Necessary
- handle lifeOver event!!!!
- allow inserting cells via dragging the mouse
- calculate "homeostasis" for a win, lose, or tie game screen
- write the basic rules somewhere
- ensure the player and the opponent do not display the same colour cells
- double-check the logic for species-interaction
- make a rematch button
- allow placeing during game, however still require to place a certain number of cells before starting game
- keep up the pseudobiology theme!
Future features
- petri-dishes (insert predefined or customized patterns)
- different "life rules" for different species
- practice while waiting