Play Ginga no Sannin (Japan edition · Japanese) Online

After first choosing a name, listen to information at the Earth Forces Station, arrange supplies, and head to a nearby target. While traveling in space, press A to open the command, check the coordinates and destination, and then decide. In battle, you usually use beams and use missiles to target hard enemies and bases. You can definitely escape from a dangerous encounter with a quick attack, but it will consume HP, so avoid using it repeatedly. On planets and shelters, you can stabilize the early stages by talking to residents, examining walls and devices, and using the uranium you obtain to replenish missiles and energy.

Cross button: Move character, move command cursor, select characters for name and password. A button: speak/search, open command menu, select item, send message. B button: Cancel command, return to previous screen. START: Decide start/continue on the title screen. In battle, use the cross button to select beams, missiles, items, jumps, etc., and press A to execute.