Xbox Live Arcade’s Shadow Complex developer Chair Entertainment is chipping away on their next project, co-founder Donald Mustard says. Despite the overwhelming success of the game, it doesn’t look like downloadable content is in the plans, but something’s definitely cooking.

“We’re definitely working on…things. I’m just not going to tell you what it is…we’re still evaluating in the design phase,” Mustard told MTV Multiplayer and didn’t rule out the possibility of the next project being of the multi-platform kind.