The whole game is one rule
Tap an arrow
It leaves the way it points, and the board gets a little emptier.
Blocked, it bumps
Something in the way and it bounces back. That costs a heart, and you get three.
Clear the board
Get the order right and the last arrow out reveals the shape you were solving.
Every board is a picture
A heart, a rocket, a crown. 39 shapes across 800 levels, a boss every ten, and a big one every fifty.
Heart
Star
Crown
Rocket
Cat
Butterfly
Moon
House
Ghost
Flower
Tree
Apple
Fish
Umbrella
Key
Mushroom
Cup
Smile
Bolt
Shield
Donut
Cloud
Spiral
Star
Calm to look at, hard to put down
Free, and it stays out of your way
Every level is free
All 800 of them. Nothing is locked behind a purchase.
Ads stay at the edge
A banner below the board. A video is only ever your choice, for one more heart.
No account
Nothing to sign up for. Your progress stays on your phone.
Plays offline
Every level is inside the app, so a flight or a tunnel is fine.
Pick a colour. The whole game follows.
The app builds its theme from one colour, in light or dark. Try it on the screen here.
Everything else
How do I play?
Tap an arrow and it slides off the board in the direction it points, but only if no other arrow is in its way. Clear every arrow to finish the level. If you tap an arrow that is blocked, it bumps and you lose a heart.
Is every level possible?
Yes. Every one of the 800 levels is checked by a solver before it ships, and clearing arrows never makes another arrow stuck. There are no dead ends: mistakes only cost hearts.
I am stuck. What can I do?
Tap the lightbulb to use a hint: it lights up an arrow that is free to go. You can also zoom in on big boards, and tap the grid button to show or hide the dots.
What happens when I run out of hearts?
You can watch a short ad for one more heart and keep going on the same board (once per try), or start the level again.
Does it work offline?
Yes. Every level is inside the app, and your progress is saved on your phone. You only need a connection for ads.
How are stars counted?
One star for every heart you have left when you clear a level. Clear it without a single mistake for all three. Your best stars and fastest time are kept for every level.
Will I lose my progress if I change phones?
Progress is stored on the device, so it does not move to a new phone, and uninstalling the app removes it.
How do I change the colours?
Open Settings, then Appearance. Pick any theme colour, light or dark mode, and colourful or classic arrows.
Something else? Write to hello@krapton.com




