Ataque Sideral is a Spanish-language version of UniWar S, a likely space-themed shooter. The original UniWar S's developer is unknown without further research. Gameplay would heavily resemble UniWar S, focusing on space combat, strategic maneuvering, and shooting down opponents. The Spanish version implies translation of in-game text and possibly localization of other aspects.

Ataque Sideral (Spanish version of UniWar S)

Astrians (clone of Swarm)

Asuka & Asuka (Japan)

Asuka & Asuka (World)

Asura Blade - Sword of Dynasty (Japan)

Asura Buster - Eternal Warriors (Japan)

Athena

Athena no Hatena ?

Atlantic City Action

Atomic Boy (revision A)

Atomic Boy (revision B)

Atomic Point (Korea)

Atomic Punk (US)