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Run two PUBG Mobile accounts, two CODM profiles, or two completely different games at the same time on one PC. Complete GameLoop Multi-Instance guide for 2026 — setup, performance tips, and every error fixed.
Why Multi-Instance Matters
One PC, two accounts. That's the short version.
GameLoop's Multi-Instance Manager lets you open two or more separate emulator windows simultaneously — each completely isolated from the others. Different Google accounts, different game data, different settings. Neither instance knows the other exists.
Who uses it:
- Mobile game farmers running a main + alt account
- CODM or PUBG Mobile players who want two accounts for different modes
- People playing one game on one instance and a different game on another
- Testers who want to simulate two players interacting
- Streamers who want a second account running in the background
The feature has been in GameLoop for years but the UI changes between major versions. This guide covers the current 2026 interface.
System Requirements for Multi-Instance
Running two emulator windows simultaneously is demanding. Before you start, check your hardware.
Minimum for dual instances:
| Component | Single Instance | Dual Instance |
|---|---|---|
| CPU | Intel i5 / Ryzen 5 | Intel i7 / Ryzen 7 |
| RAM | 8 GB | 12–16 GB |
| GPU | Integrated (just about) | Dedicated GPU recommended |
| Storage | 20 GB free | 40+ GB free |
| OS | Windows 10 64-bit | Windows 10/11 64-bit |
Reality check: If your PC barely runs one instance smoothly, running two will cause both to lag badly. Multi-instance works best on machines with at least 16 GB RAM and a quad-core CPU that isn't already at 80%+ usage on a single session.
Virtualization: Both instances use Hyper-V or VT-x. If you haven't enabled virtualization for your first GameLoop install, do that first — the process is the same.
Step 1: Open the Multi-Instance Manager
- Launch GameLoop (the main client, not any game)
- In the top-right corner of the GameLoop main screen, look for the Multi-Instance icon — it looks like two stacked rectangles, or a grid of four squares depending on your version
- Click it — this opens the Multi-Instance Manager overlay
Alternative path: Inside GameLoop, click the three-line menu (☰) → Multi-Instance Manager
If you don't see the icon, your GameLoop version may be outdated. Go to Settings → About → Check for Updates and update to the latest version.
Step 2: Create a New Instance
In the Multi-Instance Manager:
- Click + New Instance (or the + button at the bottom)
- GameLoop will ask you to configure the new instance:
- Name: Give it something recognizable (e.g., "Alt Account" or "CODM 2")
- Resolution: 1280×720 is the safest choice for performance on a second instance; use 1920×1080 only if your hardware is strong
- CPU cores: Assign 2–4 cores (leave some for your OS and primary instance)
- RAM: 2–4 GB is typical for a secondary instance
- Click Create or OK
The new instance appears in the Multi-Instance Manager list alongside your original instance (labeled "Main" or "Instance 1").
Step 3: Start Both Instances
From the Multi-Instance Manager:
- Click Start next to each instance you want to run
- Or click Start All to launch all instances at once
Each instance opens in its own separate GameLoop window. You can position them side by side on your monitor, or move one to a second monitor if you have dual screens.
First launch of new instance: The fresh instance goes through the initial GameLoop setup (Android boot, Google Play setup). This takes 2–5 minutes. Do this once; after that it loads quickly.
Step 4: Set Up Separate Accounts
This is the key step — each instance must have its own Google account.
- In the new instance window, go to Settings → Account (or launch Google Play)
- Sign in with a different Google account than your main instance
- Install the game(s) you want on this instance
- Log in with your alternate game account (e.g., secondary Tencent/CODM account)
Important: Never sign the same Google account into two instances simultaneously. It causes sync conflicts and may trigger platform security checks on your account.
Step 5: Use Both Instances
Once both instances are running with separate accounts:
- Click on the instance window you want to control — keyboard and mouse input goes to the active window
- You can drag the windows side-by-side using Windows window snapping (Windows key + left/right arrow)
- On a dual-monitor setup: drag one instance to each screen for full-screen comfort on both
Switching between instances: Just click the other window. There's no hotkey by default, but you can use Alt+Tab like any other application switch.
Performance Tips for Smooth Multi-Instance
Running two instances is taxing. Apply these settings to both:
Graphics settings (apply in each instance):
- Resolution: 720p or 900p (not 1080p on second instance)
- Rendering mode: DirectX (usually faster than OpenGL for dual-instance)
- FPS cap: 30fps on your secondary instance (save GPU headroom for primary)
- Shadow quality: Low or off on secondary instance
- Anti-aliasing: Disabled on secondary
In-game settings (for CODM, PUBG Mobile, etc.):
- Graphics: Smooth or Balanced (not HDR or Ultra on secondary)
- Frame rate: Medium on secondary instance
- Disable background audio on secondary to reduce CPU load
Windows settings:
- Close all unnecessary background apps before launching dual instances
- Make sure power plan is set to High Performance (Control Panel → Power Options)
- Check Task Manager during use — if RAM usage exceeds 90%, reduce one instance's RAM allocation
How Many Instances Can GameLoop Run?
