Sonic Rumble Pre-Release Event: Monkey Ball, Altered Beast Crossover

Author : Matthew Apr 16,2025

While the global release of *Sonic Rumble* is still on the horizon, set for May 8th, the game is already gearing up for an exciting pre-release crossover event. This event isn't just any collaboration; it's a celebration of Sega's legendary characters from past and present, making it a must-see for fans.

Scheduled to run from now until May 7th, this pre-global release event is accessible to players in regions where *Sonic Rumble* is currently in soft launch. During this period, you can claim the Werewolf character from the iconic *Altered Beast* for free, adding a thrilling element to your gameplay experience.

For those who subscribe to the Sega Star Event Pass, there's even more in store. Subscribers can unlock the Weredragon from *Altered Beast* and Sega's original mascot, Opa-Opa from *Fantasy Zone*, enhancing their roster with these classic characters.

Sonic Rumble Crossover Event Characters**Lucky you** That's not all, though! Additional characters will be available for purchase in the in-game Ring Shop, including Upa-Upa and the Werebear. Meanwhile, the Red Star Ring Shop will feature characters from *Super Monkey Ball*, with AiAi and MeeMee ready to join your team.

It's unusual to see such a vibrant event before a game's official release, but it's a testament to the excitement surrounding *Sonic Rumble*. If you're fortunate enough to be part of the soft launch, you're in for a treat with these crossover characters.

Sega has hinted that this is just the beginning, with a packed calendar of crossovers and collaborations planned for *Sonic Rumble*. So, keep your eyes peeled for more thrilling updates!

On a side note, if you're interested in upcoming game releases, don't miss out on Supercell's next venture. Their new game, a quirky monster-hunting part-timer simulator, is set to launch soon on iOS and Android. Check out our Mo.co preview to see why it's worth keeping an eye on.