Puzzle Sigma

Instructions

Use WASD or the Arrow Keys to move. Your goal is to create an equation that breaks the lock by adding, subtracting, or multiplying numbers to make the number shown on the lock.

When you touch a number block, it'll stick to you! Make sure you have it in the right part of the equation to get the result you need.

Use Q or E to rotate blocks. If you get stuck, press H to get a hint.