Hold Left/Right or A/D to rotate the entire notebook page, letting gravity carry the ball toward the door. Look out for pink spikes, collect Dooins and consider the spiral portals. You are not steering the ball directly: you are changing the world underneath it.
Where to play and what counts as progress
Play the official browser version. The developer describes 50 hand-drawn levels, unlocked in sequence with progress saved. Coins are called Dooins; the time measure is Dooconds. The listing does not establish whether every coin is compulsory to open the exit, so do not treat a full coin sweep as a confirmed requirement.
Controls
| Input | Function |
|---|---|
| Hold Left/Right or A/D | Rotate the whole page |
| Hold the large on-screen arrows | Rotate on a phone or tablet |
| R | Restart the current level |
| Esc or P | Pause |
Gravity always pulls downward on the screen. Rotating the page changes the slope relative to gravity. Pressing Right does not guarantee the ball travels right.
A repeatable approach for each level
- Locate the door, spikes and possible passages before moving. Work out which surface could become a downward ramp toward the exit.
- Try a brief rotation and observe the roll. If the ball heads toward danger, change the angle instead of treating the key as direct movement.
- Plan a coin route separately from an exit route. When a Dooin lies off the safest line, decide whether to attempt it. The coin requirement remains unverified.
- Near pink spikes, make smaller adjustments. Try settling on a safe surface before changing orientation again. This is reasoned advice from the gravity mechanic, not a measured level solution.
- Treat spiral portals as possible shortcuts. Their presence is confirmed, but specific entrance-to-exit pairings are not documented.
- Reach the door, then tackle the next unlocked level. If the attempt fails, press R and change one rotation decision to learn what mattered.
Common problems
| Problem | Better approach |
|---|---|
| The ball moves the “wrong” way | Watch the slope and screen-down gravity, not the arrow label |
| You drift toward spikes | Reduce the rotation and reassess safe landing areas |
| Coin collection ruins the exit route | Separate the two objectives until you know the geometry |
| You cannot predict a portal | Test its destination in that level |
| You want to retry | Use R; saved campaign progress is a different feature |
FAQ, version and evidence
How many levels? The developer lists 50. Is there a timer? Time is tracked as Dooconds, but the exact scoring formula is not verified. Can I play on mobile? Yes, using large touch arrows. Does this guide give precise angles for every stage? No; those would require hands-on verification and are not invented.
Source: official game listing, checked October 26, 2026. Publication: October 25, 2026, 18:27 UTC. It describes a web rebuild of a 2021 Scribble Jam prototype. Controls, hazards, portals and saved progress are confirmed by the creator. Small-angle tactics are inference, not a completed 50-level speedrun. A specific X launch post and engagement numbers were not verified.
