Double Fine’s Stacking arrives on Steam

Double Fine’s Stacking, the game of … err … solving puzzles by utilising your powers as a sentient Russian Doll, I guess, is now available on Steam. Currently priced at $10 USD as part of a 33% off deal, this is the first time the game has been available on PC (previously it was Xbox 360 and PS3 only).
Steam has also put together a “Double Fine Bundle” package that includes Stacking, Costume Quest and Psychonauts for an on-sale price of $20 USD (usual cost, $30 USD).