Do you have $30, some empty space on your shelves and some time to kill? For a limited time, Amazon's offering a buy one, get one half-off deal on over 200 games for 360, PS3, Wii, DS and PSP -- all of which are already priced at $19.99 or below. Check out a handful of the eligible titles below.

Buy One, Get One Half-Off (partial list)
  • Dead Space Platinum Edition (360) -- $19.96
  • Mass Effect 2 (360) -- $19.96
  • Dante's Inferno (PS3/360) -- $19.99
  • Fallout 3 (PS3/360) -- $19.99
  • Lego Star Wars: The Complete Saga (Wii) -- $15.96
  • Metal Gear Solid 4 (PS3) -- $19.16
  • Borderlands (PS3/360) -- $19.99
  • BioShock 2 (PS3/360) -- $18.68
  • Halo 3: ODST (360) -- $18.99
  • Plants vs. Zombies (DS) -- $19.82
  • Darksiders (PS3/360) -- $19.83

This article was originally published on Joystiq.