Castle Crashers developer The Behemoth is working on an unnamed project for the Xbox One, the studio announced at PAX East today.

No further details were revealed regarding the untitled game beyond the bizarre teaser image seen above. The Behemoth notes that "Game 4" will be playable this year, and further information will be announced at San Diego Comic Con in July.

The Behemoth is currently hosting a catalog sale on Xbox Live, discounting Castle Crashers and BattleBlock Theater to $5 apiece.
[Image: The Behemoth]

This article was originally published on Joystiq.