DCS World is our top combat flight simulator for PC. Compare it with Falcon BMS, IL-2, War Thunder and VTOL VR by realism, era and cost.
For most PC simmers, DCS World is the best combat flight simulator because it combines highly detailed aircraft systems, convincing flight models, VR, mission editing and multiplayer. Choose IL-2 Sturmovik: Great Battles for WWII, Falcon BMS for F-16-centred dynamic campaigns, or War Thunder for faster, more accessible online combat.
Why DCS World is our overall recommendation
DCS World offers the broadest convincing combat sandbox on PC, covering fighters, attack aircraft and helicopters across several eras. Its full-fidelity modules model cockpit controls, sensors, weapons, navigation and start-up procedures closely enough to reward studying the aircraft rather than merely learning game controls.
Its main drawback is fragmentation. The base simulator is free, but most desirable aircraft, terrains and scripted campaigns are separate purchases. Aircraft also differ in complexity: some have fully clickable cockpits, while simplified modules use more keyboard or controller commands. A mistake we see constantly is assuming every DCS aircraft has the same systems depth.
DCS can also demand substantial SSD space and strong hardware, particularly with detailed maps, large missions or VR. For a broader look beyond our overall choice, see our comparison of realistic and accessible jet fighter simulators.
Best combat flight simulators for PC compared
| Simulator | Best for | Strongest feature | Main compromise |
|---|---|---|---|
| DCS World | Modern and Cold War study-level flying | Detailed aircraft, weapons and cockpit systems | Steep learning curve and separate paid content |
| Falcon BMS | F-16-centred military operations | Mature dynamic campaign and realistic procedures | Dated presentation and a licensed Falcon 4.0 installation is required |
| IL-2 Sturmovik: Great Battles | WWII air combat | Period aircraft, damage modelling and large battles | Less emphasis on clickable cockpit systems |
| War Thunder | Quick online combat | Accessible controls and multiple realism modes | Progression systems and less procedural depth |
| VTOL VR | Purpose-built virtual reality combat | Natural motion-controller cockpit interaction | Requires VR and uses fictional or near-future aircraft |
Which combat flight simulator should you choose?
Choose according to the missions and aircraft you actually want to fly, not simply the simulator with the longest feature list.
- Choose DCS World for detailed modern aircraft, clickable cockpits, air-to-air and air-to-ground operations, helicopters, VR and organised multiplayer.
- Choose Falcon BMS if planning and flying missions inside a changing air war matters more than graphics or having a large catalogue of unrelated aircraft.
- Choose IL-2 Great Battles for piston-engine dogfights, formation flying and WWII campaigns. Our WWII simulator comparison explains the alternatives by realism and campaign style.
- Choose War Thunder when you want short sessions, straightforward matchmaking and controls that work without a full cockpit setup.
- Choose VTOL VR if physical interaction with a virtual cockpit is the priority and you already have compatible PC VR equipment.
Is DCS World free to play?
DCS World is free to start, but the included aircraft and terrain provide only a limited picture of the complete simulator. Full-fidelity aircraft, additional maps and many campaigns are optional paid products, and a campaign may require both a specific aircraft and a particular terrain.
Check those dependencies before buying anything. If the budget must remain at zero, our guide to free PC combat simulators and their limitations covers the strongest choices without treating optional content as free.
Which combat flight simulator is easiest for beginners?
War Thunder is the easiest place to begin dogfighting, while DCS World is the better starting point for learning realistic military aircraft procedures. War Thunder gets a new pilot airborne quickly; DCS requires control binding, weapon-system study and deliberate practice.
Within DCS, do not buy the most complex aircraft merely because it is famous. Start with a type whose mission interests you, then decide between a simplified cockpit and full systems modelling. Our guide to approachable first aircraft in DCS World narrows that decision. If the choice is specifically between DCS and War Thunder, the key differences are covered in our realism-versus-accessibility comparison.
What controls do you need for a combat flight simulator?
A twist-grip joystick is enough to start, but a HOTAS and head tracking make realistic combat far easier. Modern jets require frequent access to sensor controls, trim, countermeasures, targeting functions and weapon selection, so extra hats and buttons matter more than an expensive metal construction.
- Joystick: essential for precise pitch, roll and gunnery.
- Throttle: strongly recommended for formation work, carrier approaches and energy management.
- Head tracking or VR: particularly valuable for maintaining visual contact during a dogfight.
- Rudder pedals: useful for helicopters, warbirds, crosswinds and taxiing, but a twist axis can substitute initially.
Bind the controls needed for one aircraft and one mission first. Importing an enormous generic profile often creates duplicated axes, reversed throttles and conflicting commands—the three setup faults most likely to make a sound simulator feel unflyable.