TUNL - Cave Flyer

One thumb. One tunnel. How far can you fly before it closes in?

TUNL is a hold-to-thrust cave flyer: hold to rise, release to fall, and navigate a procedurally generated tunnel that gets tighter and faster the longer you survive.

Six coin power-ups unlock as you play: gold widens the corridor, blue slows time, red shields you from a hit, orange loads ammo, green pulls coins toward you, and purple detonates a blast that clears nearby danger. Watch out for the toxic coin too - it looks like a pickup, but it costs you shards and breaks your combo. No tutorial needed - the game teaches you as you go.

Dodge stalactites, mines, and rare wall-mounted cannons that open fire once you close in. Chain coins for score multipliers, thread close calls for bonus points, and celebrate every milestone in style.

Every player flies the same cave each day, so you can prove it: share a card of your actual run - the corridor, where you died, and your best, ready to send. Race a ghost of your own best run today, and see your exact rank on the world leaderboard the moment you die.

Coins you collect bank into shards, a persistent currency. Unlock 8 ships, each pairing a buff with a drawback, from the free PEARL starter up through AMBER, CRIMSON, ELECTRIC, TOXIC, VOID, NOVA, and the rare SOLARIS. Fly one enough and it gains mastery, easing its drawback and growing its buff. Complete 3 fresh daily missions for bonus shards, chase daily streaks, and climb the Game Center leaderboard.

Available in 15 languages.