Sonic Rumble gets pre-global release crossover event featuring Monkey Ball, Altered Beast and others

Exciting news for fans of Sega and Sonic Rumble alike—just ahead of its global launch on May 8th, *Sonic Rumble* is gearing up for a pre-release crossover event that brings together some of Sega’s most iconic characters from across gaming history. This isn’t just any collaboration; it's a full-on celebration of Sega’s legacy, featuring characters from classic titles like *Altered Beast*, *Fantasy Zone*, and *Super Monkey Ball*. The best part? Some of these characters are completely free to claim.

A Star-Studded Crossover Before Launch

While many games wait until after release to introduce crossover content, *Sonic Rumble* is breaking the mold by launching this event before the game even goes live worldwide. It’s currently expected to be available during the soft launch period, giving early players a taste of what’s to come. From now until May 7th, players can get their hands on the Werewolf character—a nod to the legendary arcade title *Altered Beast*—completely free of charge.

Sega Star Event Pass Offers More Rewards

For those looking to unlock even more Sega nostalgia, subscribing to the [ttpp]Sega Star Event Pass[/ttpp] grants access to additional characters. Included in the pass are the Weredragon (another *Altered Beast* transformation) and Opa-Opa, the beloved flying saucer mascot from *Fantasy Zone*. These characters bring a piece of Sega’s arcade heritage into the fast-paced world of *Sonic Rumble*, blending retro charm with modern mobile gameplay.

More Characters Available In-Game

Beyond the free and subscription-based options, players can also purchase additional characters through the in-game store. Upa-Upa and Werebear will be available in the standard Ring Shop, while AiAi and MeeMee from *Super Monkey Ball* can be unlocked via the Red Star Ring Shop. These additions give players a wide variety of playstyles and aesthetics to choose from, all inspired by Sega’s rich gaming catalog.

What This Means for the Future of Sonic Rumble

This pre-release event sets a high bar for what players can expect from *Sonic Rumble* moving forward. According to Sega, this is only the beginning of a packed schedule of crossovers and special events planned for the game. With such a strong start, it’s clear that Sega intends to keep the momentum going long after launch day.

If you're already playing in the soft launch region, now’s the time to jump in and grab these exclusive characters before they rotate out. And if you’re waiting for the global release, rest assured—this event is just a taste of the fun yet to come.