In the absence of a certain joke, may I recommend Bombardiers Guild? Also Canabalt, and word games in general Oh and Space Invaders: infinity gene
Board games such as Monopolgy or Scrabble are a good idea. Also consider Tower Defence (Plants vs Zombies), RTS (Red Conquest) or turn-based strategy games (Uniwar).
All good games and thanks. Btw if anyone is wondering it's a short arm cast on my left wrist that envelops my thumb to protect a possibly broken scaifoid.
+1 to Sword and Poker 1&2, I got Slay! A day or two ago... try the lite out, if you got the cash Hills and Rivers Remain is pretty good too (might be tough with one hand perhaps), 100 Rogues. Hope you feel better soon!
Canabalt takes only a single finger to play, and it's one of the highest reviewed games on the App store.