Death Ball ( is a sub-boss from デスボール  Desubōru ) ? , as well as its locked-on form, Sonic & Knuckles . Under normal gameplay, it is encountered in Sonic the Hedgehog 3 & Knuckles Death Egg Zone Act 2 when playing as Sonic (and/or Tails in Sonic 3 & Knuckles).
The Death Ball floats from side to side between the two
high-speed elevators Sonic or Tails can use to reverse gravity. The yellow bumper shield(s) always positions themselves between the Death Ball and the player, making it impossible to be damaged directly.
The only means the Death Ball has of attacking is by way of strange buggy-like objects that it drops from its mouth on its underside. These have wheels on the bottom and
spikes on the top. If gravity is normal (so objects fall downwards) they will move around on their wheels, but if gravity is reversed, they will become lodged on the ceiling and not move at all. They explode after a delay of about twenty seconds by releasing the three spikes in different directions.
The player must cause the spiked buggies to accumulate on the floor, then enter one of the elevators to reverse gravity and have the character walk about on the ceiling. A
Spin Dash is then required to throw the buggies off of the ceiling. If one hits the Death Ball, a hit is scored, otherwise the spiked buggy will move along the ceiling. A hit is also scored if a buggy "falls" between the surface and hits the Death Ball spike-first along the way. Eight hits are required for it to be destroyed.
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 Zone | Balloon Park Zone | Chrome Gadget Zone | Desert Palace Zone | Endless Mine Zone
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 | Wall Climb
Air Bubble | Balloon | Banana | Bomb | Booster | Bumper | Bumper wall | Cannon | Capsule | Change | Chaos Emerald | Cloud | Continue | 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
Barrel | Conveyor Belt | Corkscrew loop | Crusher | Death Egg | Debug Mode | 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 Strange Relief | Time Attack | Tornado | Warp Point | Winding Tunnel | " Wonderman"