A really cute puzzle game with innovative level design and physics usage in a way that I haven't really seen anywhere else. Constantly challenging, constantly fun, constantly charming. Add on top of it, a great representation of an abusive partner in GLaDos makes finally cutting her off in the ending feel so amazing on a narrative level, too. So emotional and yet still bittersweet. Because I still wanted more puzzles! Great game. Glad I played it on a whim.