Sonic and Knuckles And Sonic 1 application info
The game follows both Sonic the Hedgehog and Knuckles the Echidna in their respective quests to save Angel Island. Sonic's side of the story picks up immediately after the events of Sonic the Hedgehog 3, where Dr. Robotnik's orbital weapon, the Death Egg, is damaged in a battle with Sonic and crash-lands back onto Angel Island, landing in a volcanic crater. Sonic travels through each zone looking to retrieve the Chaos Emeralds to defeat Robotnik, and once again comes into conflict with Knuckles, who believes Sonic is trying to steal the Emeralds for himself. In Hidden Palace Zone, Sonic fights and defeats Knuckles. The two hear a disturbance outside of the chamber, and go out to find Dr. Robotnik stealing the Master Emerald, the secret to the island's levitation powers. Knuckles attempts to attack Robotnik, but is electrocuted in the process, and is trapped with Sonic in an underground passage. Knuckles, realizing Sonic is on his side, shows him a portal that leads them to Sky Sanctuary, where the Death Egg is relaunching. At Sky Sanctuary, Sonic battles against Robotnik's robotic EggRobo minions and Mecha Sonic. Mecha Sonic is left behind in a damaged state as Sonic boards the relaunching Death Egg. Robotnik uses the power of the Master Emerald to fuel a giant mech, but Sonic uses the power of the Chaos Emeralds to transform into Super Sonic. Super Sonic stops Robotnik, destroys the Death Egg, and returns the Master Emerald to its rightful place. If the player collects all the Chaos Emeralds, an ending is shown where a lone EggRobo rises from the wreckage of Robotnik's mech. This leads into Knuckles' story. Knuckles' story begins in Mushroom Hill, where he is relaxing with his animal friends but is interrupted by a bomb dropped by EggRobo. This prompts Knuckles to chase after him, leading him through most of the same zones Sonic went through. The chase ends at Sky Sanctuary, where Mecha Sonic attacks Knuckles but accidentally destroys EggRobo instead. After a short fight, Mecha Sonic uses the power of the Master Emerald to achieve a Super form similar to Sonic's. Knuckles manages to defeat Super Mecha Sonic, who blows up. Sonic flies in piloting the biplane Tornado and Knuckles hitches a ride to return the Master Emerald to Angel Island. Angel Island rises upwards, into the sky.
