Collision Chaos is the second round from the game Sonic the Hedgehog CD. It follows Palmtree Panic and precedes Tidal Tempest.
It is an unusual, possibly psychedelic mechanized forest with a well-established casino. Neon signs line up across the casino, which seem to be Japanese writing but may actually be illiterate. A lake is shown at the very bottom of the zone. In the past, many of the casino features are not present due to it still being in construction. The stage has a rather strange orange tint to the forest, as well. No signs depict the completion of the casino here; instead, airborne rocky structures replace them. The lake is also present in the past timeline. The bad future features a darkened sky adorned with red clouds, and seems to be haunted with gray machines. This timeline is one of the few to remain functional and colorful while showing a dark future for any passerby at the same time. There seem to be no plants present here, and the signs are still illiterate but fully functional. The lake here looks to be teeming with radioactive waste, as evidenced by its reddish-orange tint. The good future shows a futuristic, blue colored, inviting casino with a bright pink sky. Plants are futuristic and natural adding pleasing attractions to the casinotopia, while the waters below are crisp and clean.
Near the beginning of the level, as Amy Rose is following Sonic, Metal Sonic rushes in and kidnaps her, disappearing as quickly as he came.
The boss of the zone is Dr. Robotnik, piloting his Pinball Machine.
Gallery
Music
center|Present (US)
center|Past (All)
center|Bad Future (US)
center|Good Future (US)
center|Present (JAP/EU)
center|Past (All)
center|Bad Future (JAP/EU)
center|Good Future (JAP/EU)
Trivia
- In an early prototype, Metal Sonic was supposed to be able to damage the player in the beginning of Act 1, which is why there is a hidden shield at the start of the level.
- The EU/JP version of the Bad Future theme appears in Sonic Chronicles: The Dark Brotherhood for Angel Island.