Aquarium Park

Aquarium Park is the fifth level in Sonic Colors. It is an Oriental-themed level (similar to Chun-Nan in Sonic Unleashed) set near and under water. When Sonic falls into the water, instead of losing a life, he switchs to side-scrolling view and can move around in the water.

An interesting feature here is that Yellow Drill can be used underwater. Crabmeats and samurai-themed Egg Pawns make their appearance here, as well as a giant robot (similar to the Interceptors from Unleashed) that chases Sonic through a tunnel. No new Wisps are learned here, but Yellow Drill is used extensively here.

Boss
The boss for this stage is similar to Sweet Mountain's boss. They share the same music, progression, and attack scheme. This boss is fought underwater in 2D. You start out on a submarine. You have to dodge missles and get to the switch at the end. One problem: The switch is encased in some sort of green glass, which can't be broken by Sonic nor Sonic using Yellow Drill (which can be obtained by destroying a missle). However, if you lure a smaller missle to the encasement, it will destroy it, allowing you to flip the switch and send the sub down to the aquarium floor.

Once the commander-thing and his crew come out, dodge the boss' attacks and hit it three times. The sequence repeats.

Eggman's Quotes
Occasionally, Eggman will make the following announcements over the loudspeaker.
 * "Remember to try out the improved waterslides! Now with 25% less raw sewage!
 * "Welcome to the exotic aquarium! Any water you may notice leaking on the floor is the result from our diligent house cleaning staff mopping! And is in not evidence of a dangerous leak that- oh heck with it! RUN FOR YOUR LIVES!"
 * "Please avoid breaking the glass, as it's the only thing around you, and 10 million gallons of freezing wet death."
 * "To avoid embarrassing hickies, please refrain from arm wrestling the octopi."
 * "Water you waiting for? Climb aboard the exotic Aquarium Park for a boatload of- Argh, who writes this dribble?" (Orbot) You do, boss." (Eggman) Oh you're right, I do! Ha ha, I'm hilarious!"
 * "Enjoy the ride, and remember in case of a emergency your seat could be use as a floatation device. It won't actually float, but you can use it as one."
 * "Arr mateys, experience the onsit of seven seas in Captian Eggman's amazing underwater aquarium. (This really embarrassing.)"

Wii

 * Cyan Laser
 * Yellow Drill
 * Orange Rocket
 * Green Hover
 * Blue Cube
 * Purple Frenzy

DS

 * Cyan Laser
 * Yellow Drill

Trivia

 * Strangley, this place doesn't really look like a park, despite its name.
 * The acts in Aquarium Park seem to take place under large domes.