Tails uses his tails to propeller himself and Sonic through water.
Submarine Combo ( is a サブマリンコンビネーション Sabumarinkonbinēshon , lit. "Submarine Combination") ? Tag Action in which allows Sonic the Hedgehog 4: Episode II Tails to carry Sonic underwater, like a submarine. This move is unlocked in Sylvania Castle Zone, Act 2.
Unlike its counterpart, the
Copter Combo, the Submarine Combo has no actual limit, allowing Sonic and Tails to swim through the water until they exit the move by pressing the Tag Action button again. However, Sonic and Tails can still drown, and the two are vulnerable to damage from Badniks and hazards.
In Multiplayer mode, like
Copter Combo, Tails' movement is controlled by his player.
Using the Submarine Combo Tag Action, or any other Tag Action, while the player is using Super Sonic will revert Sonic back to normal.
Sonic ( Super Sonic) | Tails | Metal Sonic
Dr. Eggman | Animals ( Flicky, Pocky, Pecky, Cucky, Picky)
Sylvania Castle Zone | White Park Zone | Oil Desert Zone | Sky Fortress Zone | Death Egg mk.II Zone | Special Stages
Episode Metal Act 1 | Episode Metal Act 2 | Episode Metal Act 3 | Episode Metal Act 4
Asteron | Balkiry | Batbot | Bubbles | Burrobot | Buzzer | Chop Chop | Chopper | Clucker | Crawl | Flamer | Fullboar | Jaws | Mantis | Moto Bug | Newtron | Orbinaut ( Uni Uni, Unidasu) | Sandworm | Scarabesque | Shellcracker | Slicer | Snowy | Spikes | Steelion | Turtloids | Zoomer
Egg Serpentleaf | Metal Sonic | Egg Scrap Mech | Metal Carrier | Metal Sonic and Egg Mobile | Metal Sonic | Egg Heart
Crouch | Homing Attack | Propeller Flying | Spin Attack | Spin Dash | Spin Jump | Swim | Tag Action ( Copter Combo, Rolling Combo, Submarine Combo) | Tornado Boost
Gimmicks and obstacles
Booster | Bumper | Capsule | Conveyor Belt | Crusher | Fan | Flip Platform | Flipper | Platform-raising Wheel | Ring Shooter | Spikes | Spring | Star Post | Strange Relief | Switch | Goal Plate
Air Bubble | Chaos Emerald | Giant Ring | Item Box ( Super Ring, Shield, Power Sneakers, Invincible, Extra Life, Special Combination, Combination Dash) | Ring | Red Star Ring
| Sonic the Hedgehog 4: Episode II Original Soundtrack
Sonic the Hedgehog 4: Episode I & II Original Soundtrack
Death Egg mk.II | Little Planet | Level Select | Lost Labyrinth treasure | Stardust Speedway | Shuttle loop | Tails' rocket | Time Attack | Tornado | Totem pole