The galaxy is calling, the survival of the universe is threatened again, it needs to be rescued by superheroes and take your spaceship to space. And you are the hero who needs to complete the mission to save the galaxy, because you are the destroyer of this cycle and the savior of the galaxy.

Thunder Fighter STG is a classic thunder and lightning shooter that has been featured many times in your favorite arcade games. From pixel spaceships to more refined ones, feel different sophistication while destroying enemies in the vast sea of stars.

- Exciting campaign mode: The difficulty of the battle is constantly increasing, and the stronger it is, the stronger it is.
- Free to play: The game is balanced, with different game content every day.
- Different levels of invaders: composed of five-star generals, admirals, lieutenant generals, major generals, brigadiers; colonels, lieutenants, majors; captains, lieutenants, and second lieutenants. Each level has special behaviors and skills. They are all dangerous!

Use your unique abilities to defeat the invading aliens and save the galaxy!