Cairn Courier
Cairn Courier
Read the trail, raise a cairn. Thirty quiet puzzles on the road to the summit.
Trail progress: 0 / 30
Cairn Courier
How to play
Read the note and spot the support order.
Tap stones from the ground up.
Check the visible rules. A wrong stack stays in place: undo a stone and try again.
Trail contract
Load = each inner stone’s weight × its height (1, 2, …). Keep heavier stones low.
Mastery
Earn three mastery seals by solving a stage without mistakes or undoing. A repaired solution earns two; a solution after a failed check earns one. Replay freely to improve your best.
Questions
- Is my trail saved?
- Completed stages, best picks, mastery and owned finishes are saved in this browser. Clearing browser data removes this progress.
- Do I need diamonds to play?
- All 30 stages, retries and Undo are free. Alpine morning unlocks after 10 stages; Aurora lantern is an optional permanent appearance for 12 diamonds.
Trail finishes
Permanent appearances. Puzzle rules stay the same.
Cedar Landing
Trail contract
The 3D view is unavailable. Reload to restore it; your saved trail is safe.