paxed

Really, people.
Seems like every damn game I'd like to try is Windows only.

• Derek Yu's Spelunky? Windows only. (And good luck trying to get any of the other Game Maker games to work on linux either.)
  
• Kloonigames' Crayon Physics Deluxe? Windows.
  
• Vacuumflowers' Star Guard? Ditto.
  
• Zombie Cow Studios' Ben There, Dan That?
  
• Kranx Productions' Hammerfight?
  
• Bay 12 Games' Dwarf Fortress? (Whoops, there's now a linux version. Thanks rax)
  
• Jonathan Blow's Braid?
  
• Tom Sennett and Matt Thorson's RunMan?
  

The rest seem to be flash games (and flash sucks on linux, but that's not the game author's fault)

The biggest exceptions?

• Amanita Design's Machinarium (Win, Mac, Linux)
  
• 2D Boy's World of Goo (Win, Mac, Linux) Bought this, and love it