Home Page
Add this site to your Favorite Bookmarks

"Sonic the Hedgehog: Ultimate Robotnik Duels" Free Flash Online Arcade Game

This Sonic the Hedgehog Flash online game is 4.06 MB in size, so please allow plenty of time for it to load...

Take over the controls of one of Dr. Robotnik's (a.k.a. Eggman's) amazingly destructive flying machines for a head-to-head "death match" battle. Play as any of the main characters from the official Sonic the Hedgehog games, or even as Super Mario plus a few others. Play against a friend or against the computer, or watch the computer play against itself. Play in a variety of authentic Sonic game levels complete with original music and sound effects.

Once the game has finished loading click on Start, and then use the Cursor (Arrow) and Enter keys to select Start, Options, Weapons and Items, or Credits. In 1-player and 2-player modes, player 1 uses the Up, Down, Left and Right keys to move and the "M" key to fire. In 2-player mode, player 2 uses the "W", "S", "A" and "D" keys to move and the "G" key to fire. Gameplay is simple but addictive - smash the living daylights out of your opponent, using power-ups whenever they are availble to alter your attacking capabilities. Have fun!

If the game runs slowly on your machine, try reducing the graphics detail level / turning off the background music / turning on the FPS hack via the Options.




Play the "Sonic the Hedgehog: Sonic Lost in Mario World" game >>


Play the "Sonic the Hedgehog: Sonic Invaders" game >>


Play the "Sonic the Hedgehog: Knuckles Pacman" game >>


Play the "Sonic the Hedgehog: Sonic Xs" game >>


Play the "Sonic the Hedgehog: Shadow Xs" game >>


Play the "Sonic the Hedgehog: Character Designer" game >>


Play the "Sonic the Hedgehog: Scene Creator" game >>


Play the "Sonic the Hedgehog: Dr. Robotnik Abalis" game >>


Play the "Sonic the Hedgehog: Sonic 3D Snowboarding" game >>


Play the "Sonic the Hedgehog: Sonic Racer" game >>


Play the "Sonic the Hedgehog: Sonic Snake" game >>


Play the "Sonic the Hedgehog: Sonic Boom" game >>


Play the "Sonic the Hedgehog: Chao Fruit Catch" game >>


Play the "Sonic the Hedgehog: Sonic Millionaire" game >>


Play the "Sonic the Hedgehog: Tails Tic-Tac-Toe" game >>


Play the "Sonic the Hedgehog: Sonic Abstracta" game >>


Play the "Sonic the Hedgehog: Final Fantasy Sonic X5" game >>


Play the "Sonic the Hedgehog: Sonic Platforms Demo" game >>


Go to the "Sonic the Hedgehog: Sonic Puzzles Page 1 (of 7)" >>


Play the "Sonic the Hedgehog: Shadow the Hedgehog Flash" game >>

(You can also play "Sonic the Hedgehog: Shadow the Hedgehog Flash" here)


Play the "Sonic the Hedgehog: Ultimate Flash Sonic" game >>

(You can also play "Sonic the Hedgehog: Ultimate Flash Sonic" here)


Click here for some more Sonic the Hedgehog online fun and games >>


Click here for some more Sega and Nintendo-related online fun >>





Return to the "Sonic and Mario Flash and Java Games" Website

Go to the "Free Online Fun and Games" Website

MarioSonicGames.com     Dan-Dare.org     Dan-Dare.net

All trademarks and copyrights are duly acknowledged

Website copyright © 2006-2013 Dan-Dare.info