Grey, silver, green
Jellies, or  Jellygnite, are enemies that appear in the  2013 re-release of . They are jellyfish-based Sonic the Hedgehog 2 Badniks created by Dr. Eggman.
Jellies are based on
jellyfishes; their main body has a pair of eyes and three tentacles sprouting from below their body. Each tentacle consists of four ball segments.
Jellies, as an exclusive enemies to the
2013 re-release of , are only found floating around in the lower water sections of the Sonic the Hedgehog 2 Hidden Palace Zone.
Similar to the
Grabber, the Jellies have more realistic movements. If a character gets caught in their long arms, it will electrify them and blowing themselves up in the process. Like in Grabber's case, the player can escape the Jellies' grasp by mashing the jump button several times. The player has to hit the Jellies upwards to avoid being electrocuted.
Sonic the Hedgehog 2
Main article | Gallery | Staff | Prereleases ( Nick Arcade | Simon Wai) | Re-releases ( 2006 | 2013) | Knuckles in Sonic 2
Sonic ( Super Sonic) | Tails ( Super Tails**) | Knuckles ( Super Knuckles) | Dr. Robotnik | Animals ( Becky, Cucky, Flicky, Pocky, Pecky, Cucky, Ricky, Pecky, Picky, Rocky, Locky, Wocky, Rat, Tocky)
Badniks Aquis | Asteron | Balkiry | Banper* | BBat** | BFish* | Bubbler* | Bubbler's Mother* | Buzzer | Cactus* | Chop Chop | Clucker | Coconuts | Crawl | Crawlton | Flasher | Frog* | Gator* | Gohla | Grabber | Grounder | Jellies** | Lobster* | Masher | Nebula | Octus | Rexon | Shellcracker | Slicer | Snail* | Spiker | Spiny | Stegway** | Turtloids | Redz** | Whisp
Zones 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 | Hidden Palace Zone** | Genocide City Zone* | Dust Hill Zone* | Rock 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 | Spin Jump | Super Dash Attack | Super Spin Attack | Insta-Shield**
Ring | Monitor ( Super Ring, Shield, Power Sneakers, Invincibility, Extra Life, Teleporter, Eggman, Lightning Shield**, Flame Shield**, Water Shield**, S**) | Continue | Spring | Star Post ( Star Circle) | Bumper | Switch | Air Bubbles | Signpost | Capsule
Bomb | Booster | Original Soundtrack | Bumper wall | Cannon | Chaos Emerald | Conveyor Belt | Corkscrew loop | Crusher | Debug Mode | Egg Jet | Fan | Flipper | Giant spear | Gondola | High-speed elevator | High-speed warp tube | Mega Mack | Metal nut | Perfect Bonus | Pinball Shooter | Seesaw | Shuttle loop | Slot machine | Spiked ball | Spikes | Stone pillar | 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.