Sonic Adventure 3 Shockwave

Sonic adventure 3 Shockwave is a game released on PS3, PS4, and PC. 
==Stories==
Characters are divided into Hero Character Stories, Neutral Character Stories and Dark Character Stories.
==Hero Stories==
===Sonic's Story===
Sonic and Eggman are fighting on a mountain, Eggman rushes down the mountain with Chaos Emerald in hand as a robot on a snowboard goes after Sonic before he knockes it off the board and pursues Eggman to the bottom of the mountain, Eggman begins gloating about his new robot until a black hedgehog with a brown coat shows up and grabs the Chaos Emerald from Eggman's grip and teleports onto a nearby rock and crushes the Chaos Emerald into 7 pieces and tosses 6 on the ground and runs off. Sonic begins his pursuit, but Eggman sends his new robot at him and leaves. Knuckles and Amy arrive in a truck and notice the shards on the ground. Later that day,  Sonic, Knuckles, and Tails are going through possible suspects while Knuckles and Sonic talk about how after Tails was influenced by Dark Gaia, He hasn't hung out much with them as much. Tails decides that the culprit is Shadow wearing a trenchcoat. As Sonic and Shadow are arguing about it, the brown coated hedgehog shows up and grabs Shadow's Chaos Emerald and crushes that one again into 7 pieces and tosses 6 at Shadow's feet, saying he can have them because without the 7th piece, he'll never fix the emerald. Shadow asks for his name and the brown coated hedgehog says his name is Transford the Hedgehog but in a few weeks in won't matter before using Chaos Control. Sonic apologizes to Shadow as they run off to find the other Chaos Emeralds before Transford smashes them as well. Knuckles arrives at the president's office in his truck with the Master Emerald in the back as Sonic arrives and takes Knuckles' truck when he has his back turned and the Master Emerald still in the back. Later, Sonic gets a radio signal that Transford has taken the third Chaos Emerald from the president during a speech, crushed it into 7 shards, and thrown aside 6 of them just like the other two. Knuckles says he's worried about what would happen if Transford got his hands on all 7 or his Master Emerald, but Sonic says they won't have to worry about that because he has one of the Emeralds, but Transford MUST be stopped. 
===Knuckles' Story===
Knuckles Story begins where Sonic's Story ended, GUN has arrived to escort the President too a safer area, Shadow gets on his motorcycle and goes out to try and find Transford, and Sonic shows up and gives Knuckles' his truck back before running off to try and find the other Chaos Emeralds. Knuckles heads to Tails' house and finds that he has peiced together 3 of the Chaos Emerald shards, each a different color, making part of a funny looking Chaos Emerald. Knuckles then drives back to Angel Island with the other peices and then notices Eggman and Transford with the 3 shards Transford stole. Knuckles fights Eggman and Transford runs off with the shards.
==Neutral Stories==
==Dark Stories==
===Transford's Story===
Transford is standing on a snowy mountain, talking to himself about how the Chaos Emeralds are worthless to him and then notices Eggman rushing down the mountain and lots of robots rushing down the hill as Sonic gives chase. Transford follows after them and pulls the Chaos Emerald from Eggman's grip, crushes it into 7 pieces and tosses away 6 of them. Later on, Transford is preparing to ambush the New Field Airport, hoping to snag a Chaos Emerald, but when he finds their are none too be found and ends up caught on an airplane. He jumps out the window and finds Shadow and Sonic with a Chaos Emerald, jumps from the plane and takes the Chaos Emerald and smashes it just like earlier before telling Sonic and Shadow his name and leaving. Transford finds that the US president has the third Chaos Emerald and is giving a speech inside the white house. Transford runs their, blows a hole throught the door to the White House, and takes the Chaos Emerald from the president and smashes it before leaving. That night, GUN Fortress is trying to hunt down Transford until a huge section of the base explodes and Transford, standing on the mountain nearby, slides into the wreakage and steals the Chaos Emerald owned by GUN, and teleports away and triggers off another bomb as he walks off, completely destroying the remains of the fortress.
==Slide Levels==
Slide levels are special levels that involve the character sliding down a hill or mountain on a board and fighting enemies to get to the goal ring or Chaos Emerald. Slide levels in Transford's story are more brutal because instead of a board, he slides down the level on defeated enemies and power lines.