This is a video game in development.
It is a fighting game, of the platformer variety; in particular, its gameplay is most similar to Towerfall or Samurai Gunn 2. It can be played online or on the couch; or both at once, if that suits your group.
This game is titled "Return of the Boomerang," and from this I think you can discern what your primary weapon is...
You have a pair of legs and a boomerang. A joystick and two buttons shall suffice to operate them. Characters do not have any distinct advantages, except perhaps looking slightly cooler than another; you and your opponent(s) have the same moveset to work with.
This page will be used as a devlog of sorts. The original devlog can be found here if you are interested in seeing it from the beginning.
