A downloadable engine for Windows

Buy Now$14.99 USD or more

A GameMaker:Studio project file (1.x and 2.x versions included) that lets you easily create an intertia-based and speed-focused platform game. All the assets in the demo are custom-made, included in the project file, and can be used in commercial games!

  • 3 example characters! Go fast with Leah the Lion, smash stuff up with Boney the Golden Retriever, or experience wall-climbing, shuriken-spamming ninja action with Scarlet the Sloth!
  • 2 example zones with a total of 6 levels! Rush through Riverside Ruin Zone before taking on the glitzy challenges of Cursed Casino Zone!
  • Adaptive platformer physics! Anything you can draw is a valid platform, go wild with slopes and corkscrews to your heart's content!
  • Turn on and off platforms to allow for complex loop structures!
  • Springboards and jumpthrough platforms takes your level design to the next level!
  • Automatic tiling - saves a lot of work when designing levels! One line of code and all the pretty tiles are automatically added to the editor's dull blocks!
  • A large number of example enemies!
  • Several different powerups like magnet shields and invincibility!
  • Checkpoint system that lets the player save their progress when they retry a level! Handled automatically - just plop down a checkpoint and you're done!
  • Includes custom-made, previously unreleased tilesets, backgrounds,
    sprites, sound effects and music that can be used in commercial games!
  • Credit appreciated but not mandatory.
  • Can be used in commercial games, but do NOT resell the source code itself, even if modified.
  • GMS2 source code is in fact a direct port of the GMS1 source code,
    converted using the GMS2 legacy import tools. While it has been checked for problems, there might be stuff I missed. Please report any problems you find with it.

The demo doesn't use any harmful DRM, but due to being compressed, it might still be flagged as a false positive by some antivirus programs.

Updated 7 days ago
Made withGameMaker: Studio
Tags16-bit, Game engine, infinite-runner, Retro, Runner


Buy Now$14.99 USD or more

In order to download this engine you must purchase it at or above the minimum price of $14.99 USD. You will get access to the following files:

Source Code (GMS1) 10 MB
Source Code (GMS2) 14 MB

Download demo

Demo (.EXE) 7 MB
License Agreement 22 kB

Development log


Log in with itch.io to leave a comment.


Love your work. And this asset continues that tradition of quality assets. There is so much good stuff here to chew on, and the included example characters are fantastic and fun. Also, the code is well commented and everything is super organized, which makes it a joy to explore.  Highly recommended.  Another great Yal production!