Sonic the Hedgehog: Bermuda Triangle

Sonic the Hedgehog: Bermuda Triangle is a platform videogame for Windows, Linux and MacOS systems. This game features a side story at Sonic the Hedgehog saga in which Sonic and co. must travel to the elusive Bermuda Triangle, in search for the all-new Titan Emeralds.

Plot
Two millenia ago, there was an island named the Bermuda Triangle, in which the Tiger Eye Clan stored the Titan Emeralds, a twisted version of the Chaos Emeralds with a dubious power. The Black Arms once raided the island and threatened the Tiger Eye Clan. Oceanus, the Clan's leader, bravely fought the evil forces, winding up slaughtered. Selena the Lynx, Oceanus' only begotten child and possible heiress to the Clan's mantle, used the Titan Emeralds to pulverize the Black Arms, with her body getting pulverized as well. Due to a spell taught by her mother Tethys, Selena survives as a wraith. This wraith, though, has the Triangle appear once every a hundred years. Nowadays, Dr. Robotnik discovers the island and the Emeralds and sets up a base on it. Aware of Robotnik's scheme, Bianca sends a distress call to which Sonic and co. respond. A brand new quest begins...

Playable Characters

 * Team Sonic
 * Sonic the Hedgehog
 * Miles "Tails" Prower
 * Knuckles the Echidna
 * Team Shadow
 * Shadow the Hedgehog
 * Rouge the Bat
 * Bianca the Brave

NPCs

 * Oceanus
 * Tethys (mentioned)
 * Selena the Lynx

Antagonists

 * Yvain "Eggman II" Robotnik
 * Metal Sonic
 * Dr. Ivo "Eggman" Robotnik

Zones
Sonic the Hedgehog: Bermuda Triangle features redux versions of Zones from the first Sonic the Hedgehog volume:


 * 1) Redwood Hill Zone
 * 2) Pyramid Palace Zone
 * 3) Siren's Gorge Zone
 * 4) Neon Boulevard Zone
 * 5) Condor Spire Zone
 * 6) Ancient Dam Zone
 * 7) Chemical Plant Zone
 * 8) Kernel Fortress Zone

Titan Emeralds
Just as mentioned above, the Titan Emeralds are a brand new resource in this game. The player must collect a minimal amount of Rings in order to unlock the special stage onto a checkpoint. This special stage is similar to the ones at the 8-bit version of the first Sonic the Hedgehog, except one must gather a certain amount of Rings in order to acquire one of the Titan Emeralds before time runs out.

Ultra Transformations
By collecting all seven Titan Emeralds from the Special Stages, all of the team members will have access to a more powerful form upon summoning the power of the Titan Emeralds. The mechanics of Ultra Transformation are exactly the same as Super/Hyper Transformations from other Sonic games.