Alpha Sierra Strike

Alpha Sierra Strike Four turrets. One base. Endless waves of enemy aircraft. Man your anti-aircraft defenses and hold the line against relentless bomber formations, agile fighter jets, deadly attack helicopters — and now the devastating Boss Bomber, a massive aircraft that takes two hits to destroy and drops a bomb only your most powerful weapons can stop. Features: Fast-paced arcade action — multi-touch landscape controls Progressive difficulty across unlimited sorties Bombers, fighters, helicopters and more Boss Bomber with escort fighters — survives one hit Boss bombs — Air Strike or Berserker Mode only Intercept falling bombs before they hit your base Earn Air Strikes to clear the sky Survive to Sortie 41 and unleash Berserker Mode — lightning strikes every target Pause and resume anytime How To Play guide built in Hidden UFO easter egg — shoot it down for a health bonus Game Center leaderboards and achievements Stunning original artwork and sound design How long can you hold the line?