CosmoTrail app icon Live on the App StoreFree · no ads

In space, there are no brakes.

Your rocket drifts in a straight line until an asteroid stops it. Find the clever route that collects every crystal and ends at the station.

Free for iPhone and iPad.

1000levels, each one verified solvable by a solver
1 × dailya new puzzle — the same worldwide
6×6–14×14from the first steps to the grand finale
Freeno ads, no in-app purchases
What makes it special

Thought through to the last move.

A calm logic puzzle with clear rules — and enough depth for 1000 levels.

1000 levels, provably solvable

A solver verifies every level. “Par” is the mathematically optimal move count — three stars always means a real shortest path.

Always something new

Wormholes, brittle ice, comets that demand patience. Mechanics unlock over time — the campaign stays fresh.

Daily puzzle

One level per day, identical for every player worldwide. Build your streak and share your result with friends.

Fair and private

Free, no ads, no in-app purchases. No accounts, no tracking, playable offline. Progress stays local or syncs privately through iCloud after you enable it.

How to play

One swipe per move.

The rocket drifts until something stops it. Collect every crystal and dock at the station — no timers, no stress.

  • The hint shows you the best next move
  • Undo as often as you like
  • Three stars for the true shortest path
CosmoTrail level 1 — rocket, crystal and station
Who is it for?

For anyone who enjoys a relaxed puzzle.

A quick round in between or a long evening on the couch — both work.

  • Simple 6×6 grids to get started
  • All the way to the tricky 14×14 finale
  • Game Center leaderboards for the ambitious
CosmoTrail level 125 with a comet and ice chunks
Our promise

A game, not a business model.

Truly free

No ads, no in-app purchases, no subscription — just download and play.

No account, no tracking

Your progress stays on your device — or, if you turn it on, privately in your iCloud.

Playable offline

CosmoTrail runs locally on your device — on the train, on a plane or without signal.

Get it now

Free for iPhone and iPad.

With Game Center leaderboards, a daily puzzle and 1000 levels — no ads and no in-app purchases.