Antediluvial: Yalroc Island is an isometric action-adventure inspired by 90s classics like Landstalker and Dark Savior, with the looping structure of Majora's Mask. You play a rookie soldier of a cruel empire, sent alone to an island that the waters swallow a little more every hour. Over three days, the tide redraws the map: paths vanish, others open up. Freeze, rewind and fast-forward time to figure out what's really going on, and pick a side.