Hitman Absolution, PC – £2.47
Registers on Steam.
PC game deals
Insanely Twisted Shadow Planet, PC – £2.06
Registers on Steam.
Proteus, PC/Mac/Linux – £1.98
Registers on Steam.
Update:
The developer of Proteus has stated:
I’d rather you pirated Proteus than bought it here since we get none of the money
Then he provided this torrent link.