A much-needed guide to the ins and outs of physics model editing, using Anvil. Arranged in html format, it's clear and easy to navigate. Still missing a little bit of information, but if you're working with physics models, you definitely want to have this around.

Exports Marathon2/Infinity maps in a variety of 3D formats. Useful for porting to other games, or for making cool term art for your solo scenario. Comes with source code, so you can do with it as you see fit. You can see a couple of samples of the output, imported into Bryce: AyeMakMetal.jpg (118K) and WaterlooMarblepark.jpg (200K). Updated with new info-if you already have this file, you can download just the new documentation (227K). This update adds support for the M1 format (including correct handling of texture numbering).

Three maps, of various sizes. Construction is attractive, but layout can be a bit confusing. These maps take some getting used to. Once you have the geometry down, though, the flow is quite nice. Lots of curves, lots of exits, lots of fast elevators, some nice tricks. For some incomprehensible reason, two of the three maps haven't been merged, causing that annoying "not made by bungie" message at startup. Worth it, though...

A tall cylinder, filled with openings and interconnected passageways. Physics allow you to drift... main weapon is the nuke gun, which can lead to some nasty suiciding if you're not careful.