Arma 3 is Bohemia Interactive's military simulation that has defined the milsim genre for over a decade. Set in the near-future Mediterranean, it offers unparalleled combined arms warfare across massive open maps with realistic ballistics, vehicle physics, and squad tactics. The game's longevity comes from its legendary mod support. Community mods have created everything from Vietnam War scenarios to zombie survival to Star Wars conversions. While the Enfusion engine successor (Arma Reforger/Arma 4) exists, Arma 3 remains the most content-rich military simulator available, with thousands of workshop mods and an active multiplayer community in 2026.
Arma 3 features distinct areas with increasing difficulty. This guide covers every major location in progression order: what to do, what to get, and when to move on. For the step-by-step path, see our walkthrough.
Area Progression Order
| Order | Location | Difficulty | Key Rewards | Recommended Role |
|---|---|---|---|---|
| 1 | Altis | All skill levels | Largest vanilla map, most server variety, full combined arms | Autorifleman |
| 2 | Stratis | Beginner-Intermediate | Faster-paced gameplay, training scenarios, concentrated action | Autorifleman |
| 3 | Tanoa | Intermediate-Advanced | Jungle warfare, boat operations, Apex content, Pacific setting | Rifleman |
| 4 | Livonia | All skill levels | Dense forests, Contact campaign, Eastern European setting | Rifleman |
| 5 | Malden | All skill levels | Free DLC, Combat Patrol mode, classic terrain | Rifleman |
Altis: Starting Area
The primary 270 km² Mediterranean island with diverse terrain: towns, military bases, salt flats, dense forests, and mountain ranges. The most popular map for large-scale operations and persistent multiplayer modes like Antistasi.
| Attribute | Detail |
|---|---|
| Difficulty | All skill levels |
| Key Rewards | Largest vanilla map, most server variety, full combined arms |
| Recommended Role | Autorifleman |
| Key Weapons | Katiba |
What to Do Here
- Learn the basics of military simulation. This is where you practice without heavy punishment.
- Collect starting resources and your first weapons upgrade.
- Clear all main content before moving to Stratis.
- If you're struggling, read our beginner's guide.
Stratis: Early Game
A smaller 20 km² island ideal for infantry-focused operations and learning the game. Concentrated terrain means engagements happen faster. Many training scenarios and beginner servers use Stratis.
| Attribute | Detail |
|---|---|
| Difficulty | Beginner-Intermediate |
| Key Rewards | Faster-paced gameplay, training scenarios, concentrated action |
| Recommended Role | Autorifleman |
| Key Weapons | Katiba |
What to Do Here
- Focus on mastering combined arms warfare. It's critical from this point on.
- Farm for Katiba if you don't have it yet.
- Complete all objectives for maximum rewards.
- Prepare for the difficulty spike in Tanoa.
Tanoa: Mid Game
A tropical Pacific island with dense jungle vegetation and inter-island waterways. The Apex DLC map features the most challenging terrain for navigation and visibility. Jungle warfare favors close-range engagements and ambush tactics.
| Attribute | Detail |
|---|---|
| Difficulty | Intermediate-Advanced |
| Key Rewards | Jungle warfare, boat operations, Apex content, Pacific setting |
| Recommended Role | Rifleman |
| Key Weapons | Katiba |
What to Do Here
- This is the main skill check. Bring an optimized build.
- MX Rifle becomes accessible here. Prioritize getting it.
- Master mod support for the boss encounters.
- Check our boss guide if you get stuck.
Livonia: Late Game
A 163 km² Eastern European terrain with forests, farmland, and a contaminated zone. The Contact DLC map features the first-person shooter alien contact campaign. Dense forests create the best infantry combat terrain.
| Attribute | Detail |
|---|---|
| Difficulty | All skill levels |
| Key Rewards | Dense forests, Contact campaign, Eastern European setting |
| Recommended Role | Rifleman |
| Key Weapons | MX Rifle |
What to Do Here
- Full build optimization is expected by this point.
- MX Rifle should be your primary, fully upgraded.
- realistic ballistics mastery starts mattering here.
- Farm resources for the push into Malden.
Malden: Endgame
A free 62 km² island based on the original Operation Flashpoint map. Nostalgic terrain with modernized graphics. Good balance of open fields and towns. The Combat Patrol mode uses Malden as its primary map.
| Attribute | Detail |
|---|---|
| Difficulty | All skill levels |
| Key Rewards | Free DLC, Combat Patrol mode, classic terrain |
| Recommended Role | Rifleman |
| Key Weapons | MX Rifle |
What to Do Here
- This is endgame. Best-in-slot gear and a perfected build are mandatory.
- See our boss guide for endgame fight strategies.
- The reward loop: clear content → upgrade → push harder content.
- Experiment with Engineer for variety once you've mastered the meta.
Exploration Tips
- Clear areas in order: Altis → Stratis → Tanoa → Livonia → Malden. Skipping areas means missing resources you'll need later.
- Check every corner: Hidden caches and secrets are often in non-obvious locations.
- Match your weapons: Some areas favor different weapons types.
- Read the walkthrough: Our walkthrough provides exact progression milestones for each area.
- Don't rush: Clearing an area fully gives more resources than speedrunning two areas.
More Arma 3 Guides
- Arma 3 Arma 3 Overview
- Arma 3 Best Builds
- Arma 3 Tier List
- Arma 3 Walkthrough
- Arma 3 Beginner's Guide
- Arma 3 Tips & Tricks
- Arma 3 Weapons Guide
- Arma 3 Combat Guide
- Arma 3 Boss Guide
- Arma 3 Crafting Guide
- Arma 3 Classes & Characters
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