Most of the Ace Combat franchise requires emulation to play on PC in 2026. The celebrated PS2 trilogy — Ace Combat 04, 05, and Zero — has no PC port and remains exclusive to PlayStation 2. Ace Combat 7: Skies Unknown is the first mainline entry with a native PC release (buy it on Steam). Everything else in between requires DuckStation, PCSX2, PPSSPP, or Xenia.
This guide covers every mainline Ace Combat title in order, with exact emulator recommendations, settings for smooth performance, and notes on the only significant gaps in the PC experience.
Quick navigation: PS1 Era | PS2 Golden Trilogy | PSP Games | Xbox 360 Problem | PS3/PC Assault Horizon | AC7 Native | Quick-reference table | Troubleshooting | FAQ
A Brief History of a Console-Only Series
Ace Combat began as a PS1 exclusive in 1995 and remained a PlayStation franchise until Ace Combat 6 broke the exclusive relationship with an Xbox 360 release in 2007. The PS2 era (2001–2006) is considered the peak of the series: Ace Combat 04, 05, and Zero form a loosely connected trilogy that is widely regarded as some of the best aviation combat game design ever made.
Bandai Namco has never ported the PS2 trilogy to PC. The closest you can get to playing them on PC without a PS2 is PCSX2, which handles all three with good compatibility.
PS1 Era (1995–1999)
Emulator: DuckStation Download: github.com/stenzek/duckstation
Air Combat (Ace Combat 1) — 1995 JP / 1995 US
The original game, released in arcades as Air Combat and on PS1 the same year. The US release was titled Air Combat; the Japanese release was Ace Combat. This is where the formula began: a campaign of mission-based air combat with an expanding hangar of planes you unlock through performance.
PCSX compatibility: DuckStation runs this without issue. The game is simple enough that any settings work — PGXP (Perspective Correct Textures) is optional but makes the 3D geometry look cleaner.
DuckStation settings:
- GPU Renderer: Vulkan or Direct3D 12
- PGXP: Enable Geometry Correction (reduces the "wobbly" PS1 vertex animation)
- Internal Resolution: 4× or 8× (the game was rendered at 240p; scaling up dramatically improves visual clarity)
- Widescreen: Not supported natively; no widescreen hack available for this entry
Is it worth playing? The first game shows its age. The series became much better in AC2 and AC3. Worth a short play for context but not required to appreciate the later games.
Ace Combat 2 — 1997 JP / 1997 US
The direct sequel and a significant improvement. AC2 introduced the series' mission structure that persisted for decades: pre-mission briefing, target list, optional side objectives that unlock better aircraft, a roster of enemy aces to hunt down. The campaign is short by modern standards but tightly designed.
DuckStation settings: Same as AC1. PGXP and internal resolution scaling make a large difference here.
USA vs. Japan version note: Both are in English-speaking territories. The PAL (European) version runs at 50hz — prefer the NTSC-U or Japanese releases for full 60fps.
Ace Combat 3: Electrosphere — 1999 JP / 2000 US-EU (heavily cut)
This is the controversial entry. The Japanese version of Ace Combat 3 is a full cyberpunk story with branching paths, 52 missions, a deep narrative, multiple endings, and anime cutscenes. It is one of the most ambitious titles on PS1.
The Western localization disaster: When Namco brought AC3 to the US and Europe in 2000, they cut all the story content, reduced it to 36 linear missions, removed all the cutscenes, and stripped the branching structure entirely. The Western release is a fundamentally different (and lesser) game.
What to play: If you want the real Ace Combat 3 experience, play the Japanese version in DuckStation. The entire game has been fan-translated to English — search for the "AC3 English patch" (apply with a patcher tool like NUPS to your Japanese ISO). This is not an official translation but is considered excellent quality and covers all branching paths.
DuckStation setup for AC3:
- Same settings as AC1 and AC2
- If using the English fan patch: apply the patch to your Japanese ISO before loading in DuckStation
- Multi-path system: missions branch based on your choices. Save states are useful here to explore different routes
PS2 Golden Trilogy (2001–2006)
Emulator: PCSX2 Download: pcsx2.net
This is the heart of the franchise. The three PS2 Ace Combat games share a universe called "Strangereal" — an alternate Earth with different country names, geography, and history. Each game is self-contained enough to be played in any order, but playing 04 → 05 → Zero gives you the richest contextual experience.
