Fortress Defender

Fortress Defender is a side-scrolling shooter in which you infiltrate FORTRESS, the guardian of the planet Liath, after an unknown enemy takes control of it. Fight through its stages and destroy the enemies waiting at the deepest level.

Fight through FORTRESS

Defeat enemies, dodge terrain traps and incoming attacks, and aim for the boss lurking at the end of each stage. The game has eight stages with different characteristics. You can choose from three types of ship equipment, each offering a different strategy.

The resurrection system makes the game more difficult. After you make a mistake and resurrect, you can use the invincibility time that occurs when you acquire items to push forward.

Modes and unlocks

Practice Mode can be selected from the title screen. Completing the game unlocks several features for playing in different ways. Alongside normal play, High Score Mode challenges you to compete for points until you clear two stages.

The game also features music and sound effects that accompany its stages and action.