Tall.io

Tall.io is an addictive online game where you compete to be the tallest stickman in the arena. Collect colored bricks to grow, dodge obstacles and other players, and conquer arenas to progress. Watch out for red gates that decrease your height and use green gates and balloons to increase it. Use upgrades to make your stickman more powerful and aim to smash other players when you're taller than them. The game is available to play on web browsers on both desktop and mobile.