High Quality Content by WIKIPEDIA articles! Sonic the Hedgehog: Triple Trouble (Sonic Tails 2 in Japan) is a platform video game in the Sonic the Hedgehog series, for the Sega Game Gear. It was developed by Aspect and published by Sega in 1994. It is the sequel to Sonic Chaos, which was the first Sonic Tails game in Japan. The game received mixed reception, with reviewers praising it as one of the few games that was close to replicating the quality of the Sonic games for the Sega Genesis, but still hindered by the technical limitations of the Game Gear too.