About this game
The Biggest Number is a lane-changing runner in which the number above your character determines what you can collect. Smaller or equal values help you grow, while larger red numbers stop the run. Arithmetic gates change your strength, and the finish tests your accumulated value against a row of walls. Coins fund starting-number and income upgrades for later attempts.
How to play
Move left or right with A/D, the arrow keys or a mouse drag; swipe sideways on mobile. Collect safe numbers while steering around saws, gaps and traps. Addition and multiplication gates increase your value, whereas subtraction and division reduce it, so compare the available routes before entering. Shields protect against danger and magnets draw useful numbers towards you. Aim to arrive at the finish with a large value intact, rather than sacrificing the run for a risky pickup.