Technically unlimited — you can create as many instances as you want in the manager. Practically:
| RAM Available | Comfortable Instances |
|---|---|
| 8 GB | 1 (don't try 2) |
| 12 GB | 2 (basic games only) |
| 16 GB | 2 comfortably / 3 light games |
| 32 GB+ | 4+ (farming setups) |
Most users run exactly 2. Running 4+ instances is a niche use case (usually automated farming rigs with heavy hardware).
Troubleshooting Multi-Instance
"Multi-Instance Manager not showing up"
- Update GameLoop to the latest version
- Reinstall GameLoop if the option still doesn't appear
"Second instance won't start / black screen on launch"
- Check that virtualization is enabled in BIOS (VT-x / AMD-V)
- In the Multi-Instance Manager, reduce the RAM and CPU allocated to the second instance
- Restart your PC and try again — a fresh boot clears memory fragmentation
"Both instances lagging badly"
- Reduce resolution on both to 720p
- Cap FPS to 30 on the secondary instance
- Close background applications (browser tabs, Discord, etc.)
- Check RAM usage in Task Manager — if above 85%, close one instance
"Can't sign into separate Google accounts"
- Each instance is isolated — just go through the Google setup in the new instance window like it's a fresh phone
- If Google says "account already in use," that means you accidentally used the same account; create a free second Google account at accounts.google.com
"Game says I'm banned / detected for using multiple instances"
- Some games (PUBG Mobile specifically) have varying tolerance for multi-instance
- PUBG Mobile's anti-cheat watches for bot-like behavior, not just multi-instance itself
- Playing manually on both instances is generally tolerated; automated macro farming is what gets accounts flagged
"Instance disappeared from manager"
- Sometimes instances get corrupted. Go to Multi-Instance Manager, delete the broken instance, and create a new one
- Your game data isn't lost unless you also deleted the instance's data folder
Multi-Instance vs. Just Running Two GameLoop Windows
Some users try to run GameLoop twice by opening the exe file twice. This doesn't work — GameLoop prevents itself from launching a second time to avoid conflicts. The Multi-Instance Manager is the only supported way to run two isolated environments.
The key difference:
| Method | Works? | Isolated? |
|---|---|---|
| Open GameLoop.exe twice | No — second launch opens existing window | — |
| Multi-Instance Manager | Yes | Fully isolated |
Common Multi-Instance Use Cases
PUBG Mobile: Main + Training Account
Keep your main rank account on Instance 1. Use Instance 2 for a smurf or training account to practice without rank pressure. Log into completely separate Tencent accounts on each.
CODM: Two Season Passes
Farm both accounts simultaneously to complete season challenges faster, especially for weapon XP cards. One instance plays ranked, one farms challenges.
Different Games Simultaneously
Instance 1: CODM ranked match (focused attention) Instance 2: Rise of Kingdoms troop training (idle, no attention needed)
This is one of the most popular real-world use cases — run an active game on one instance and an idle/city-builder on another that you check every few minutes.
Content Creation Testing
Streamers and YouTubers use two instances to test friend vs. friend mechanics, test latency differences between regions, or film themselves "facing" their own alt account.
Frequently Asked Questions
Q: Will multi-instance get me banned? A: Running two accounts manually is against the ToS of most games (not the emulator, but the game's account rules). Whether you get caught depends on the game's anti-cheat aggressiveness. GameLoop itself is not the problem — it's the game's rules about multiple accounts.
Q: Can both instances use the same Wi-Fi? A: Yes. Both share your network connection. There's no IP splitting — both instances have the same external IP. Most games don't care; some anti-cheat systems may flag two sessions from the same IP, but this is rare in practice.
Q: Do I need two monitors? A: No. You can run both instances on one monitor, just side by side at smaller size. Two monitors are more comfortable but not required.
Q: Can I use macros or keymapping differently on each instance? A: Yes. Each instance has completely separate keymapping settings. You can configure Instance 1 for CODM-style layout and Instance 2 for PUBG Mobile-style layout, and they don't conflict.
Q: Does Multi-Instance support more than 2 instances? A: Yes, there's no hard cap in the app. Hardware is the limit, not the software.
Q: Can I sync progress between instances? A: No — and that's by design. The isolation is the point. Each instance is a completely separate virtual Android device.
Conclusion
GameLoop Multi-Instance is a legitimate power-user feature that turns your PC into two independent mobile gaming setups. The setup takes five minutes once you've done it once, and the possibilities — dual accounts, mixed gaming, idle farming while you play actively — are practical for a wide range of players.
The main constraint is hardware: if your PC handles a single instance comfortably, it will handle two with some settings tuning. If a single instance already struggles, get more RAM before trying multi-instance.
For more on GameLoop performance settings, see our GameLoop FPS Boost Guide and GameLoop Settings for Low-End PCs.