With jitter!

Added jitter back in and will replace the random walker with lazy flood fill.
More land runs a random walker now, as well as clicking in a tile!

Random seed is 0.3080874365359527

Input a seed, please (the default is tau, or 2 pi), or click the button for a random seed number.

15 * 15 != # 256, q: 9.44640625

47.7
The world is 30228.5 km across, diameter: 9622, surface area: 290.85 m. km^2, HR%: 68%, 197.95 m. km^2 ocean and 92.9 m. km^2 land.
47.7 m. km^2 land out of 92.9, 51.34%
302px by 151px
152, 151.5, world area: 290.84 m. km^2

Seed: 1744528576307 ms since first internet millisecond! 8-P
This gives me a repeatable version of JS' random # 0.4296607333420184