The enhanced version of indie action-adventure Spelunky featuring all-new graphics and enemies will release on PC on August 8, 2013, it's been announced.

The release date was revealed on the game's official Tumblr alongside the note "The walls are shifting..." The game will be available to purchase via Steam and GOG.

Spelunky first launched on PC back in 2009, with an enhanced version featuring improved visuals, better physics and additional monsters hitting Xbox LIVE Arcade three years later.

The game is also expected to release on PS3 and PS Vita later this month.