A puzzle platformer combines jumps and obstacles with riddles: to progress, you need not only to jump at the right time but also to understand how the level is structured. Move boxes, flip levers, manipulate time or gravity. Classics of the genre include Limbo, Inside, and Braid: atmospheric, clever, and not too long.
The usual thinking is: the platforming part isn't too difficult, the main thing is finding a solution. If you're looking for a challenge, choose "Accuracy Platformer . "
You can download puzzle platformers via torrent: the filters above will help you choose by language, size, and build type.