This is a localized version of Venus Senki - Back the City. The 'En by J2e v2.0' designation indicates an English translation patch, likely created by a fan group, providing access to the game for English-speaking audiences who may not have otherwise been able to play it.  This highlights the community involvement surrounding older, less accessible titles and the efforts made to preserve and expand access to classic games.

Venus Senki - Back the City (Japan) [En by J2e v2.0] (~Venus Wars, The)

Vegas Dream (USA)