2012 was a stellar year for the popular dungeon crawling RPG Legend of Grimrock, as developer Almost Human reports that the title has sold over 600,000 copies to date.

Almost Human goes on to state that the title currently sits at an 82 Metacritic score, and notes that players have contributed over 450 mods to Grimrock's Steam Workshop database.

To mark the occasion, Almost Human teases its current project (which appears to be either a Grimrock sequel or expansion) with a pair of screenshots, noting that they represent "only the tip of the iceberg." More details will be available soon, hopefully.