超级机器人大战OG Super Robot Taisen - Original Generation

Super Robot Taisen: Original Generation (GBA) is a tactical role-playing game where the player pilots mechs in turn-based battles on 2D grids. Gameplay involves assigning pilots to mechs, equipping weapons and parts, and managing stats for HP, attack, and maneuverability; spirit commands allow free actions. Story follows two routes starting with Ryusei Date (hotheaded mech fan piloting Cybuster) or Kyosuke Nanbu (from ATX team), fighting the Divine Crusaders and United Colony Corps alien invasion. Characters include Ryusei Date, Kyosuke Nanbu, Aya Kobayashi, Raidiese Branstein, Ingram Pliskin, Excellen Browning, Brooklyn Luckfield, Sanger Zonbolt, and Masaki Andoh. What makes it stand out is the choice of two distinct campaigns with branching elements and deep mech customization.