Section 8 £3!

http://store.steampowered.com/app/97100

I love the game, think of it as a blend of halo and quake wars. There is a learning curve knowing what weapons to use in what situations and what damages shield / armour.

But this game really is worth the money. The single player campagin alone is worth more then £10, takes around 12 hours to do. The multiplayer base it pretty good too. The player base is fine enough to play with a few server picks there are others around 50 server to choose from.

if you like fps games, and teamwork, or solo snipe camping ftw? i recommended this game