[Z] to toggle easy mode: you can switch in and out of it. Some of the levels are insanely difficult, but all are possible. You can use these cheats if a level is too hard: [space] to skip the level [X] to teleport the cube to your mouse pointer 10 levels. Timer starts when green flag is clicked. Finish as fast as you can. Use the arrow keys or WASD to run and jump. Avoid falling or touching red as you make your way towards the light purple. You have infinite lives. For hard mode, expect to have a time around 600 seconds, if you're faster than that, well done! Honestly, if you can finish it at all without using the cheats, then that's really good. My best time that I've gotten in hard mode is 455.301. I've only finished it in hard mode three times. My best time on easy mode is 78.143. Original note at the start of the description: Hi Scratch! It's been a while since I've posted anything, so I wanted to make something small before I get working on something bigger.
Everything was done by me.