Plain Alien Space Shooter is a top-down shooter where graphics are key and survival gameplay keeps you on the edge of your seat. i find mastering complex attack patterns is the main mechanic.
You must move your ship to survive the waves, and clicking the mouse to fire is how you start.
Clicking to shoot and moving the ship are the main controls. The game has survival gameplay and vibrant visuals with enemy invaders.
Most important is mastering complex attack patterns for success. Quick thinking is better then slow reactions here.
Q: What are the controls? A: Clicking the mouse to fire and moving the ship.
Q: What is the objective? A: Survive the waves of enemy invaders.
Q: Are there difficulty levels? A: Not stated.
Q: What is the main mechanic? A: Mastering complex attack patterns.