PCSX2 Setup for Ace Combat Games
- Download PCSX2 (stable or nightly from pcsx2.net)
- Go to Settings → BIOS and point it at your PS2 BIOS file (dumped from your PS2)
- Under Settings → Graphics, set your internal resolution: 4× (1080p target) or 6× (for 4K)
- Enable mipmapping and anisotropic filtering for better texture quality in the cockpit HUD
- Ace Combat games use the DualShock 2's analog sticks heavily — configure your controller via Settings → Controllers before launching
Ace Combat 04: Shattered Skies — 2001 JP / 2001 US
The game that defined the modern Ace Combat template. You play as Mobius 1, an ace pilot fighting a war against a technologically superior enemy force. The narrative is told through cutscenes showing a parallel civilian story — a boy on the ground watching the air battles overhead. It is a quiet, effective piece of war storytelling.
Why it matters: AC04 introduced the "superweapon" structure that every subsequent game uses, established the Strangereal setting's emotional register, and proved that flight combat games could have legitimate dramatic weight.
PCSX2 performance: Runs at full speed (60fps) on mid-range hardware. An Intel Core i5 10th gen or equivalent handles it with headroom. No major compatibility issues.
Settings to tweak:
- Set Software Mode → Accurate Blending (Medium) to reduce some graphical glitches in cloud effects
- The radar and HUD look better with anisotropic filtering enabled
- Save frequently — some missions are long and PCSX2's save states supplement in-game checkpoints well
Ace Combat 5: The Unsung War — 2004 JP / 2004 US
The longest and most story-heavy game in the trilogy. You play as Blaze, callsign Wardog, a pilot whose four wingmen are the emotional core of the game. The narrative is an extended meditation on war, propaganda, and the relationship between individual soldiers and the forces that deploy them.
The wingman system: AC5 introduced actual AI wingmen with callsigns and personalities. You issue orders to them during missions. Their presence — and the story beats that affect them — is what elevates AC5 above its contemporaries.
PCSX2 performance: Same as AC04. One mission (Mission 18) has a briefing with heavy particle effects that can stress the emulator — if you see slowdown there, switch temporarily to software rendering for that specific section.
Note on the ending: AC5 has one of the most memorable endings in the franchise. Play through the campaign without spoilers if you haven't experienced it.
Ace Combat Zero: The Belkan War — 2006 JP / 2006 US
The prequel — set 15 years before AC04 — following Galm 1, callsign Cipher, through the Belkan War. This is often cited as the pinnacle of the series by hardcore fans. The Ace system introduces moral alignment: how you fight (civilian targets, enemy aces, how you handle certain choices) affects which story elements you unlock.
The Knight/Mercenary/Demon paths: Your alignment score determines the tone of the story you experience. Playing as a "Knight" (minimal collateral damage, sparing enemy aces) gives one narrative. Playing as a "Demon" (maximum destruction) gives a darker version. Most first-time players naturally land in the Mercenary middle ground.
Boss fights against named aces: Zero has elaborate one-on-one dogfight sequences against named characters called Aces of the Round Table. These are among the best-designed enemy encounters in the series.
PCSX2 performance: Fully stable. Same hardware requirements as 04 and 05. The final mission is graphically intensive — keep hardware rendering enabled and you will maintain full speed.
Play order recommendation: For maximum impact, play AC04 first (get the context for Strangereal), then AC5 (emotional peak), then Zero (prequel that recontextualizes everything).
PSP Games (2006–2010)
Emulator: PPSSPP Download: ppsspp.org
Two mainline PSP entries exist in the Strangereal universe.
Ace Combat X: Skies of Deception — 2006 JP / 2006 US
A standalone Strangereal story on PSP. You play as Gryphus 1 in a war against an Aurelian invasion. The branching mission structure (choices between multiple paths mid-campaign) is a highlight.
PPSSPP settings:
- Rendering resolution: 4× PSP (1080p)
- Backend: Vulkan
- Frame skipping: Off (the game runs at a consistent framerate naturally)
- Controller: Map to a gamepad — flight games need analog stick precision
Performance: Excellent. Runs at full speed on any modern machine.
Ace Combat X2: Joint Assault — 2010 JP / 2011 US
A multiplayer-focused PSP entry set in the real world (not Strangereal). The 4-player co-op and competitive modes relied on PSP Ad-Hoc networking, which PPSSPP can emulate via the built-in Ad-Hoc Server and Pro Ad Hoc Server functionality for LAN play with others using PPSSPP.
