Just one
more map.
Circles or keys. Farm or stream.
Pick a room. We’ll handle the rotation.
Room select
Compare rooms ↗Vote on difficulty
Seven-key sessions
Four-key sessions
The last 7 days
Know what you’re playing.
Why this map?
Follow a map from player scores and tapping patterns to the Farm and Stream pools.
Open the finder’s notebook ↗OSU!MANIA · VISUAL FIELD GUIDEName that pattern.
Jacks, chordjacks, streams, holds. Learn the shapes, then choose your style.
Explore the pattern atlas ↗About this wiki
Table of Contents
PoolRotator Wiki
PoolRotator runs automatic osu!lazer multiplayer lobbies: join a room, play together, and help choose what comes next. This wiki explains the controls and the reasoning behind them.
Start here
- Your first session — joining, downloading, readying up, and playing.
- Choose a lobby — Standard automatic difficulty, Standard fixed difficulty, Mania 7K, or Mania 4K.
- Command reference — examples, aliases, and lobby restrictions.
- How the bot works — difficulty, queues, feedback, and Mania styles.
- Get help — countdowns, missing replies, and unexpected maps.
Try these in lobby chat
| I want to… | Command | Learn more |
|---|---|---|
| See the commands | .help then .help2 | Help |
| See upcoming maps | .queue | The queue |
| Skip a map | .skip or .s | Skip voting |
| Adjust difficulty | .harder or .easier | Difficulty |
| Rate the last map | .good, .bad, or .ok | Feedback |
| Choose a Mania style | .style jack | Mania styles |
About this edition
The initial reference was checked against live v6.6.16 on September 28, 2026. v6.6.17 introduced expanded style aliases; its automatic deployment was confirmed on September 28, 2026. The notice above identifies the current bot and verified command inventory. Room settings can change: use .pool and the current lobby title for the active range and filters.
See release history, how to contribute, and the glossary. Historical notes may use the earlier spelling “PoolRotater.”
Learn by example
- Practical session controls — starts, waits, votes, feedback, and privacy.
- Choosing Mania styles — canonical commands, queued maps, fallback, and Farm.
Visual reference
Explore the Mania pattern atlas for original note diagrams and linked style guides.