KEEP THIS HANDY
Controls at a glance.
- Mouse click
- Select and position the function machines.
- Finger tap
- The creator also documents tap input.
- Level choice
- Work through the introductory and later puzzles.
Put the function machines in order
Arrange function machines so that a source number becomes the required target number. The game contains ten levels, including six introductory stages.
How the game works
The machine positions determine how the number changes along its route. Compare the starting value with the target before deciding where to place each operation.
A practical starting point
Use the introductory levels to observe one transformation at a time. Later stages ask for more reasoning, so a written intermediate value can help check a proposed sequence.
What happens to your progress?
A portable save or cross-device synchronization is not established by the reviewed documentation. Check the original game before relying on a later return.
Check the save and backup guide ↗A FEW USEFUL ANSWERS
Before the next click.
Are there introductory levels?
Yes. The creator describes the first six of the ten levels as introductory.
Does this site’s Saved button keep my progress?
Saved keeps a link to this profile on your device. Game progress belongs to the game and its host.
A useful next read.
Read the clue before placing the next number. ↗Follow the source.
CHCH. Licence notice. Source and image rights remain with their creators; see notices.
Latest collected source change: Update genres (opens a new tab) . Repository activity does not identify the hosted game version.
All media and source credits ↗


