Clear
Pause
Speed Options
Slow
Medium
Fast
Grid Size Options
More Cells
Fewer Cells
Brush Options
1x1
3x3
5x5
9x9
Neighborhood
Left click and drag anywhere to create new cells
<-- Click on these buttons to change the rules
The left column determines if dead cells will come to life
The right column determines if live cells will stay alive
The row is determined by how many neighbors a cell has
Mouseover any of these numbers to learn what it does