Sonic News Network

Know something we don't about Sonic? Don't hesitate in signing up today! It's fast, free, and easy, and you will get a wealth of new abilities, and it also hides your IP address from public view. We are in need of content, and everyone has something to contribute!

If you have an account, please log in.


Sonic News Network
Sonic News Network

Egg Libra (エッグライブラ Egguraibura?) is the boss of Night Carnival from Sonic Rush. It is the fourth boss for Sonic the Hedgehog and the first boss for Blaze the Cat. It is either controlled by Dr. Eggman Nega (if playing as Sonic) or Dr. Eggman (if playing as Blaze).


Egg Libra is similar to a libra scale or a merry-go-round like-machine. One of the ball pits holds an Egg Mobile inside. Its color scheme different between the characters facing it:

  • Sonic: Mostly grey, it has blue like-arms, pink and orange like-hands, and red and gray on one ball pit, while the other is red, blue, and white. The bots it drops are green.
  • Blaze: Mostly gray with orange like-arms, lime green like-hands, and lime green and gray on one ball pit, while the other is red, blue, and white. The bots it drops are colored purple and pink.


Egg Libra has two ball pits or scales that goes around and comes down on Sonic/Blaze, but only one holds Eggman Nega or Eggman. The electric ball pit is usually covered by electricity on it. It discharges this electricity directly to the ground and will only harm Sonic/Blaze he/she is standing underneath the discharge point which happens occasionally. This attack leaves the electric ball pit undefended for a short time and this is the only chance for Sonic/Blaze to safely attack it. After the electric ball pit has been hit it will drop Dr. Eggman/Eggman Nega's pod down long enough for Sonic/Blaze to attack it. In addition, it also spawns a small robot that crawls around a short section of the circular stage. If hit from above, this robot will launch the player upwards after it has been destroyed and the player can easily damage Eggman/Nega's pod if timed correctly. At times, the Egg Libra will throw the electric ball pit down with a lot of force which causes two waves of energy traveling in different directions along the ground, so Sonic/Blaze must jump to avoid it. As the Egg Libra takes more hits, it will circle faster and the electric ball pit will have less time with no electricity. Once Eggman/Nega's pod has been hit six or eight times, the Egg Libra is defeated.


Main article | Staff | Script (Sonic, Blaze, Extra) | Glitches | Gallery