BioShock Infinite is up for pre-order on Steam

Irrational Games’ upcoming FPS, BioShock Infinite, is now up for pre-order on Steam, and the company seems to be doing something similar to what other games have done to reward pre-orders. Just like Aliens: Colonial Marines and XCOM: Enemy Unknown did it, if enough people pre-order BioShock Infinite on Steam, everyone who pre-orders will get tier-based rewards.The first tier of the pre-order bonus will get everyone who pre-orders BioShock Infinite on Steam a free copy of the original BioShock. The second tier gets you bonus items in Team Fortress 2 that are themed towards BioShock Infinite. The final tier, which can only be reached if enough people pre-order the game, is a free copy of Firaxis Games’ awesome turn-based strategy game—XCOM: Enemy Unknown. Click here for full story