Space to start. Right and up arrows to move. Don't touch the lava. Collect purple hearts for bonus points.
My original version is currently unshared. Got inspiration and some ideas from: https://scratch.mit.edu/projects/44328816/ Update Notes V. 1.3 Bug fixes V. 1.2 Added background Added automatic generation Made gravity weaker Decreased movement speed Bug fixes V. 1.1 Added purple hearts Made gravity stronger increased jump height Increased movement speed Added some new terrain V. 1.0 Released