This 1990 release is a dedicated Port of the classic platformer for the Sharp X68000. Gameplay centers on controlling bubble-blowing protagonists to trap and defeat enemies across colorful stages by popping the bubbles. Its distinctive feature is the hidden minigame, Sybubblun, which offers very difficult, original levels with a visual style mimicking Syvalion, providing unique bonus content for fans of the core experience.
The gameplay centers on navigating vibrant, multi-screen stages where the player controls one of the bubble-blowing protagonists. The primary objective is to eliminate all on-screen enemies. This is achieved by trapping them inside inflated bubbles and then popping those bubbles, typically by jumping into them or colliding with them. Success demands mastery over bubble trajectory, timing, and positioning, as trapped enemies can sometimes bounce free or trigger chain reactions if not handled correctly.
The setting maintains the charming, colorful aesthetic of the source material, contrasting with the increasing complexity of the level layouts and enemy behaviors encountered as progression continues.
While adhering closely to the established mechanics of the original game, this Sharp X68000 version is notable for containing exclusive bonus material not found in the standard release.
This port includes a hidden minigame titled Sybubblun. This bonus mode features an entirely original set of levels that are specifically designed to be significantly more challenging than the main game stages. Furthermore, the entire visual presentation of Sybubblun adopts a distinct motif, styled to resemble the aesthetic of the arcade game Syvalion, providing a unique visual departure within the package.
As a dedicated port, the value proposition for this release centers on experiencing the beloved core mechanics on the Sharp X68000 hardware, enhanced by the inclusion of the unique, high-difficulty Sybubblun content. The game does not list any official downloadable content or standalone expansions.