Target Acquired: Ecotone

Developer Sundae Factory presents Ecotone (site), a platformer that begins each level with a sentence, which offers a clue to what you need to achieve to complete each of the 45 levels. Some of these solutions involve puzzle solving, while others require quick movement or completion of a level with a unique configuration, such reversible gravity. The world is filled with strange creatures that range from shadowy things to translucent jellyfish-like creations, all with peering eyeballs. You play a shadowy creature equipped with a white mask who must run, jump, and trampoline its way through the mysterious world, while also solving block pushing puzzles and manipulating objects using a reverse/negative version of itself.

Ecotone is currently available for PC and Mac via Steam and the Humble Store.