Amazon also has Dead Island GOTY on sale 75% off ($4.99). Part of a promo deal for Riptide, buying the Dead Island GOTY edition gives you an 8 dollar credit for pre-ordering Riptide.
And, if you are into 1990s casual PC gaming, there is a Hoyle Bundle. Card/Board games for the PC.
Edited, Apr 7th 2013 2:01pm by TirithRR