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Air Defender
Command the sky in a tense real-time strategy simulation where you manage a nation's air defenses. Analyze radar contacts, scramble interceptor jets, and make split-second decisions to protect your airspace from hostile threats.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.
“Incredible atmosphere, cool gameplay – watching green dots avoid red Ms gets you on the edge of your seat like you wouldn't believe. Peacetime work of investigating new (hopefully civilian) contacts is no joke either. All the voicework especially is so well done, radarlike game…”
— a player, Steam review · 14 hrs played“After the recent update (september 2026) the game has much improved. Buy this game!”
— a player, Steam review · 25 hrs played“Promising concept but shouldn't have been released even as early access because fundamental basics are broken. The lack of variation, lack of help, lack of some basic QOL tools and occasional odd behaviour by your aircraft are all absolutely fine because it's early access.…”
— a player, Steam review · 32 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Autumn Update 2
Air Defender Changelog Version 0.8.2.0 This update is about how a game begins and how the enemy behaves once you meet it. Instant Action no longer buries you before your aircraft are airborne, a Peace
Major Autumn Update
Air Defender Changelog Version 0.8.1.0 A focused follow-up to the 0.8 release, built almost entirely from your reports. Interceptors now go back where they belong after a task, the enemy keeps fightin
Major Autumn Update
Air Defender Changelog Version 0.8 The biggest update to Air Defender since release, and everything since 0.7.0.0 is in it. Every pilot and controller has been re-voiced, interceptors now describe wha
Bug Fixes & Additions
Air Defender Changelog - Version 0.7.0.0 - 23 May 2026 A major reliability and polish update covering interceptor behaviour, voice and radio procedure, save and load, map settings, scoring, civilian a
Hotfix - Version 0.6.9.102
A focused hotfix bundle covering radar reliability, Russian deception polish, and engagement procedure correctness. Radar & Track Reliability - Radar Toggle No Longer Destroys Aircraft: Switching a ra
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-25.
| Genres | Casual, Indie, Simulation, Strategy, Early Access |
| Player tags | Early Access · Cold War · Strategy · Wargame · Underground · Real Time Tactics · RTS · 2D · Simulation · Top-Down · Historical · Choices Matter (Steam store community voting) |
| Features | Single-player · Custom Volume Controls · Adjustable Difficulty · Playable without Timed Input · Save Anytime · Steam Cloud · Family Sharing |
| Languages | English * * |
| Official site | https://airdefendergame.com |
Minimum system requirements (PC)
Minimum: OS: Windows 10 version 2004 or later (64-bit) Processor: 4‑core CPU, e.g., Intel Core i3‑6100 / i5‑4570 or AMD Ryzen 3 1200 Memory: 8 GB RAM Graphics: DirectX 11–compatible GPU with 1 GB VRAM (e.g., Intel HD 4000+, NVIDIA GTX 600 series+, AMD HD 7000 series+) DirectX: Version 11 Storage: 1 GB available space