SRB2 - The Dark Sci-Fi

SRB2 - The Dark Sci-Fi is a level pack of Sonic's fangame the hedgehog, Sonic Robo Blast 2, only in version 2.2 (Not yet released, but 2.1 stays in its place), where you'll find SRB2 even more futuristic.

Based heavily on the future of our world, The Dark Sci-Fi contains extremely futuristic phases based on the year 3004. Where Sonic and his friends end up being sucked into a well-hidden technique.

Synopsis:

Sonic the Hedgehog, the world's fastest hedgehog, was racing nonstop on his home planet, when one day he ended up receiving information that Dr.Eggman would do one more thing to take over the world once more. He has just created a time portal hidden in his Eggmobile and appears in a very old garden. Sonic went behind, Tails went with him, and eventually found Eggman, but they formed a massive light, sucking up the entire population of Mobius.

After Sonic wakes up, he appears in a totally futuristic city, and doubted where it all came from. He finds in front of you, aliens, robots, and people with unknown sexes. He found a very tall building, and decided to go upstairs and found a cover. Sonic managed to find everyone, and talked to the owner of the cover, Cobalt the Alienhog, a trillionaire who was threatened by an incredibly powerful creature that soon threatened to destroy Sci-Fi World.

Eggman later went with Metal Sonic in an "Abandoned Factory," and discovered secret data that Sci-Fi World wanted everyone to hide. After that, he found a creature similar to Cobalt, decided to reactivate it with an emerald of chaos, and ended up being mysteriously assaulted by this creature that in Psychedelic Forest, would threaten to do the same with Jasper. His name was Killer the Alienhog. A very dangerous threat from that world that made 10 world wars.

After Jasper left Psychedelic Forest, he eventually found Shadow, and two more emeralds (three, but Abandoned Factory had one), and Jasper informed Shadow that they needed to go to a spaceport. Sonic then went to a space center in Sci-Fi City, where he was 100km from the city. And they had a conversation that soon won three more emeralds. The spaceport was closed, but soon found Eggman hidden in a 25m ship, where the last emerald of chaos was with the Killer. They then went after Eggman, but he eventually confessed that he made a big mistake, reactivating Killer was really dangerous, and would form this time a war that would have a sentence: Total Destruction. Sonic then went after Killer, the two fought in the nucleus and ended up destroying the core floor.

Killer and Sonic then fought off the ship with Sonic in the form of Super Sonic, 3 hours of battle (not in the game), Killer was actually disabled by the universal police in space, and told Sonic and his friends that Killer the Alienhog, Was a replica of the Cobalt, which formed 10 world wars in Sci-Fi World due to its very powerful cruelty. And he threatened to destroy the universe with the power of all species until he killed them.

Sonic and his friends then went back to their world, and so Eggman did not want it to end.