Kyuukai Douchuuki (Japan, new version (Rev B)) and Kyuukai Douchuuki (Japan, old version) represent different versions of the same arcade game from Japan. The existence of multiple revisions suggests potential improvements in gameplay, graphics, or bug fixes.  Without more context, defining the gameplay style is impossible.  Both versions were released in Japan, suggesting potential regional specifics in its features or story.  Tracing the developer and precise release dates for both versions requires further investigation into Japanese arcade game archives for the relevant time period.

Kyuukai Douchuuki (Japan, new version (Rev B))

Kyukyoku Sentai Dadandarn (ver JAA)