You've probably heard about the third Humble Indie Bundle. You choose what you want to pay for five indie games (you could even just pay $0.01, though I think they're worth more than that). I love this idea; my problem is that I can never tell what kind of games are for sale. Well, fear no more. I'll do a quick rundown of each game in the bundle here (informed by 10 minutes to a few hours of play).
Crayon Physics Deluxe
And Yet It Moves
Along with these games comes Steel Storm, an overhead shoot-'em-up with stealth elements (you're a fighter plane). And, if you pay more than the average price (currently $5.35), you get the previous indie bundle too, which includes the tower defense game Revenge of the Titans. It is currently kicking my butt, and my husband is reminded that Plants vs Zombies is an easy tower-defense game. Maybe more about that later.