Defender 2000

The core mechanics of 《Defender 2000》 are horizontal scrolling, 360-degree free shooting, and high-speed flight. The player's spaceship has powerful firepower, but must also take into account the radar at the top of the screen and the situation on the ground. The astronauts on the ground are the targets the player must protect. If the astronauts are captured by enemies called "Landers" and taken into the air, the astronauts will mutate into highly aggressive "Mutants." Players must shoot them down before the mutation occurs. The game includes multiple modes, such as: Defender, Defender Plus, and the most distinctive Tempest 2000 Mode. This game is known for its extreme difficulty, fast pace, and psychedelic visual effects, which are a great test of the player's reaction speed and multi-line combat ability.