Games Like ALTF42 (2026)

Shared: Precision Platformer, No Checkpoints

If you can survive the humbling that comes with your first hundred deaths on a single level, Geometry Dash will hand you one of the most satisfying feedback loops in the rhythm-platformer genre.

Shared: Dark Comedy

POSTAL 2 is a gleefully unhinged open-world sandbox where every mundane errand can spiral into a catastrophic firefight - if you let it.

Shared: Precision Platformer

Co-op climbing survival on a deadly mystery island. One wrong move sends your whole scout squad back to square one.

Shared: Permadeath

Surviving alone was already brutal - surviving with friends who make catastrophic decisions is another beast entirely. A deep, unforgiving co-op survival game that rewards patience, preparation, and someone on the team who knows what a Science Machine actually does.

Shared: Permadeath

Completely free, permanently complete, and built by one person responding to a YouTube dare. If you have 90 minutes and a friend with a Steam account, there is no excuse not to try Muck.