Thanks for 20 followers! Someone told me to make something harder. I did. Blocky is lost in a blizzard. Use arrow keys or WAD to move and avoid spikes and lava. Reach the right side of the screen. All levels are possible.
The key is from the library. I created Blocky. I used Griffpatch's platformer tutorial for the platformer script. You can find it here: https://scratch.mit.edu/projects/67727504/ I would really recommend using it if you want to create your own platformer. Please check out my other platformers here; https://scratch.mit.edu/studios/9911874/