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Astro Siege

Hold the line. They march faster the fewer are left — and the last one is the quickest.

Score 0

Hi 0

Wave 1

Lives ◈◈◈

Sound

ASTRO SIEGE

Move with ← → (or A/D), fire with Space — one shot in the air at a time, so make it count. P pauses. Clear a wave and the next drops lower and faster. Hit the UFO gliding across the top for a mystery bonus, and hide behind the bunkers — but they crumble. Runs entirely in your browser; nothing to install.