Subvein is a free multiplayer 2D action game with more than 20 weapons. The player has to make use of strategic skills system, crazy vehicles, and almost unlimited user-generated maps to play this game. With a top view, the game will remind you of GTA2, albeit with a multiplayer option. Players can collect money, vehicles, and climb up the skill tree to earn special abilities. It also features deathmatch and capture the flag modes. The game is just over 20 MB to download and is available for Windows as well as Linux.
Check out the video below to find out more before you download the game.