Math Push

Game Description
Build math expressions to open matching number locks. Escape through the exit portal.
How to Play
Keyboard: Press "enter" or "space" to start. Use the arrow keys to move the pusher. Press U or Z to undo your last move. Press R to reset the level. Press B to return to the previous screen.
Touch: Use the onscreen buttons to control the pusher.
Both numbers and symbols can be pushed. Build expressions from left to right or top to bottom.
Tags
puzzle, platformer, math, numbers, block pushing
Skills
problem solving, perseverence, handling complexity, trial and error, testing ideas