Story note: The real-world setting is divisive — many Ace Combat fans prefer the Strangereal fiction. Joint Assault is a competent game but lower-priority than the PS2 trilogy and AC X.
PPSSPP settings: Same as Ace Combat X above.
Ace Combat 6: Fires of Liberation — The Xbox 360 Problem
Emulator: Xenia (problematic)
Ace Combat 6 was released in 2007 as an Xbox 360 exclusive — the only mainline Ace Combat game never released on PlayStation. This makes it the hardest title in the series to emulate.
The Xenia situation: Xenia is the Xbox 360 emulator for PC. As of 2026, Ace Combat 6 is listed as partially playable in Xenia but has significant graphical issues, stuttering, and stability problems. It is not recommended as a reliable emulation target for first-time players.
Xenia Canary (the development build): Slightly better compatibility than the stable release. Check the Xenia compatibility wiki (xenia.jp) for the current reported state of AC6 before attempting.
Alternative: If you have an original Xbox 360 console, Ace Combat 6 runs on hardware. Otherwise, the emulation situation makes this the one genuinely hard-to-play entry in the series as of 2026.
Is AC6 essential? AC6 introduced the Cooperative Mission system (multiple allied squadrons operating simultaneously) and has a strong campaign. Long-time fans consider it one of the better entries. Its absence from a clean PC playthrough is a real gap.
Ace Combat: Assault Horizon — 2011
Released on: PlayStation 3, Xbox 360, and PC (Steam)
Assault Horizon is the most controversial entry in the franchise. It departed from the Strangereal fiction and moved to a near-future real-world setting (the conflict is in Eastern Europe and East Africa). It also introduced "Dog Fight Mode" — a close-range cinematic combat system that divided the fanbase.
For PC players: Assault Horizon has a native Steam release. It is cheap and widely available. Buy it on Steam rather than emulating the PS3 version.
The Steam version note: The original Steam release (2013) had Games for Windows Live DRM, which was defunct. Bandai Namco patched it to remove the dependency, but older PC configurations may still encounter issues. If you get a DRM error, verify the game files via Steam.
Ace Combat 7: Skies Unknown — 2019
Platform: PC (Steam), PlayStation 4, Xbox One Method: Buy on Steam — no emulation needed
The return to Strangereal and the first mainline Ace Combat with a native PC release. AC7 is set in the same universe as 04, 05, and Zero and contains direct callbacks to all three. Playing the PS2 trilogy first is strongly recommended to appreciate the references.
Buy it on Steam. The PC version supports high frame rates, improved resolution, and has native gamepad support. It is the best-supported modern version of the game.
PSVR support note: The PS4 version has PSVR content (three exclusive missions). The PC version does not have VR support. If VR is important to you, this is the one argument for the PS4 version.
DLC: The Season Pass includes three story missions, additional aircraft, and skins. The missions are worth playing — they expand on characters introduced in the base campaign.
Quick-Reference Table: Every Ace Combat Game on PC
| Game | Console | Emulator / Method | PC Native? |
|---|---|---|---|
| Air Combat (AC1) | PlayStation | DuckStation | No |
| Ace Combat 2 | PlayStation | DuckStation | No |
| Ace Combat 3: Electrosphere | PlayStation | DuckStation + fan-EN patch | No |
| Ace Combat 04: Shattered Skies | PlayStation 2 | PCSX2 | No |
| Ace Combat 5: The Unsung War | PlayStation 2 | PCSX2 | No |
| Ace Combat Zero: The Belkan War | PlayStation 2 | PCSX2 | No |
| Ace Combat X: Skies of Deception | PSP | PPSSPP | No |
| Ace Combat 6: Fires of Liberation | Xbox 360 | Xenia (limited) | No |
| Ace Combat X2: Joint Assault | PSP | PPSSPP | No |
| Ace Combat: Assault Horizon | PS3/360/PC | Buy on Steam | Yes |
| Ace Combat 7: Skies Unknown | PS4/360/PC | Buy on Steam | Yes |
Controllers and Flight Setup
Ace Combat is designed for a gamepad. All entries use the two analog sticks for pitch/roll/yaw and throttle management.
