Coin per minute:
|Lvl. 1||Lvl. 2||Lvl. 3||Lvl. 4||Lvl. 5||Lvl. 6||Lvl. 7||Lvl. 8||Lvl. 9||Lvl. 10|
- The Rainbow Dragon can only breed with another Rainbow Dragon, a Celtic Dragon or a Leap Year Dragon.
- On February 2, 2012, the Rainbow Dragon's egg was changed from a silvery white background with rainbow dots to rainbow stripes in an unofficial update.
- The Rainbow Dragon's adult form gained the ability to walk on the habitat as of an unofficial update on December 18, 2012. The baby form also gained the ability to fly above its habitat.