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Ultimate Flash Sonic - adventure game

Ultimate Flash Sonic, free adventure game in flash on

Ultimate Flash Sonic is a free online flash game of the category adventure games.

Ultimate Flash Sonic is a flash version of the hit eponymous Sega. This is an adventure game where you play a fearless hedgehog, or other characters in the same temperament, in a world fraught with difficulties but also provided bonuses. You have to catch up on rings in the shortest time and get to the end of the trail crossing obstacles and avoiding pitfalls. This game is not the best classic for nothing!

The main menu allows, in the "Options", set the level of music and sound effects. The menu "Start Game" lets you choose between the main game and the timed game, then four characters are available including Sonic the Hedgehog, select your favorite and click on "Start Game" to start the game.
Use the arrow keys left and right to steer your character and press "Space" to jump, arrow keys and "Space" to turn into a ball, hit "Enter" to break.

Rated 4.62 / 5  (76 votes)

Recommendation, warning and information

You don't need Adobe Flash player which must be desinstalled of your computer because the support of Adobe has stopped on December 31, 2020. For more information, you can read the page on the end of Flash and the start of Ruffle the Flash emulator in Javascript for modern updated navigators.

Many games are not playable with Ruffle and generate a warning message:
"This content is not yet supported by the Ruffle emulator and will likely not run as intended."
Useless to clic on the "Run anyway" button, the game will be not functional. These games will be progressively deactivate awaiting a future evolution of emulator.

Other games start but don't work well. But fortunately, it remains games correctly playables for our great pleasure!

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Ultimate Flash Sonic is a free game playable in a web browser on a computer. The games available are the exclusive property of their authors, but you can play online for free.