Plain game description shows gravity keeps asteroids floating around. i see you have to dodge debris while firing lasers to survive.
Step by rotating the ship and thrusting to move, lock onto targets and fire quickly.
Controls involve rotating the ship and thrusting to move. You lock onto targets and fire quickly to destroy asteroids.
Most tip is to focus on thrust and rotate mechanics. Lock onto targets fast and dodge debris rather than shooting blindly.
Q1 Controls? A: Rotating ship and thrusting to move.
Q2 Objective? A: Destroy asteroids and survive.
Q3 One stated feature? A: Not stated.
Q4 Main mechanic? A: Gravity and firing lasers.