Ultimate Flash Sonic

Play the Ultimate Flash Sonic game to join Sonic in a classic platformer adventure! Collect rings, jump, run, and spin your way through colorful levels!

Ultimate Flash Sonic | NuMuKi
Play Ultimate Flash Sonic | NuMuKi
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About Ultimate Flash Sonic Game

  • Game Type
  • Requirements
    Any Browser
  • Supported Devices
  • Game Resolution
    700 x 500
  • Last Updated
  • Play Count
  • Vote Count
  • Rating

Dennis-Gid created the Ultimate Flash Sonic game as a Sonic fangame. It was uploaded to Newgrounds on February 21, 2004, and features a similar gameplay style to the Sonic Advance series for the GBA. The game allows you to play as any of the available four characters plus two more secret characters you can unlock.

You'll get to control your hero as he runs through different levels, collects rings, and defeats enemies along the way. The ultimate goal is to reach the end of each level and defeat the boss so you can move on to the next level.

How to Play the Game

Here's all you need to know to control your character::

 - Left/Right arrow keys: Move left/right.

 - Spacebar: Jump.

 - Down arrow key + Spacebar: Spindash.

 - Enter: Pause game.

As you advance through the game, you will encounter different obstacles like spikes and pits and various enemies. While avoiding obstacles may be straightforward, you can only defeat enemies by jumping on them.

At the same time, it's important to collect rings because they protect you from losing a life when you get hit by an enemy or touch a harmful obstacle.

You can play the game as any of the following heroes:

 - Sonic

 - Tails

 - Knuckles

 - Cream

While they might look different, their behavior is the same.

Lastly, the game also features a password-saver, so you can resume your progress anytime later.

Overall, Ultimate Flash Sonic is a fun platformer, providing a great way to test your skills and have a good time. So start playing to see how far you can get with Sonic and his friends!