✈ SKY GUARD

ALL ENEMIES ARE AIRBORNE!
AA GUN · SAM MISSILE
FLAK CANNON · RADAR JAM
STEALTH PLANES HIDDEN WITHOUT RADAR
ACE HAS 30% DODGE CHANCE!

HI-SCORE: 0

READY

Select tower · Click cloud tile to place · RADAR reveals stealth · Click tower to upgrade/sell

AIRSPACE LOST