Recommended controllers:
- Xbox Series X/S controller (plug-and-play on PC for AC7; works via emulator input mapping for others)
- DualSense (PS5) — works well with DS4Windows for older emulators; native support in AC7 with in-game prompts
- DualShock 4 — via DS4Windows
HOTAS (flight stick): AC7 has native HOTAS support and feels very natural with a flight stick. The PS2 games in PCSX2 also accept HOTAS input if you map it via PCSX2's input settings. Technically any HID joystick will work, though the series was balanced for a gamepad and some maneuvers feel awkward on a stick.
Analog sensitivity: In PCSX2, open Settings → Controllers → Pad 1 and check the analog stick dead zone. Ace Combat needs precise analog input — a default dead zone that's too large makes tight maneuvers sluggish.
Troubleshooting
| Problem | Solution |
|---|---|
| PCSX2 runs below 60fps in AC04/05/Zero | Check if you're running on integrated graphics — switch to discrete GPU in PCSX2 settings (set adapter explicitly under Graphics → Adapter). Lower internal resolution temporarily |
| Graphical glitches / flickering cockpit instruments | Toggle Blending Accuracy: set Software Mode → Accurate Blending to "Medium" or "High" |
| DuckStation PS1 games run too fast | Check the limiter — go to Settings → Emulation and ensure "Speed Limiter" is enabled (100%) |
| Xenia (AC6) crashes at startup | Update DirectX runtime and Visual C++ redistributables; use Xenia Canary build; check Xenia compatibility wiki for known AC6 issues |
| AC7 on Steam has controller not recognized | Go to Steam → Settings → Controller → General controller settings and enable the appropriate controller configuration (Xbox / PlayStation) |
| PPSSPP analog sticks feel dead in AC X | Open Controls → Analog sensitivity and increase. Default is sometimes too low for flight games |
| AC3 English patch errors | Ensure you have the original unmodified Japanese ISO before patching; use NUPS or the recommended patcher from the fan translation project |
| Missing BIOS error in PCSX2 | Go to Settings → BIOS, locate your PS2 BIOS folder (you need bios files dumped from your PS2 — see PS2 BIOS guide) |
FAQ
Should I play the PS2 games before AC7? Yes, strongly recommended. AC7 contains direct references to the events of AC04, 05, and Zero. Playing AC7 first does not ruin anything, but playing the PS2 trilogy first makes the connections meaningful rather than confusing.
What order should I play the series? For first-time players: Ace Combat 04 → Ace Combat 5 → Ace Combat Zero → (optionally AC6 if you can access it) → AC7. This is both chronological within Strangereal (04 happens before 5, Zero is a prequel to 04) and release order.
Is Ace Combat 3 worth playing with the English patch? Yes, if you want to see where the series' story ambition peaked before it simplified. The Japanese version of AC3 is genuinely ahead of its time — a branching cyberpunk narrative on PS1 in 1999. The fan translation is high quality. This is one of the best examples in gaming of a localization disaster that fans corrected better than the original publisher.
Is Ace Combat 6 really that hard to emulate? Unfortunately yes. The Xbox 360 hardware is more complex to emulate than PS2 or PS1, and Xenia's compatibility with AC6 specifically has always been inconsistent. The best current advice is to check the Xenia compatibility list for AC6 before attempting — it may improve in future Xenia releases.
Can I use a flight stick in PCSX2 for the PS2 games? Yes. PCSX2's input system accepts any HID joystick. Map the axes in Settings → Controllers → Pad 1. The game was balanced for DualShock 2 analog sticks, so the feel may differ from HOTAS, but it works.
Does Ace Combat 7 require the PS2 trilogy to understand the story? The main campaign of AC7 is standalone — you follow your own character, Trigger, and the plot is self-contained. However, the lore connections and cameos from prior games carry significantly more weight if you know the PS2 context. A recommended approach: play AC7's main campaign blind, then play the PS2 trilogy, then replay AC7's lore moments with context.
What happened to Ace Combat Infinity? Infinity was a free-to-play PS3 game released in 2014. Its online servers shut down in 2018, making the game unplayable even on original hardware. RPCS3 can load it but the online component is permanently offline. Some community server revival projects have explored it with limited success — check dedicated Ace Combat community forums for current status.
Internal links: DuckStation Setup Guide · PCSX2 Setup Guide · PPSSPP Setup Guide · Xenia Setup Guide · Best PS2 Games to Emulate · Best Controller for Emulation · PS2 BIOS Setup