October 15, 2025, Tokyo, JAPAN – COVER Corporation (Minato-ku, Tokyo; CEO: Tanigo Motoaki) is excited to announce that a new music video has been posted in celebration of Hakos Baelz’s vocals being added to Rebel Engine, a brand new first-person action adventure game from Argentina-based studio Seven Leaf Clover. Fans can follow along to the lyrics and better see Entropy, the boss fight that will accompany Hakos Baelz’s high-energy soundtrack.

The music video has gone live via Hako Baelz’s X (Twitter): Here

For fans who want to get a better view of the action, the Rebel Engine demo featuring Hakos Baelz’s soundtrack will be available during Steam Next Fest October 13, 2025 – October 20, 2025 PST. Players can also wishlist Rebel Engine on Steam now to receive updates and notifications when the game is live.

Hakos Baelz is a prominent virtual talent and a core member of the VTuber group hololive English -Promise-. Known for her high-energy music and global fanbase, she has cultivated a massive online presence with more than 1.1 million subscribers on YouTube.

Her dynamic and energetic artistry is a natural fit for the high-octane gameplay of Rebel Engine, a title that fuses lightning-fast ’90s shooter speed with hack-n-slash action. This collaboration marks a significant milestone in hololiveEN’s work with original video game soundtracks, bridging the worlds of indie gaming and the rapidly growing VTuber music scene.

Rebel Engine

Steam | Discord | X (Twitter)

About Wandering Wizard

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Embracing the inherent risks of indie game development, they partner with creators worldwide to enrich the global gaming community with inclusive, inspiring, and innovative gaming experiences.
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About Seven Leaf Clover

Seven Leaf Clover is an independent team from Argentina committed to pushing the boundaries of game design. With rebellion as a core pillar, the studio creates intense and meaningful experiences that challenge industry standards, both thematically and mechanically. Their work delves into unconventional narratives and mechanics as a vehicle to question norms and forge new, uncharted paths in video games.