Asteroid Blaster

You are a lone scout ship in the middle of a drifting asteroid field. Shoot the rocks: big rocks split into two medium ones, medium rocks split into two small ones, and small rocks crumble to dust. Clear every rock to warp to the next, denser sector.

Controls

• Keyboard: ← → (or A / D) rotate, ↑ / W thrust, Space fire, ↓ / S / H hyperspace jump. P/Esc pauses.
• Mouse: hold the button — the ship turns toward the pointer and fires. Right-hand thrust still on ↑ / W.
• Touch: use the on-screen buttons below the game: rotate, thrust, fire and hyperspace (hold to auto-fire).

Rules

• Everything wraps around the screen edges — including you, your shots and the rocks.
• Your ship has momentum and drifts until you thrust the other way.
• Saucers appear from the sides: the large one shoots randomly, the small one aims at you. They are worth big points.
• Hyperspace teleports you to a random spot — handy in a pinch, but it might drop you next to a rock.
• You get an extra ship every 10,000 points.

Scoring

Big rock 20, medium 50, small 100, large saucer 200, small saucer 1000.