Smile Cube Play full screen Tap to erase cubes. About Smile CubeTap to erase blocks lined up by two or more. If you can erase all of them, you get a bonus score! If a block is left behind, it becomes a stone. The game ends after 5 stages.Title:Smile CubeSubType:JavascriptGenre:CasualTags: block cube Age Recommendation: Young Adults Adults Compatible models:PC Mobile