Aim your central turret with the mouse, D-pad or arrows.
Press Space or the fire button to shoot.
Stop enemies before they reach your core.
Heavier enemies take two hits.
Why it's fun
360-degree aiming against all-direction attacks
Two-hit heavy enemies
Core health you must protect
Local leaderboard and social sharing
A cyberpunk megacity
Play Cyber Bastion Guard free online at ArcadeOwl — a 360-degree turret defense holding back enemies closing on your core in a cyberpunk megacity. No sign-up.