Click green flag twice if it doesn't work. Modified it to make it more interesting and difficult. Use arrow keys Click the enemy 3 times to kill it, but it will come back after 15 seconds. Click the green flag twice if it doesn't work.
I do not take credit for the platforming code, I only modified some parts of it. I am still trying to fix some parts. Credit to Elkirtley, who helped with some of the code. Credit to MCBRex for the platforming code.