Humble’s new Unparalleled Puzzlers game bundle collects seven highly-rated, puzzle-focused games Steam into a single package benefitting the Razom for Ukraine charity, a non-profit group that aids with humanitarian relief efforts caused by the war in Ukraine.

The bundle includes the award-winning Baba Is You, which elevates the simple mechanic of pushing blocks into a mind-bending puzzler where the objects you interact with have unique properties that alter or transform your character in surprising ways.

Then there’s the strategy-puzzle game hybrid Dorfromantik. Players create sprawling towns and landscapes using randomized tiles, and each tile you place awards you points based on the neighboring areas.