Ultra Hat Dimension

Ultra Hat Dimension is a violent puzzle game about adorable hats and people getting punched for wearing them. The catch is that the player can't punch anyone; instead, they must use the power of hats to convince others to do the punching for them. Find and defeat the Spluff responsible! Features Four kinds of adorably pixeled hats! Flowing water! Custom map support! Punch people backwards! Unending slapfights! Mouth sounds! Punch people out cold! People floating downstream! Charming music! An epic puzzley boss battle! Source: The Game Press Kit.