A well-paced 8-bit Sonic with a novelty: playable Tails. Varied levels and speed intact. Not the best in the portable saga, but a solid and honest entry.
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Category
Platformer1 player3+
Description
Platform game featuring Sonic exploring new zones with improved chaos mechanics. Published by Sega, released in Europe and Brazil in 1993. Sonic in side-scrolling view in new levels with the Chaos Emeralds. Second Sonic on Master System.
Sonic Chaos review
4/5
Art direction
★★★★★
"Striking"
4/5
Music
★★★★★
"Excellent"
1/5
Story
★★★★★
"Anecdotal"
Gameplay
"Excellent"
Fun
"From the very first seconds"
Sonic and Tails barrel down colour-soaked levels at a pace that finally flirts with the speed of the bigger consoles. Loops, springs and rings aplenty keep an instant high going, while secret passages reward curiosity. Smooth, generous and bouncy, this 8-bit entry ranks among the machine's finest.
Complete: box, manual and disc/cart very clean. Lightly handled.
Q1 damagedQ6 completeQ10 new
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Collector interest
Sonic Chaos arrived in 1993 on PAL and Brazilian shelves and introduced playable Tails to the 8-bit line. Its broad European distribution keeps loose carts fairly affordable, setting it apart from the console's rarer Sonic entries. Value concentrates almost entirely on sealed copies, whose prices climb sharply: a well-regarded, well-rated title whose collector demand turns on factory-sealed condition rather than on outright scarcity.
Is Sonic Chaos still worth playing in 2026?
A platformer from Sega, Sonic Chaos extends the blue hedgehog's adventures on Master System with increased speed, loops, jumps and new powers, including Tails' rocket jump. The fluidity, the generosity of the levels and the sense of rhythm make it one of the best 8 bit Sonics, built for the pleasure of frantic running. The difficulty stays accessible. For a fan of fast platforming, a Sonic fan or someone curious about the machine's peaks, the title keeps a remarkable energy and play pleasure even today.
