Cyber Knight II - Chikyuu Teikoku no Yabou

The crew of the spaceship returned to Earth. They were not welcomed warmly: the extraterrestrial technology was seized and the crew was imprisoned. And now the government of the planet is trying to use the alien devices to take over other galaxies. Your characters fight in modules that look like robots from the Gundam anime. Battles take place in a 6 by 5 grid. Before each round you equip the modules and give them orders, then the battles are automatic. You can fight with both weapons and melee attacks. Trophies appear after battles and in the laboratory, where new weapons are developed. The picture in battles is very good, for it uses large and detailed sprites.