Surprise Attack is an arcade game with multiple regional releases, distinguished by the version codes (L, M, K) indicating variations potentially in language, graphics, or gameplay elements. Specific release dates and development companies are not readily available for each version.  This game is likely a side-scrolling shooter or beat 'em up based on the limited title information, though exact game mechanics remain to be determined without further details.

Surprise Attack (Asia ver. L)

Superman (Japan)