The Waterballoon Egg is a contract-only egg in Egg, Inc., added in Version 1.7.5 along with the Firework Egg.

It is one of the two summer contract eggs, the other being the Firework Egg.

The egg was invented as yet another way to turn things into egg form, this time for waterballoon fights.


The Waterballoon Egg appears identical to a normal waterballoon, having a salmon transclucent 'shell' with a tied-off top and almost completely filled with water.

Egg 1.png
Edible Egg
Egg 2.png
Superfood Egg
Egg 3.png
Medical Egg
Egg 4.png
Rocket Fuel Egg
Egg 5.png
Super Material Egg
Egg 6.png
Fusion Egg
Egg 7.png
Quantum Egg
Egg 8.png
Immortality Egg
Egg 9.png
Tachyon Egg
Egg 10.png
Graviton Egg
Egg 11.png
Dilithium Egg
Egg 12.png
Prodigy Egg
Egg 13.png
Terraform Egg
Egg 14.png
Antimatter Egg
Egg 15.png
Dark Matter Egg
Egg 16.png
AI Egg
Egg 17.png
Nebula Egg
Egg 18.png
Universe Egg
Egg 19.png
Enlightenment Egg
Egg 0.png
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