In this two player 2d game, you and your opponent both had a build area, where you put together machine parts that fell down like tetris blocks. there were machine parts like wheels, drills, balloons, plows and a few others that would fall and after putting together a machine consisting of a few transport parts like wheels/balloons you could press down to send your machine onto a battlefield. on the battlefield the machine would try to get off the opponents side of the screen colliding with and destroying/being destroyed by enemy machines. to win you had to get a certain amount of machine parts off the enemy's side of the screen. heres a wee picture i made that shows the general layout of the game. http://filetrip.net/view?EgSm4MIF81 If you remember what this game is called or find it please let me know! also, i think it was a free game, possibly indie and it might of came on a old pc mag cd or pc authority cd. Thanks!