This version represents a worldwide release of Chuka Taisen, suggesting it might incorporate elements from both the Japanese and US versions, or have more universal appeal in its design. Differences could be minimal, or it might include language options or gameplay adjustments made to cater to a wider range of players.  Pinpointing the developer and specific release dates across different territories requires more research. Understanding its global reception and regional variations is key to fully appreciating its impact.

Chuka Taisen (World)

Choutetsu Brikin'ger - Iron clad (Prototype)