A constant is a coordinate you choose. Move it and the whole world changes, but only inside walls the math won't let you cross. One dial, r, feeds a number back into itself. Find all five coordinates.
The Constant · r
2.750
AT REST
settles to a single value
2.43.03.4493.57 · edge4.0
Orbit · the feedbackx → r·x·(1−x)
The Map · every constant at oncegold line: you are here
Objective0 / 5 coordinates found
Move The Constant to begin
Drag the dial. Watch the orbit on the left and your place on the map on the right.
Found it
The whole idea
The constant isn't fixed. It's a coordinate you choose. You can move it almost anywhere and get a different world, but only inside the walls the math allows. The walls are where the beauty lives.
The logistic map, x → r·x·(1−x): Verhulst's growth equation (1838), Robert May's map (1976).
Game by Brian Také with Claude · SIGIL ARCADE · Nov 10, 2026 · 9brt.com · b1111a