A Super Sonic Boost Dash.
Mach Speed ( is a move used by ブーストダッシュ Būsuto Dasshu , lit. "Boost Dash") ? Sonic the Hedgehog that, when activated, gives Sonic a short boost of speed. It has only appeared in as one of Sonic's Sonic the Hedgehog (2006) Custom Actions. It can only be used after Sonic obtains the Blue Gem.
In order to use Mach Speed, Sonic has to possess the
Blue Gem Level Up Item. Once obtained, the player has to select the Blue Gem with the directional pad and activate it by holding down / .
When using this move, Sonic can perform a fast, but very brief "Super Sonic Boost Dash" that increases his speed to its maximum. If Sonic runs into an obstacle while dashing, he will fall down on the ground for a few seconds before getting up.
The mechanics of the Mach Speed are similar to the Super-Speed Stages sections found in certain action stages of Sonic the Hedgehog (2006), though Sonic does not lose any Rings when he collides with objects.
When ramming into something with Mach Speed, a glitch will occur where blue winds will still appear around Sonic while he runs at very slow speed.
In real-life, the term "Mach Speed" derives from the word "Mach Number" which is actually a ratio of a body moving at the speed of sound.
This move functions similarly to the Speed Up special attack in the multiplayer mode of .
Sonic Adventure 2
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/ Several Wills All Hail Shadow | Dreams of an Absolution | His World | My Destiny | Solaris Phase 1 | Sweet Dreams AKON Mix
English voice actors
Jason Griffith ( | Sonic, Shadow the Hedgehog) Pete Capella ( | Silver the Hedgehog) Lacey Chabert ( | Princess Elise) Mike Pollock ( | Dr. Eggman, Narrator) Amy Palant | ( | Tails, Ladies-in-waiting) Lisa Ortiz ( | Amy, Ladies-in-waiting) Bella Hudson ( | Blaze) Dan Green ( | Knuckles, Mephiles, Solaris Project scientists) Kathleen Delaney ( | Rouge) Maddie Blaustein ( | Omega) David Wills (
Duke, G.U.N communitcator)
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Kōji Yusa ( | Shadow) Daisuke Ono ( | Silver) Maaya Sakamoto ( | Princess Elise) Chikao Ōtsuka ( Dr. Eggman) Kenji Utsumi (Narrator, | Duke) Ryō Hirohashi ( | Tails) Hikari Yono ( | Ladies-in-waiting) Nao Takamori ( | Blaze) Nobutoshi Kanna ( | Knuckles) Takayuki Sakazume ( | Mephiles) Keiji Okuda (Solaris Project scientist, | G.U.N. communicator) Yoshikazu Kozuma (Solaris Project scientist) | Rumi Ochiai ( | Rouge) Taeko Kawata ( | Amy) Taiten Kusunoki (
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