The Tachyon Egg is the ninth egg in Egg, Inc.
While experimenting with chicken gene therapy, scientists kept receiving visions of the future which usually turned out to be true. The cause was found to be a new egg that emitted tachyons, Tachyon Eggs. Time travel was then achieved with these eggs, but billions were needed to transport just a few grams. Once the power of the Tachyon Egg was realized, a human was sent back to 10,000 BCE, cloaked with a quantum cloak to avoid disrupting time.
Tachyon Eggs are black eggs covered in a green pattern with gaps shaped like hexagons. Green particles are emitted by this egg.
- Tachyons are hypothetical particles that travel faster than light.
- The Tachyon Egg was the final egg in update 1.0.