The control character keeps jumping up. The platform will drop regularly, jump to the platform above before the platform falls, and you will get gold during the jump, gold can unlock new characters, come and see how many platforms you can jump.
Use arrow keys or WASD to move. Press Space to jump or attack. Stay alive as long as you can.
StepHigh is hosted directly on Freaks Games, so it loads without a VPN or browser extension. It works on school Chromebooks, restricted networks, and mobile browsers — just open the page and start playing.