- All 3 BioShock Games for PC $10.19
A bundle of BioShock, BioShock 2, and BioShock Infinite for PC is on sale for $10.19 on Steam.
This is a great deal, since BioShock Infinite usually goes for around $13 by itself.
- Buy One PC Game, Get One Free
Buy one game on the left side of the page (at regular price), and choose a game on the right for free.
For example, buy Far Cry 4 for $60 and you can get Far Cry 3 for free.
- Free Play on Some Games
For this weekend only, you can pick from the list of 10 games, and play them for free through Steam.
Most games on the list will play on both PC and Mac, including Grid 2, and XCOM: Enemy Unknown.
If you like any of those games, they are on sale during the free-play weekend.