A one-in-a-billion journey. Lumo, a tiny light-seeker, sets off through the Moon Gate, across the Warm Sea and down the Starlit Channel, hoping to be the first to reach the Light — the place where a brand-new story begins. Slip past the drifting guardians, and gather starlight packs to speed up!
—Best score
—Fastest finish
Score0Time0:00⚡ BoostShield
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StartMoon GateWarm SeaStarlit ChannelThe Light
Ready, little Lumo?
Swim with the arrow keys, WASD, or by dragging your finger. Dodge the Guardian Orbs and Fork Sentinels — Drift Mist will slow you down. Grab a Starlight Energy Pack to dash: while dashing, you smash through obstacles for points instead of losing hearts!
Space also starts / pauses
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0Score
0:00Time
0Energy packs eaten
Take a breather
The little swimmer is wagging its tail, gathering strength…
📱 Touch: press and drag — the swimmer follows your finger
How to play
↑↓←→ or WASD Move the swimmer in any direction
Mouse: move the pointer and the swimmer heads toward it
Touch: press and drag
Space start / pause, P pause
Dodge these
Guardian Orb: a round, ever-vigilant keeper drifting on patrol — hitting one costs 1 heart
Fork Sentinel: a Y-shaped little watcher that chases passers-by — hitting one costs 1 heart
Drift Mist: no damage, but it clings to you and slows you down for 2.5 s
Grab these boosts
Starlight Energy Pack: +50 pts and a 3 s speed dash; smashing obstacles while dashing gives +30 pts and costs no hearts
Shield bubble: +30 pts and 6 s of immunity to all damage and slowdowns
Heart: restores 1 heart (+200 pts at full health). Rare — treasure it!
The wonder behind this little journey: when it all begins, countless tiny travellers set off together, each crossing a distance many thousands of times its own size. Most are turned back along the way by the currents, the mist and the ever-watchful guardians, and only a handful ever draw near the Light — and just one arrives first. In this game, that one in a billion is you. Good luck, Lumo.