Sonic Battles

 is a Japanese-American freemium action-adventure mobile video game, being based on  by. It is developed by and published by, being released for Android and iOS on [early, mid or late] 2021.

Synopsis
When a new threat known as Warpis has arrived to Mobotropolis and has achieved to capture and reprogram several characters, a small group of fighters head to defeat him while battling several threats during their journey.

Strength

 * Knuckles the Echidna (voiced by Dave Boat) - TBD
 * Sally Acorn (voiced by Kath Soucie) - TBD
 * Antoine D'Coolette (voiced by Rob Paulsen) - TBD
 * Bunnie Rabbot (voiced by Mae Whitman) - TBD
 * Rotor the Walrus (voiced by Chris Cox) - TBD
 * Tiara Boobowski (voiced by Hynden Walch) - TBD
 * Brawler the Porcupine (voiced by Diedrich Bader) - TBD
 * E-123 Omega (voiced by Fred Tatasciore) - TBD
 * Vector the Crocodile (voiced by Khary Payton) - TBD
 * Tikal the Echidna (voiced by Alanna Ubach) - TBD
 * Honey the Cat (voiced by Jessica DiCicco) - TBD
 * Big the Cat (voiced by Bill Fagerbakke) - TBD
 * Whisper the Wolf (voiced by Kari Wahlgren) - TBD
 * Orion the Panda (voiced by Janice Kawaye) - TBD
 * Fiona Fox (voiced by Lacey Chabert) - TBD
 * Bark the Polar Bear (vocal effects by Dee Bradley Baker) - TBD
 * Storm the Albatross (also voiced by Dave Boat) - TBD
 * Dmitri/Enerjak (voiced by Rodger Bumpass) - TBD
 * Imperator Ix (voiced by Robin Atkin Downes) - TBD
 * Clove the Pronghorn (voiced by TBD) - TBD
 * Mammoth Mogul (voiced by Ron Perlman) - TBD
 * Razor the Shark (voiced by Crispin Freeman) - TBD
 * Zavok (voiced by Travis Willingham) - TBD
 * Zomom (voiced by Patrick Seitz) - TBD
 * Doctor Starline (voiced by Armin Shimerman) - TBD
 * Forever (voiced by Jim Meskimen) - TBD

Speed

 * Sonic the Hedgehog (voiced by Jason Spisak) - TBD
 * Amy Rose (voiced by Amanda Leighton) - TBD
 * Sticks the Badger (voiced by Nika Futterman) - TBD
 * Edwin the Mole (voiced by Wil Wheaton) - TBD
 * Shadow the Hedgehog (voiced by Sam Witwer) - TBD
 * Blaze the Cat (voiced by Erica Lindbeck) - TBD
 * Marine the Raccoon (also voiced by Jessica DiCicco) - TBD
 * Mina Mongoose (voiced by Liliana Mumy) - TBD
 * Espio the Chameleon (voiced by Matthew Mercer) - TBD
 * Julie-Su the Echidna (voiced by Ashly Burch) - TBD
 * Mighty the Armadillo (voiced by Will Friedle) - TBD
 * Agent Topaz (voiced by Elizabeth Daily) - TBD
 * Tangle the Lemur (also voiced by Mae Whitman) - TBD
 * Katrina the Panther (voiced by Danica McKellar) - TBD
 * Metal Sonic (voiced by Xander Mobus) - TBD
 * Scourge the Hedgehog (voiced by James Arnold Taylor) - TBD
 * Fang the Sniper (voiced by Dwight Schultz) - TBD
 * Jet the Hawk (voiced by Greg Ellis) - TBD
 * Breezie the Hedgehog (voiced by Olivia d'Abo) - TBD
 * Lien-Da the Echidna (also voiced by Danica McKellar) - TBD
 * Regina Ferrum/The Iron Queen (voiced by Linda Cardellini) - TBD
 * Conquering Storm (voiced by Ashley Johnson) - TBD
 * Zeena (voiced by Stephanie Sheh) - TBD
 * Zor (voiced by Sam Riegel) - TBD
 * Jade the Cheetah (voiced by Andrea Baker) - TBD
 * Cassia the Pronghorn (voiced by TBD) - TBD
 * Relic the Pika (voiced by TBD) - TBD

Flight

 * Miles "Tails" Prower (also voiced by Kath Soucie) - TBD
 * Cream the Rabbit (voiced by Tara Strong) - TBD
 * Nicole the Holo-Lynx (also voiced by Kath Soucie) - TBD
 * Alaska the Coyote (voiced by Grey Griffin) - TBD
 * Silver the Hedgehog (voiced by Josh Keaton) - TBD
 * Rouge the Bat (voiced by Ali Hillis) - TBD
 * Charmy Bee (also voiced by Tara Strong) - TBD
 * Saffron Bee (also voiced by Tara Strong) - TBD
 * Shade the Echidna (voiced by Jennifer Hale) - TBD
 * Ray the Flying Squirrel (voiced by Seth Green) - TBD
 * Light Gaia/Chip (voiced by Tom Kenny) - TBD
 * Blast the Condor (voiced by Cristina Pucelli) - TBD
 * Jewel the Beetle (voiced by Grey Griffin) - TBD
 * Dr. Ivo "Eggman" Robotnik (voiced by Mark Hamill) - TBD
 * Walter Naugus (voiced by David Kaye) - TBD
 * Infinite (voiced by Liam O'Brien) - TBD
 * Bean the Dynamite (also voiced by Rob Paulsen) - TBD
 * Wave the Swallow (also voiced by Hynden Walch) - TBD
 * Dr. Finitevus (voiced by ) - TBD
 * Zazz (also voiced by Liam O'Brien) - TBD
 * Master Zik (voiced by Kirk Thornton) - TBD
 * Great Battle Kukku (voiced by Richard Steven Horvitz) - TBD

Unplayable

 * Warpis (voiced by Kevin Grevioux) - a menacing demon who has the power of opening TBD.
 * Princess Elise III (also voiced by Lacey Chabert) - the TBD ruler of Soleanna who TBD.
 * Prof. Charles "Chuck" the Hedgehog (voiced by Jim Ward) - Sonic's caring uncle who TBD.
 * Com. Abraham Tower (voiced by Clancy Brown) - the head of G.U.N. who TBD.
 * Dr. Julian Snively (voiced by Charlie Adler) - Eggman's nephew and second-in-command who TBD.
 * Orbot and Cubot (voiced by Jess Harnell and also by Tom Kenny, respectively) - TBD

Missions
See /Missions.

Trivia

 * Characters from Underground Heroes are playable as well.