Paper Monsters

Could be interesting

Pikuniku is an absurdly wonderful puzzle-exploration game that takes place in a strange but playful world where not everything is as happy as it seems. Help peculiar characters overcome struggles, uncover a deep state conspiracy, and start a fun little revolution in this delightful dystopian adventure!

A challenging puzzle platformer inspired by games like Limbo and Badland.

2D platform game with classic platform gameplay, deadly traps, dark storyline and unique hero abilities, all in Tim Burton's-like audio-visual.

Semblance is an innovative platformer with deformable terrain, set in a beautiful minimalist world. It’s a game that asks, what if you could deform and reshape the world itself? Semblance takes the idea of a ‘platform’ in a platformer and turns it on its head.

LittleBigPlanet HUB was going to be a free-to-play PlayStation Store-exclusive title for the PlayStation 3, announced in August 2013. It was originally going to be released at the end of 2013 but was delayed. As no new information has been released about it, it is rumored to be canceled.
The next version of N/N+ from Metanet Software is available as freeware on PC with level editor, legacy levels and two player co-op.

Etherborn is an environmental puzzle platformer built on exploring and understanding gravity-shifting structures. You are a voiceless being that has just been born into a world where a bodiless voice calls to you, patiently awaiting your arrival. As your first thoughts emerge, you realise your journey has just begun. You must reach this ethereal voice to fully understand your own existence.

Vagante is an action-packed platformer that features permanent death and procedurally generated levels. Play cooperatively with friends or adventure solo in this challenging roguelike-inspired game.

Cube Hopper
The sequel to Black Forest Games' platformer.