Green, light green, gray, orange (cloaking/rocket type) Blue, light blue, gray, orange (rocket)
Black with yellow sclera (cloaking/rocket type) Black with red sclera (rocket type)
Invisibility Energy ball projection Rocket mode
Newtron  is an enemy that appears in the  . It is a mass-produced, chameleon-based Sonic the Hedgehog series Badnik model created by Dr. Eggman, and the counterpart of the Newtron from an alternate dimension set in the recent past.
chameleons, Newtrons each have a head, a stripy tail and four white feet with three fingers. One of these fingers are backwards so the Newtrons can get an extra grip. They also have yellow eyes with small pupils and a brown and sharp parietal crest. Newtrons come in two color variants: green and blue. The green variation has yellow eyes, while the blue variation has red eyes.
A rocket-type Newtron, from the
Nintendo 3DS version of . Sonic Generations
Nintendo 3DS version of , Newtrons appear as enemies that are encountered in Sonic Generations Green Hill Act 1.
, and its expansion Sonic Mania , Newtrons are enemies found in both Acts of Sonic Mania Plus Green Hill Zone. In gameplay, they cling to the side of cliffs and remain invisible until the playable character approaches them. Their behavior from there depend on their colors:
Green: These Newtrons never move from their wall. After becoming visible, they will spit a projectile at the player before turning invisible again. These projectiles can be deflected by using barrier effect items or through Mighty's Spin Attack. Once vanished, these Newtrons cannot be destroyed, even if the player attacks the area where they are hiding. Blue: These Newtrons, after becoming visible, will drop from the wall and morph into a rocket to chases the playable character in a fixed horizontal line without returning to their wall to turn invisible again.
Newtrons can be easily destroyed by attacking them with a Spin Attack-related move. Doing so will release the
Animals inside of them and award the player with 100 points. However, some of the green Newtrons cannot be destroyed.
Powers and abilities
Newtrons possess optical camouflage that let them camouflage themselves accordingly to the wall they are on and phase out of sight. They have also demonstrated two consist abilities which are sometimes exclusive to the color of their model:
The ability to spit balls of energy from their mouth.
The ability to transform into a chameleon-shaped rocket, granting them flight.
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Wisps Cyan | Red
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Blue Eagle | Butterdroid | Buzzer (Modern) | Buzzer (Classic) | Chopper (Modern) | Chopper (Classic) | Crabmeat (Modern) | Crabmeat (Classic) | Crawl | Dragonfly | Flapper | Egg Pawn | Gold Beetle | Gun Hunter | Kiki | Klagen | Knight Pawn | Madmole | Mono Beetle | Moto Bug (Modern) | Moto Bug (Classic) | Mushmeanie | Newtron | Rhinotank | Sea Pawn | Spinner | Sweeper
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English voice actors
Roger Craig Smith ( | Sonic (Modern), Wisp announcer) Mike Pollock ( | Eggman (Classic), Eggman (Modern)) Kate Higgins ( | Tails (Classic), Tails (Modern)) Kirk Thornton ( | Shadow) Quinton Flynn (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic (Modern)) Chikao Ōtsuka ( | Eggman (Classic), Eggman (Modern)) Ryō Hirohashi ( | Tails (Modern)) Takuto Yoshinaga ( | Tails (Classic)) Kōji Yusa ( | Shadow) Daisuke Ono ( | Silver) Fumihiko Tachiki (Wisp announcer)
" Back 2 Back" | " Vengeance is Mine"
| 20 Years of Sonic Music | Blue Blur: Sonic Generations Original Soundtrack
History of the 1st Stage Original Soundtrack Blue Edition
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Zones Angel Island Zone* | Green Hill Zone | Chemical Plant Zone | Studiopolis Zone | Flying Battery Zone | Press Garden Zone | Stardust Speedway Zone | Hydrocity Zone | Mirage Saloon Zone | Oil Ocean Zone | Lava Reef Zone | Metallic Madness Zone | Titanic Monarch Zone | Egg Reverie Zone | Special Stage | Bonus Stage | Pinball Stage*
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Gimmicks and obstacles
Arrow column | Beanstalk | Bomb | Bumper | Bungee Rope | Bumper wall | Cannon | Capsule | Conveyor Belt | Crusher | Dash Panel | Dropping platform | Electrical conduit | Fan | Fireball | Flipper | Flywheel | Glove on a stick | Goal Plate | Hang Glider | High-speed warp tube | Ice Spring | Iron ball | Jump Panel | Platform-raising Wheel | Pulley | Ruby Mist | Saw | Seesaw | Sinking pool | Shrink ray | Snowblower | Spikes | Spring | Star Post | Switch | Transport | Vine | Zipline
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Sonic Mania Plus Original Soundtrack
Angel Island | Auto Running | Continue | Corkscrew | Death Egg Robot | Debug Mode | Egg Mobile | Freeze | Game Over | Klepto Mobile | Level Select | Life | Little Planet | Loop | Mega Mack | Phantom Ruby | Perfect Bonus | Popgun | (" Sonic Mania Adventures Sonic Returns", " Sonic and Tails", " & Knuckles", " Mighty and Ray", " Metal Mayhem", " From: A. Rose", " The Complete Mini-Series") | S pipe | Time Attack | Time Over | Time Warp | Tornado | Water
*Appears in only
Sonic Mania Plus