||This article contains information about a canceled object. As a result, the content of the article may have been canceled or replaced by another subject.
Bubbler (バブラー Baburā?) was a scrapped Badnik in Sonic the Hedgehog 2.
It is dropped onto the ground by Bubbler's Mother and would then proceed to bubble up before exploding.
- While the Bubbler was not featured as a normal enemy in the 2013 mobile re-release of Sonic the Hedgehog 2, it does appear as a new object that can be inserted in Chemical Plant Zone while Debug Mode is activated.
- The Bubbler's eyes were edited into the sprite of Knuckles the Echidna glaring from the bushes in the extended good ending of the 2013 re-release.
Main article | Gallery | Staff | Glitches (Knuckles in Sonic 2) | Prereleases (Nick Arcade | Simon Wai) | Re-releases (2006 | 2013) | Knuckles in Sonic 2
||Sonic (Super Sonic, Glitch Sonic) | Tails (Super Tails**) | Knuckles (Super Knuckles) | Dr. Robotnik | Animals (Becky, Cucky, Flicky, Pocky, Pecky, Cucky, Ricky, Picky, Rocky, Locky, Wocky, Micky, Tocky)
||Aquis | Asteron | Balkiry | Banper* | Batbot** | BFish* | Bubbler* | Bubbler's Mother* | Buzzer | Cactus* | Chop Chop | Clucker | Coconuts | Crawl | Crawlton | Flasher | Frog* | Gator* | Gohla | Grabber | Grounder | Jellygnite** | Lobster* | Masher | Nebula | Octus | Rexon | Shellcracker | Slicer | Snail* | Spiker | Spiny | Stegway** | Turtloids | Redz** | Whisp
||Emerald Hill Zone | Chemical Plant Zone | Aquatic Ruin Zone | Casino Night Zone | Hill Top Zone | Mystic Cave Zone | Oil Ocean Zone | Metropolis Zone | Sky Chase Zone | Wing Fortress Zone | Death Egg Zone | Green Hill Zone* | Hidden Palace Zone** | Genocide City Zone* | Dust Hill Zone* | Rock World Zone* | Wood Zone* | Egg Gauntlet Zone** | Boss Attack Zone** | Proto Palace Zone** | Special Stage
||Drill Eggman | Water Eggman | Tonkachi Eggman | Catcher Eggman | Submarine Eggman | Drill Eggman II | Hidden Palace Zone boss** | Submarine Eggman II | Flying Eggman | Barrier Eggman | Mecha Sonic | Death Egg Robot
||Climb | Glide | Insta-Shield** | Propeller Flying | Spin Jump | Super Dash Attack | Super Spin Attack
||Air Bubble | Bomb | Booster | Bumper | Capsule | Continue | Fan | Flipper | Iron ball | Jump Panel | Metal nut | Monitor (Super Ring, Shield, Power Sneakers, Invincible, Extra Life, Teleporter, Eggman, Lightning Shield**, Flame Shield**, Random, Water Shield**, S**) | Ring | Signpost | Spring | Spring Catapult | Star Circle | Star Post | Switch
||Original Soundtrack | Bumper wall | Cannon | Chaos Emerald | Conveyor Belt | Corkscrew loop | Crusher | Death Egg Robot | Debug Mode | Egg Jet | Giant spear | Gondola | High-speed elevator | High-speed warp tube | Mega Mack | Perfect Bonus | Seesaw | Shuttle loop | Slot machine | Spikes | Stone pillar | Time Attack | Tornado | Totem pole | West Side Island | Winding Tunnel
*Exclusive to the prototype versions of Sonic the Hedgehog 2.
** Exclusive to the 2013 re-release version.