Not to be confused with the Rocket Booster.

Quotation1.svg Time for a change of pace! Kick the Eggmobile's engine into overdrive for a burst of speed. Quotation2.svg
— Description, Sonic Forces: Speed Battle

The Rocket Boost is a Boost Item that appears in Sonic Forces: Speed Battle.


The Rocket Boost takes the form of the Egg Mobile with several flames coming from its exhaust. In gameplay, this power-up becomes a yellow-orange aura in front of the Egg Mobile, whose engine is kicked into overdrive as the flames from its exhausts increase in size.


In gameplay, the Rocket Boost can only be obtained at random from Item Boxes by Eggman.

When used, the Rocket Boost will increase the speed of the user for a short amount of time. The duration of the Rocket Boost is shown by the decreasing gauge on top of this power-up's icon on the bottom of the HUD. However, the Rocket Boost will end prematurely if the user collides with an obstacle while using the Rocket Boost.

The Rocket Boost can be upgraded by leveling the user up to level 2, 8 and 14 respectively. For each upgrade, the Rocket Boost's duration will be increased.

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