# Alpha Sierra Strike — Defend Your Base! > Arcade anti-aircraft defense game with endless waves and boss battles. (iPhone/iPad app by Rainer Fraenkel.) - Source: https://appshunter.io/ios/app/alpha-sierra-strike/id6762906909 (this page in markdown: same URL + `.md`) - Developer: [Rainer Fraenkel](https://appshunter.io/developer/1895070837) - Category: Games, Action - Price: Free - Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed - Age rating: 12+ - Requires: iOS 16.6 · 69 MB - Languages: English - Released: 2026-04-22 - Data updated: 2026-07-09 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/alpha-sierra-strike/id6762906909/reviews.md ## What is 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? ## Key features - Fast-paced arcade action - Progressive difficulty - Multiple enemy aircraft types - Boss Bomber battles - Intercept falling bombs - Earn Air Strikes - Berserker Mode ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/alpha-sierra-strike/id6762906909/reviews.md ### 5/5 — Fun game *2026-04-25* Alpha Sierra Strike is a really fun and fast-paced arcade defense game. The controls are simple and responsive, making it easy to jump in and start playing, but the increasing waves of aircraft keep it challenging. I like the concept of defending the base with only four turrets — it forces you to think quickly and manage your shots carefully. ### 5/5 — Excellent!! *2026-04-23* Can't stop playing this game. Very engaging! Challenge level, visual, and sound, all excellent. Great experience overall! ## Frequently asked questions about Alpha Sierra Strike ### What is Alpha Sierra Strike? Alpha Sierra Strike is a fast-paced arcade defense game where players man anti-aircraft turrets to defend their base against endless waves of enemy aircraft. It features progressive difficulty, various enemy types, and challenging boss battles. ### What devices does Alpha Sierra Strike support? Alpha Sierra Strike is available on iPhone and iPad devices, offering a landscape control scheme for immersive gameplay. ### How difficult is Alpha Sierra Strike? The game features progressive difficulty across unlimited sorties, meaning the challenge increases as you play. You can also unlock Berserker Mode at Sortie 41 for an intense experience. ### Does Alpha Sierra Strike have ads? No, Alpha Sierra Strike does not contain advertisements, allowing for an uninterrupted gaming experience. ### What is the age rating for Alpha Sierra Strike? Alpha Sierra Strike has an age rating of 12+, making it suitable for a teen audience. ### How often is Alpha Sierra Strike updated? The latest version, 1.4.2, was released on June 19, 2026, indicating active development and updates. ### Can I pause Alpha Sierra Strike? Yes, you can pause and resume your game at any time in Alpha Sierra Strike, allowing you to play at your own pace. ### What special modes are available in Alpha Sierra Strike? Alpha Sierra Strike includes Air Strike and Berserker Mode, which can be activated under specific conditions to help clear the sky or unleash powerful lightning strikes. ## Version history (last 4 releases) ### 1.4.2 — 2026-06-19 Air Strike and Berserker Mode display cleanly with up to two slots with count bubbles . High score panel is now scrollable. Bug fixes and performance improvements. ### 1.3 — 2026-04-27 Boss Bomber arrives — a massive aircraft with escort fighters that takes two hits to destroy. It drops a devastating bomb that only Air Strike or Berserker Mode can stop. Takes 5 health if it hits. Difficulty now scales indefinitely — no more plateau. Higher sorties mean faster planes, more aircraft, and shorter gaps. Good luck. Pause button added. How To Play guide added. Score now saves if you quit mid-game. Mute fix. Performance improvements. ### 1.1 — 2026-04-23 Version 1.1 Global leaderboards are live — see where you rank against defenders worldwide right from the start screen. Earn 8 achievements as you fight, including hidden ones for the truly elite. Every game ends with a full mission debrief showing your score, kills, intercepted bombs, and personal bests. iPhone players can now enable haptic feedback for an extra layer of immersion. Bug fixes and performance improvements. Hold the line. ### 1.0 — 2026-04-22 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*