gian
I build small tools and experiments for the web.
GitHub
Email
Projects
Drag or use arrow keys to spin. Hover to protect trees.
A rotating globe showing growing trees and spreading fires.
Growth
1%
Chance for an empty cell to grow a tree each step.
Lightning
10/s
Average lightning strikes per simulation second. Strikes can hit water or empty ground.
Spread
90%
Chance a fire ignites a tree across a shared edge each step.
Tick
100 ms
Shorter ticks speed up growth, lightning, fire spread, and burnout.
Pause