I think the most common format is .TMD, that being said alot of games use a container or archive file format for packaging mesh,.tim tex etc together, also this is really cool, I love seeing stuff like this, http://lgt.createaforum.com/index.php a guy who goes by "leo2236" does alot of st...

https://www.youtube.com/watch?v=5l0QXE1s4N0 https://www.youtube.com/watch?v=uDkPiW04G8E Twisted Metal 2 came out for both PS1 and PC. I reversed engineered some of the file structures for the PC version which actually used a lot of the same assets from the PS1 version such as using TIM files for the...