Breed a pair of Celbugs.
Breed Celbugs 16 times.
Breed Celbugs 100 times.
Destroy 100 Gnats in Bug Battles.
Destroy 6400 Gnats in Bug Battles.
Destroy 40000 Gnats in Bug Battles.
Earn 400 or more points from a single Celbug placement.
Win your first Bug Battle.
Present the Celbug God with a 16-celled Celbug and set its spirit free.
Get your Sum of High Scores past 50000.
Feed a Celbug a Picker Seed and change the colour of one of its cells.
Feed a Celbug an Inversion Apple.
Play a Perfect Move in a Bug Battle.
Create a Celbug consisting of 16 cells, all of the same colour.
Create an unusually-coloured, hat-wearing Celbug.
Beat a Bug Battle using a hand made up of 1-celled Celbugs.