A downloadable game for Windows

Update: There is now a postjam version that adds:

  • 2 characters (all 9 are now playable)
  • Music!
  • Checkpoints
  • Small things here and there like a new route for Dashboy

There is only one level. You unlock new characters and that will change how you have to approach the level. But it will always be the same level.

It's a plattformer. Most gamepads are supported.

Sadly no music. Ran out of time :(
Was made in 48 hours for the 2019 GMTK Gamejam with the theme: "Only one"

Install instructions

unzipp and click the thing


level1_1.zip 2 MB
level1_1_postjam.zip 27 MB


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Great game. I wonder how much more complexity could be introduced by allowing changing boys at save points...

I've been playing this game a lot recently. Definitely a gem. Feels like there's so much to find.

Here's a map I pieced together!

Level 1-1 Map

Find all the boys!


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I really enjoyed the casual playthrough and now I'm running it! Probably my favorite out of gmtk 2019

The unofficial sequel to This Is The Only Level! Great game, it must have been hard to tune the level for so many different characters. Sadly I couldn't figure out how to complete the level with Dashboy and Greedyboy. So the thrid and second boys from the right didn't unlock. However, the most right one did (not sure if this is a bug).


I love this game, but when I mess something up, like bouncing on an enemy but missing a platform, you have to wait for the enemy to respawn or just kill yourself to retry. I don't know if there is an actual retry-button, but if there isn't, I should add that for sure (If you're going to continue working on this game, that is!)

A great game! Played through all of it!


Would be really coolif you could lock onto one boy so that if you want to play hat boy until you have beaten the level,you cant misclick onto another boy after dieing. Happened to me quite a lot

Nice game