expert physics, resize actor, simple events, direction and turning, simple motion, simple conditionals, simple loops, input/output, basic math, simple variables, variables, cloning, detect conditions, advanced physics, advanced math, miscellaneous, advanced costume handling, visibility, delays, simple messaging, graphic effects, simple costume handling, advanced motion, basic physics
- gravity direction
- welcome to ball sandbox!
- tap to create balls
- the button in the top-right corner is the reset button
- tap it to reset, and wait until it is green again to create new balls
- the buttons in the bottom-left corner change the gravity
- tap an arrow to make the gravity that direction
- one more thing. the balls will pop after a ten second delay.
- that's it for the instructions
- stop making clones