If you haven’t played Slope Game yet, you’re missing out on one of the most frustratingly fun games on the web. It looks simple — just a ball rolling down a slope — but don’t be fooled. This game is a fast-paced, nerve-wracking, reflex-testing rollercoaster that will have you yelling at your screen in no time.

At its core, Slope Game is an endless runner. You control a neon ball zooming down a never-ending, curvy 3D track suspended in space. The track twists, dips, and throws obstacles at you like it wants you to fail. And it kind of does. The longer you survive, the faster the ball moves — until it feels like you're trying to control a rocket with a joystick made of soap.

Slope Game hits that perfect balance of simplicity and challenge. No tutorials, no upgrades, no story — just pure, skill-based gameplay. You’ll be competing with yourself to beat your high score. And if you're like most players, you'll think, “I can do better,” after every single run.