Ben Croshaw, known otherwise as Yahtzee (of Zero Punctuation fame), released the above trailer of Poacher: a freeware Metroidvania-style platformer that's somewhat influenced by Cave Story, states the developer.

The scene at 1:30-1:31 is pretty cacked, (trying to use the word I just learned in the trailer) in a cool way. The large, spooky mouth made me do a double-take and rewind the trailer.The sprite work overall isn't too shabby, and I hope the backgrounds get a little touch up to match.

There is currently no set release date, but at the price of free without pop-up ads, one can't complain too much.

[Thanks, reader Jacob C., for the tip]