GS4: Realistic Air Combat

GS4: Realistic Air Combat

High-fidelity combat flightsim

58 ratings
43 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 21, 2026
  • August 5, 2026

Features

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About

Experience high-fidelity combat flight simulation with realistic physics, authentic weapons, and dynamic battlefields. This is a serious simulator for pilots seeking depth and tactical freedom, not an arcade game. Master aircraft and control the skies with skill.

Realistic flight physics
Authentic modern combat systems
Dynamic war zones with AI units
Advanced AI pilots with tactical behavior
Mobile-optimized touch controls
Offline play support
Immersive audio and visuals
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What's New in GS4

3.63.11

August 5, 2026

Further optimized instruments and game code Added new faster UI label code Added label marking for SAM launchers and supply trucks Added target speed and altitude for spectator screen Added enemy UI red arrow Added missile alert UI and arrow Added adjustable label text size in Graphics Settings Added auto adjust label text size base on device screen Fixed Dynamic Campaign waypoint disappear after view map bug Fixed non-carrier aircraft spawn on carrier bug Fixed enemy camera stay on bug Fixed F16 HUD horizon stuck bug Fixed F16 HUD disappear when zoom-in bug Fixed aircraft model flip on one side in lobby bug Fixed F16 missing G and MACH on HUD bug Fixed Mig-29 HUD disappear when zoom in bug Fixed Mig23 & Mig25 radar BORE mode bug Fixed Mig23 roll too sensitive when wings swept Fixed vapor still on when aircraft already stopped bug Fixed trim status text inverted bug Fixed engine weird sound bug Fixed over size label bug Fixed control input sensitivity adjustment not working bug Fixed A10 cockpit animation bugs Fixed blackout take too long disappear bug Fixed aircraft bouncing elevator bug Changed base capture possible when 60% base’s ground unit destroyed Changed friendly kill 24 hr ban for only player friendly kill Increased ground unit heat signature for easier AGM lock Increased A10 SU25 health Increased room limit to 12 Arcade mode Improved overall cockpit sound effects F15 retuned suspension and landing/takeoff physics F14 added cockpit engine sound effects F14 added RIO command menu F14 added bomb rectile F14 reduced drag , top speed Mach 2.34@40,000ft F14 Increased afterburner vfx flame length SU25K fixed cockpit visual bug F16 improved radar gunsight computation code

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Subscription plans

3 Months Premium Account

Earn 25% more point and access to offline game mode

$9.993 Months
How to cancel GS4 subscription ⁉️
6

In-App Purchases

$1.99

Small Gold Package

Virtual currency pack for obtaining in-game items

User reviews

Goted

Super detailed for a free game

GS4: an amazing game with lots of potential.

Hello! I am giving this a five star review because a little bit of things I have wanted for a while have been put! It doesn’t kick me out as much. And some planes have been unlock able with the nice Silver Coin currency! They have nice damage models, and crazy detail in the cockpits! But even though the graphics are good, at the time I write this, graphics in more popular mobile games have a bit better graphics. The cities and towns look so stupid. The cities barely have any buildings. No trees, no shops, and stuff. And they have no variety in different buildings. In the big cities, put some skyscrapers and put in some buildings with some logos on them. Make some parks, and some memorials from the time. And I do still wish there will be more planes. I do view the Phanotek youtube channel, so I see how things are going. That glitch where my stats disappear randomly still is here, and I hate it. It makes me look like a new player who only joined yesterday. The models of the aircraft look amazing, but I hope they add the cool helicopters again. Maybe this will be one of the games where we could rescue downed pilots. The last time we were able to do this was Gunship III. I can’t wait for more planes, like the F-4G, or the F-117A. I am not sure how you will make stealth planes, as there will be a lot of brand new game mechanics towards that. I still want more new countries, and new campaigns. In conclusion, this game has very good graphics, amazing attention to detail, and sometimes frequent updates. I do support the game very, very much, and i hope you can make this game a lot better for all of us.

Thank you for reading this.

Callsign; NathanArmy.
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Sick

Sick add more planes

I hope this grows into something awesome.

I played a couple of different fighter jet mobile and pc games so i know what makes a good sim lite fighter jet game. Ive been following the dev blog hoping it would replace armed air forces and offer something a bit more realistic. Unfortunately in its current state it falls short of expectations. Performance is poor, graphics does not look good in the age of 2026, and and jet control feel is almost there. I haven’t played to much but first impressions matter. I’ll continue reading dev blogs and come back to this game when there’s meaningful updates. I’ll update my review if things change.
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why

Why pay to win. make everything free.

Developer apps

FAQ

What kind of gameplay can I expect from GS4?

GS4 offers a high-fidelity combat flight simulation experience, focusing on realistic flight physics, authentic weapons, and dynamic battlefields. It is designed for tactical freedom and depth, distinguishing itself from arcade-style games.

Does GS4 support offline play?

Yes, GS4 supports offline play, allowing you to experience serious simulation and combat anywhere without an internet connection.

What are the premium subscription options for GS4?

GS4 offers several premium subscription plans, including a Weekly Premium Account for $1.99, a Monthly Premium Account for $4.99, a 2 Months Premium Account for $6.99, and a Yearly Premium Account for $19.99.

How realistic are the flight physics in GS4?

The flight model in GS4 is highly realistic, simulating lift, drag, thrust, and weight. It includes energy management, stall behavior, supersonic flight effects, and altitude/speed/G-force limitations for an authentic flying experience.

What kind of combat systems are featured in GS4?

GS4 features authentic modern combat systems, including radar-guided and infrared missiles, cannon combat with ballistic modeling, Radar Warning Receiver (RWR) alerts, and defensive countermeasures like flares and chaff.

How does the AI behave in GS4?

Enemy and friendly pilots in GS4 behave like real combat aircrews, employing tactics such as Beyond Visual Range (BVR) and dogfighting, formation flying, and tactical disengagements. Ground units also respond to air threats.

What is the age rating for GS4?

GS4 has an age rating of 12+, making it suitable for users aged 12 and above.

How often is GS4 updated?

GS4 was last updated on March 25, 2026, with version 3.57.09. The developers plan ongoing updates and future content.