Z: Select option, Lasers on enemy turn X: Go back, Missile on enemy turn Arrow Keys: Choose option, move on enemy turn The option select may not be perfect, but it works, so expect some strangeness.
A friend gave me an idea to make a turned-based Space Shooter Boss, so I did. There's no cool health bars and the boss doesn't have a death effect, but I might add that later. Battle system based on Undertale's system. Music: Pest of the Cosmos (Terraria Calamity Mod OST)