Click the squishy to squish( I recommend waiting until the squishy resets before clicking again or it will look weird ) Press the arrows to play with different squishies!! The "slow/fast rise" buttons indicate which mode you are currently on. Click it to change the speed.
@_--Blackpink--_ for the sounds and idea! Go check out their project- https://scratch.mit.edu/projects/539426299/ It's really cool -w-