A listing for Far Cry 3: Blood Dragon achievements surfaced this morning, suggesting the rumored continuation of last year's game is a standalone digital release. The listing on Exophase, which seems to indicate a shooter, show achievements totaling to 400G, the base GamerScore allotment for an Xbox Live Arcade game.

Far Cry 3: Blood Dragon first surfaced via classification ratings for PC, PS3, and Xbox 360, along with XBLA artwork. Far Cry 3 lead writer Jeffrey Yohalem told us last month that he had something in mind in terms of continuation for the game, saying "I'm working on something now that will be surprising, I think, when it's announced. But it definitely is a 'strike while the iron's hot' thing, and we'll see."

We've reached out to Ubisoft for comment.