Chess knight problem vs EP Rush

The Knight's Problem is a game where you have to travel around all the squares of the board with your knight, landing on each square once and only once. Various board sizes are available. Will you be up to the challenge? Good luck!

EP Rush is pure reflex. Play with one finger: tap the top half to jump (a second tap in the air = double jump), hold the bottom half to slide. Everything else is speed. 300 LEVELS, 6 WORLDS 300 levels that ramp from Beginner to EXTREME. Spikes, lasers, saws, presses, fire geysers and moving hazards — every world has its own trap palette. World 6, "EXTREME," is twice as hard as the rest. SEE-THROUGH SPEED TUNNELS & POWER-UPS Enter the green tunnel to speed up, or leap over the orange one — your call. Reshape the run with grow, shrink, fast, slow and freeze bubbles. Trampolines, checkpoints and collectible stars. REAL-TIME MULTIPLAYER + RANKED Race other players live. Climb the ladder in ranked ELO mode. Global leaderboards on every level, and race the "ghost" of your best run — or the #1's. MAP Levels wind along a path that climbs toward the horizon. See where you are, what's next, and your best times at a glance. 16 SKINS Customize your neon stickman: crown, halo, horns, wizard hat, mohawk, flower crown and more, plus ember, frost, leaf and bubble foot trails. FAIR & DETERMINISTIC Two players run the exact same course — the winner is genuinely the fastest. The campaign plays offline, too. Turkish and English. Play in landscape and get lost in the rush.