Embark on an exhilarating journey from ground zero to the skies in Only Up! However, theres a twist – no checkpoints exist on this ascent. Stumble, and you must swiftly catch yourself to avoid losing precious progress. Will you conquer the summit, or succumb to the challenge and give up? Only Up, action adventure game, jump game, endless climb, platformer, vertical challenge, skill game, adventure game, free online game, .io games, action, adventure, fun, jump, W A S D, shift, spacebar, lock, unlock