Appearances in other media
Red, silver, green
Wallcrawling Energy projection Spherical form
Snail Blaster (, スネイル・ブラスター Suneiru Burasutā ) ? formerly known as the  Snale Blaster, and  Den-den ( in Japan, デンデン Denden ) ?  is a reoccurring enemy in the  that first appeared in Sonic the Hedgehog series . They are snail-based Sonic the Hedgehog 3 Badnik models created by Dr. Eggman which is equipped with blasters inside its shell.
The Snail Blasters are based on snails. It has a silver robotic head with two eyes balls connected to the body via cables, and a heavy red shell with green edge plates above its head. The Snail Blasters' main weapons are two gray projectile cannons inside its shell, which are revealed by opening a hatch on its shell.
, the Snail Blasters' appearance has been given slight alternations. Its shell is now more tire-shaped, its green edge plating is larger and it has cyan eyes.
Sonic Lost World
Powers and abilities
Snail Blasters are able to climb walls by slowly groveling on them. As offense, they are equipped with two laser cannons inside their shells which can fire projectiles. Snail Blasters can also use their red shells to hide inside for protection. In
, Snail Blasters gained the ability to curl into their shells for a wheel-form to move faster along the ground.
Sonic Lost World
Sonic the Hedgehog 3
, Snail Blasters appear in the Sonic the Hedgehog 3 Launch Base Zone where they stick to walls. When the player approaches them, the Snail Blasters will open their shell and fire energy balls out of two hidden cannons (at 45 degrees above and below horizontal). After this, they will close their shell again. They can only be destroyed with a Spin Jump while their shell is open, and is otherwise invulnerable.
Sonic Lost World
Wii U version of , the Snail Blasters are featured in Sonic Lost World Windy Hill, Desert Ruins, Frozen Factory and Sky Road. During the game, all of Dr. Eggman's badniks, the Snale Blasters included, got hijacked by the Deadly Six. Snail Blasters and Buzz Bombers are the first Badniks to turn against the doctor and attack him under the Deadly Six's orders. A few of them get destroyed by Sonic, but the predominance of Badniks and the Deadly Six forced Sonic, Tails, Eggman, Orbot and Cubot to retreat.
In gameplay, Snail Blasters do not climb on walls, but are moving slowly in the lateral direction on the ground, until it reaches a certain point where it stops and shoots two energy projectiles towards Sonic. If the player is close to them though, the Snail Blasters will curl into wheels and roll towards Sonic. Normally, the player can destroy them with a
Flying Kick, multiple Homing Attacks, or a Focused Homing Attack.
Sonic Runners series
A Snail Blaster in
. Sonic Runners
, the Snail Blaster is one of the enemies encountered in the Sonic Runners speed type characters' stages. Like in Sonic Lost World, they are slowly groveling in the opposite direction, and appear either separately or in groups.
Like the other enemies in the game, the Snail Blasters come in three types: there are the regular types, a golden type that grants extra 300 points when destroyed, and a dark grey type called
Super Snail Blasters that only Color Powers and power type characters can destroy. All variations contain Animals inside them.
Sonic Runners Adventure
A Snail Blaster in
. Sonic Runners Adventure
, the Snail Blasters appear as enemies. In this game, they retain their design from Sonic Runners Adventure . The player encounters them in Sonic Lost World Desert Ruins and Lava Mountain.
In gameplay, the Snail Blasters behave much like
its precessor, namely by either remaining stationary or slowly move towards the player. Also, upon their destruction, they release an Animal.
In other media
Sonic the Hedgehog: The Movie
A Snail Blaster in
. Sonic the Hedgehog: The Movie
, a group of Snail Blasters patrolled Sonic the Hedgehog: The Movie Robotropolis where they ambushed Sonic, Tails, and Knuckles while they went through Robotropolis.
Snail Blaster's alternate Japanese name "Den-den" comes from "Dendenmushi", which is Japanese for "snail".
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Wisps White* | Cyan | Yellow | Indigo | Crimson* | Magenta* | Green* | Black*^ | Red** | Ivory** | Gray**
Worlds Windy Hill | Desert Ruins | Tropical Coast | Frozen Factory | Silent Forest | Sky Road | Lava Mountain | Hidden World* | Special Stage**
Nightmare Zone^ | Yoshi's Island Zone^ | The Legend of Zelda Zone^ | Circus*
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Baku Baku* | Boo* | Boom Boo* | Cactus Ball | Sandworm | Sheep* | Surprise Crocodile* | Yeti*
Zazz | Zomom | Master Zik | Zeena | Zor | Zavok | Deadly Six | Eggrobo
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Gimmicks and obstacles
Balloon* | Bingo | Bumper | Cannon* | Cloud | Coconut* | Conveyor Belt* | Dash Panel | Dash Rail | Dash Ring** | Fan** | Flipper | Flower Cannon | Flywheel** | Grind Rail | High-speed warp tube* | Hint Ring | Iron ball | Jump Panel** | Metal nut* | Minecart | Musical note | Planetoid Spring* | Prism | Rainbow Ring** | Seesaw | Slot machine* | Snowball | Snowblower | Spring | Spring Catapult* | Truffle Cannon* | Underground Pipe** | Windmill*
Air Bubble** | Apple | Asteroid Ring | Billiard Ball | Bound bell* | Cage | Capsule | Case** | Casino Token* | Chaos Emerald | Floating Item Box* | Item Box ( 1-Up, Aqua Shield**, Flame Shield, Invincibility, Power Sneakers, Super Ring, Thunder Shield, Warp*) | Number Ring* | Orb** | Red Star Ring | Ring
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** Material Green Material** | Yellow Material** | Blue Material** | White Material** | Iron Material** | Black Material** | Red Material** | Bronze Material** | Silver Material** | Gold Material**
English voice actors
Roger Craig Smith ( | Sonic) Mike Pollock ( | Eggman) Kate Higgins ( | Tails) Travis Willingham ( | Knuckles, Zavok) Cindy Robinson ( | Amy) Kirk Thornton ( | Orbot, Master Zik) Wally Wingert ( | Cubot) Liam O'Brien ( | Zazz) Patrick Seitz ( | Zomom) Stephanie Sheh ( | Zeena) Sam Riegel (
Japanese voice actors
Junichi Kanemaru ( | Sonic) Chikao Ōtsuka ( | Eggman) Ryo Hirohashi ( | Tails) Nobutoshi Canna ( | Knuckles) Taeko Kawata ( | Amy) Mitsuo Iwata ( | Orbot) Wataru Takagi ( | Cubot) Jōji Nakata ( | Zavok) Yutaka Aoyama ( | Zazz) Yumi Tōma ( | Zeena) Mugihito ( | Master Zik) Chafūrin ( | Zomom) Yūki Tai (
Sonic Lost World Bonus Soundtrack (Special Selection) | Sonic Lost World: Wonder World EP | Without Boundaries: Sonic Lost World Original Soundtrack
Archie Sonic Halloween Comic Fest 2013 | Auto Running* | Bonus Point* | Cacophonic Conch | Egg Mobile | Extractor | Freeze | Havok | Health Gauge** | Lost Hex | Miles Electric | Mission | Moon Mech | Rank** | Roboticization | Snowball Sonic* | Tails' Lab** | Time Attack* | Tornado | Totem Pole | Wisp Away* | Wisp Gauge | Zeti
"*" Exclusively to
Wii U version "**" Exclusive to Nintendo 3DS version "^" Exclusive to the Wii U version and downloadable content.