World 1
Riverside Morning
Wide ledges, friendly stones and first light. The place to learn the swing.
Three worlds, thirty cairns
Every cairn is proven winnable by our own physics solver, so it is always fair. Reach the flags and hold steady while the lanterns count down.
World 1
Wide ledges, friendly stones and first light. The place to learn the swing.
World 2
Gusts you can see coming in the drifting leaves, icy stones, narrow ledges and longer holds.
World 3
Tiny spires, a wooden plank rocking on a pebble, heavy and odd stones, and fireflies.
Easy to learn, hard to put down
A dotted plumb line shows where the stone will fall and glows gold over the sweet spot. Drop dead-centre for a PERFECT.
Tap anywhere to let the stone go. Learnable in five seconds, with a tap coach on the first cairn.
Pebbles rock, slabs settle and round stones roll. Every drop is exactly repeatable, so a cairn behaves the same way each time.
Land a stone right above the top one and the plumb line glows gold. Chain them for a streak.
Build up to the pennant line, then hold steady while the lanterns count down. The music swells as the cairn sways.
Stack forever on a wide ledge while the swing slowly speeds up, and chase your best height.
Stone, rock and wood clacks pitched by size, a soft pad and kalimba, and day and night nature sounds. Haptics have their own switch.
Earn glowing lanterns
Lanterns are how you grow your collection. Spend them on new stone sets and dreamy backdrops, from autumn maples to the aurora.
A look inside
Every stone, sky and mountain in Pebble Peak is drawn in code, and the music and sounds are synthesized. Nothing is borrowed from anyone else.






Private by design
For everyone
There is no violence, no chat and no user-generated content. A stone that misses simply tumbles into the valley with a “clack… plop”, and Try Again is one tap away. Pebble Peak is built to be rated 4+.
Play for a minute on the train or an hour on the sofa. There is nothing to rush unless you want the par time.
The Full Game
One in-app unlock, The Full Game, opens everything else. No subscription and no ads, ever.
| Feature | Start | Full Game |
|---|---|---|
| Cairns 1–5 | Included | Included |
| Cairns 6–30 in all three worlds | Not included | Included |
| Endless Peak | Not included | Included |
| Stone sets and backdrops | Earn them with lanterns | All of them, including Obsidian, Gold and Galaxy stones and the Moonlit and Aurora backdrops |
| Future worlds | Not included | Included |
The Full Game is a one-time, non-consumable unlock through the App Store, restorable at any time from the paywall or Settings, and it supports Family Sharing.