THQ and Tim Schafer’s Double Fine Productions have revealed their second co-production set to be released in early 2011: Stacking, a third-person adventure puzzle game.

In Stacking, a family of Russian stacking dolls has been separated by tough economic times. The youngest doll, Charlie Blackmore, begins a heroic effort to bring his family back together. But he’s one size smaller than any other doll in the world. Game players will help Charlie, who is all too accustomed to being overlooked and dismissed – too small to be of any real consequence – discover that his size can be his greatest strength.

Created by Double Fine project lead Lee Petty, Stacking is scheduled to be available this spring as a download on Xbox LIVE Arcade and the PlayStation Network.