This article is about the item in Competition mode. For the Monitor power-up with the same name, see here.
Exchange items between two users.
A power-up showcasing a blue circle with white arrows.
Change ( is an object that appears in the チェンジ  Chenji ) ? . When the player obtains this power-up, its swaps power-ups between two players.
Sonic the Hedgehog series
Changes are found inside bubbles. They are depicted as blue circles with white arrows circling around each other.
and the add-on continuation Sonic the Hedgehog 3 , Change is one of the power-ups exclusive to the Sonic the Hedgehog 3 & Knuckles Competition Mode. In gameplay, each Change item is inside a bubble that floats and rotates around one point in a Zone with a Ring for example. When the player collects a Change, the power-ups possessed by the two players competing in Competition Mode at the time will be swapped between them. However, Change will not work if the other player does not have a Ring, Speed-Up Shoes or Slow-Down Shoes in use at the same time.
Main articles ( , Sonic 3 , Sonic & Knuckles , Sonic 3 & Knuckles ) | Staff ( Sonic & Knuckles Collection , Sonic 3 , Sonic & Knuckles ) | Manuals ( Sonic & Knuckles Collection , Sonic 3 ) | Glitches ( Sonic & Knuckles , Sonic 3 , Sonic 3 & Knuckles ) | Beta elements ( Sonic & Knuckles Collection , Sonic 3 , Sonic & Knuckles ) | Galleries ( Sonic 3 & Knuckles , Sonic 3 , Sonic & Knuckles ) Sonic & Knuckles Collection
Sonic ( Super Sonic, Hyper Sonic) | Tails ( Super Tails) | Knuckles ( Super Knuckles, Hyper Knuckles)
Dr. Robotnik | Rock Drill | Mecha Sonic ( Mecha Sonic's Super State) | Animals ( Flicky ( Flicky's Super State), Pocky, Pecky, Cucky, Ricky, Rocky)
Batbot | Blaster | Blastoid (Carnival Night Zone) | Blastoid (Hydrocity Zone) | Bloominator | Bubbles | Bugernaut | Butterdroid | Catakiller, Jr. | Chainspike | Clamer | Cluckoid | Corkey | Dragonfly | EggRobo | Fireworm | Flybot767 | Hyudoro | Iwamodoki | Jawz | Madmole | Mantis | Mega Chopper | Monkey Dude | Mushmeanie | Orbinaut | Penguinator | Pointdexter | RhinoBot | Ribot | Rock'n | Sandworm | Skorp | Snale Blaster | Spikebonker | Spiker | Star Pointer | Technosqueek | Toxomister | Turbo Spiker
Sonic 3 Angel Island Zone | Hydrocity Zone | Marble Garden Zone | Carnival Night Zone | IceCap Zone | Launch Base Zone | Special Stages | Bonus Stages
Sonic & Knuckles Mushroom Hill Zone | Flying Battery Zone | Sandopolis Zone | Lava Reef Zone | Hidden Palace Zone | Sky Sanctuary Zone | Death Egg Zone | The Doomsday Zone | Special Stages | Bonus Stages
Azure Lake | Balloon Park | Chrome Gadget | Desert Palace | Endless Mine
Doctor Robotnik's Flame Craft | Doctor Robotnik's Whirlpool Machine | Tunnelbot | Self D-Struct Machine | Iceball | Swing'm Spikez | Hei Hou | Gapsule | Barrier Eggman | Guardian | Heat Arms | Egg Mobile-H | Flying Eggman | Red Eye | Death Ball
Doctor Robotnik's Flame Craft | Doctor Robotnik's Waterspout and Depth Charge Machine | Doctor Robotnik's Jet Drill Pod | Doctor Robotnik's Energy Ship | Doctor Robotnik's Freeze-O-Matic | Ball Shooter | Beam Rocket | Big Arm | Jet Mobile | Hang Mobile | Egg Golem | Hot Mobile | Knuckles | Mecha Sonic | Mecha Sonic's Super State | Great Eggman Robo | Final Weapon
Bound Jump | Crouch | Double Jump | Fireball Spin Dash | Glide | Gliding Knuckles Attack | Hyper Flash | Insta-Shield | Propeller Flying | Spin Attack | Spin Dash | Spin Jump | Swim | Wall Climb
Air Bubble | Balloon | Banana | Bomb | Booster | Bumper | Bumper wall | Cannon | Capsule | Change | Chaos Emerald | Cloud | Continue | Electrical emitter | Fan | Jump Stand | Monitor ( Water Shield, Flame Shield, Invincibility, Lightning Shield, Super Ring, Super Shoes, Extra Life, S, Eggman) | Movable box | Mushroom | Pulley | Ring | Signpost | Self-Propelled Bomb | Slow-Down Shoes | Snowboard | Sphere | Spikes | Spring | Spinning Top | Star Post ( Star Circle) | Super Emerald | Switch | Transport | Vine | Zip Line
Conveyor Belt | Corkscrew loop | Crusher | Death Egg | Debug Mode | Drum | Fireball Cannon | Flipper | Floating Island | Flywheel | Freeze | Giant spear | Goal | Gravity Control Switch | Gumball | High-speed elevator | High-speed warp tube | Icicle | Iron ball | Jewel Radar | Perfect Bonus | Platform-raising Wheel | Pole Elevator | Relief | Reverse | Ring Shooter | Seesaw | Shuttle loop | Slot machine | Snowblower | | Sonic & Knuckles • Sonic the Hedgehog 3 | Sonic the Hedgehog 3 (LCD) Strange Relief | Time Attack | Tornado | Warp Point | Winding Tunnel | " Wonderman"