviews, 0 screenshots, 3.3 rating
XBLA Weapons Plugin 20120128
treellama on Feb 9th 2012
Oddessy
wastedjamacan on Sep 21st 2009
A space-esque map. Please critique so I may get better.