About this game
The super-addictive and very, very hard platform game finally arrives on Steam - it's quite possibly the world's hardest game! As well as five classic Impossible Game levels, this desktop version includes an EXCLUSIVE new Level Editor.
Last checked 8 Nov 2026
More about The Impossible Game
The super-addictive platform game features a single-button control scheme where players guide an orange square over spikes and jump onto blocks to navigate levels. Its extreme difficulty—requiring precise timing and resulting in instant death on error—makes it 'quite possibly the world's hardest game.' The desktop version includes five classic levels and an exclusive Level Editor for creating and sharing custom challenges. Steam Achievements track medal unlocks, including a flag-free victory, while Practice Mode uses checkpoints to aid learning.
