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Jump Forge

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Note: It usually takes me a couple of days until I play and rate your levels, so please be patient if your masterpiece doesn't get featured right away. :)


UPDATE 1.2.1: Completely Impossible Levels should be a lot harder to upload now

UPDATE 1.2: Fixed the Level Settings Menu, you can now give the Player Items they can use

inside of the Level

UPDATE 1.1: Horizontal Springs and Random Color Schemes!!


Jump Forge is a platforming game and level-creation tool inspired by the likes of Little Big Planet and Mario Maker. 


Make a level in Create-Mode and give the player a set amount of items they can use in Play-Mode. With this immense power come immense side-effects, as the player can only open the build-menu a limited amount of times in play-mode, which is set in the level creator.




Open/Close the create mode with Space before selecting an Item with S and placing it with A. If you want to remove Items, select the Item you want to remove with S, and press A over it.


Are you happy with what you've created? A challenging puzzle level, a traditional fast-paced stage or something else entirely? Show it to the world by uploading it online (no modem required) or save it as a file to send it to a friend!

And when you're done with creating, you can play other people's creations!



Potentially Offensive, Impossible and/or Broken Levels will be deleted. Innovative, Fun and Polished Levels will be Featured.

If you upload two or more levels with identical names, all but the newest will be deleted. :)

This game was made by me and lenscas in a span of a week for the Retro Game Jam 2021. I made the Graphics, Audio and Gameplay, while he worked on the Level Sharing Backend, Stage Validation and such.

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Tis game makes me so mad

amazing althogh maby you can make the hit boxes biger for the slimes and smaller hiboxes for the player but grate game

im going to commit mass murder and genocide

Prox276 responds:

Okay 👍

I'm always coming back to this game! Love the chiptune as well

Prox276 responds:

Glad to hear! :D
This game is still surprisingly not dead.


Credits & Info

4.10 / 5.00

Mar 13, 2021
6:31 AM EST
  • FamiTracker
  • Aseprite
  • Gimp
  • Construct 2