Full Screen OSRS Complete Player Guide

Ever been grinding away in Old School RuneScape (OSRS), slaying dragons or chopping yews, only to feel cramped by that tiny game window? I know I have. As someone who’s sunk thousands of hours into Gielinor, I’ve wrestled with the game’s display settings more times than I’ve fought Zulrah. Making OSRS full screen can transform your experience, whether you’re a skiller, quester, or PKer. In this guide, I’ll walk you through every method to go full screen, share my own trials and errors, and sprinkle in some tips to optimize your setup. Let’s get your screen looking as big as the Wilderness!

Playing OSRS in a small window feels like trying to admire a dragon’s hoard through a keyhole. A full-screen setup gives you a clearer view of the game’s pixelated beauty, makes clicking easier, and just feels more immersive. Plus, when you’re juggling inventory management or dodging PKers in the Wildy, every extra pixel helps.

Have you ever misclicked because the game window was too small? I’ve lost count of how many times I’ve accidentally teleported mid-fight because my screen was cramped. Going full screen isn’t just about aesthetics; it’s about improving your gameplay. Let’s dive into the how-to.

Official OSRS Client Full Screen Options

The official OSRS client is where most players start, and it’s got some built-in ways to stretch your game window. When I first started playing, I didn’t even realize you could tweak the display settings. I was stuck in a tiny box, squinting at my character like a noob. Here’s how to fix that.

Fixed Mode vs Resizable Mode

The official client offers two main display modes: Fixed and Resizable. Fixed mode is the classic, small window that feels like 2007 all over again. Resizable lets you drag the window to any size, but it doesn’t always go full screen without some extra steps.

• Fixed Mode: Locked to a small resolution (usually 800×600). Great for nostalgia, terrible for modern monitors.

• Resizable Mode: Adjustable window size, but you’ll need to maximize it manually for a near-full-screen experience.

To switch to Resizable:

1. Open the OSRS client.

2. Click the settings (gear) icon in the top-right corner.

3. Select Resizable under Display Mode.

This alone won’t make it truly full screen, but it’s a start. I remember dragging the window to fit my 27-inch monitor, only to see those ugly black bars. Annoying, right? Let’s fix that.

Maximizing the Official Client

To get closer to full screen:

1. Switch to Resizable mode.

2. Click the maximize button on the game window (the square in the top-right corner on Windows).

3. Adjust your monitor’s resolution to match OSRS’s supported settings (e.g., 1920×1080).

This method worked okay for me, but the game still didn’t feel truly full screen. The interface sometimes looked stretched or pixelated, especially on my 4K monitor. If this sounds like your struggle, don’t worry—there’s a better way.

Using RuneLite for Full Screen Glory

If you’re not using RuneLite, you’re missing out. As a long-time OSRS player, I switched to RuneLite years ago, and it’s been a game-changer. Not only does it offer tons of plugins, but it also has better display options, including a proper full-screen mode.

Why RuneLite?

RuneLite is a third-party client that’s lightweight, customizable, and officially approved by Jagex. It’s like upgrading from a bronze dagger to a dragon scimitar. The full-screen mode is crisp, and the plugins make everything from skilling to bossing easier.

Setting Up Full Screen in RuneLite

Here’s how to make OSRS full screen in RuneLite:

1. Download RuneLite from its official website (runelite.net).

2. Install and log in with your OSRS account.

3. Open the settings (wrench icon in the top-right).

4. Go to the Plugin Hub and enable the Stretched Mode plugin.

The Stretched Mode plugin is where the magic happens. It lets you scale the game to fit your entire screen without distortion. I was skeptical at first—would it mess up the graphics? But after tweaking it, my game looked sharper than a crystal halberd.

Tweaking Stretched Mode Settings

Once Stretched Mode is enabled:

• Adjust the Scaling slider to fit your monitor (100% usually works for full screen).

• Enable Integer Scaling to keep the pixel art crisp.

• Turn on Keep Aspect Ratio to avoid stretching the game awkwardly.

When I first tried Stretched Mode, I set the scaling too high, and my character looked like a blurry mess. After some fiddling, I found 125% scaling with Integer Scaling worked perfectly on my 1440p monitor. Experiment with these settings to find what suits you.

Third-Party Clients and Full Screen

Besides RuneLite, other clients like OSBuddy and HDOS offer full-screen options. I’ve dabbled with both, but they come with trade-offs.

OSBuddy

OSBuddy (now called OpenOSRS in some cases) is another popular client. It has a full-screen mode, but it’s not as seamless as RuneLite’s. To enable it:

1. Download OSBuddy from its official site.

2. Go to settings and select Full Screen.

3. Adjust resolution to match your monitor.

I used OSBuddy for a while during my Slayer grind, but I found it heavier on my PC compared to RuneLite. The full-screen mode worked, but it occasionally lagged during high-intensity moments like raids.

HDOS

HDOS is newer and focuses on high-definition graphics. It’s great if you want OSRS to look modern, but it’s still in beta, so expect some bugs. Full-screen setup is similar:

1. Install HDOS from hdos.dev.

2. Switch to Resizable or Full Screen in settings.

3. Tweak resolution for your monitor.

I tried HDOS for a month, and while the visuals were stunning, it crashed during a Corporeal Beast fight. Ouch. Stick with RuneLite if you want reliability.

Operating System Tricks for Full Screen

Sometimes, the client alone isn’t enough. Your operating system can help maximize OSRS. Here’s what I’ve learned from years of tweaking.

Windows

On Windows, you can force full screen:

1. Right-click the OSRS or RuneLite shortcut.

2. Go to Properties > Compatibility.

3. Check Disable display scaling on high DPI settings.

4. Apply and relaunch the game.

This fixed some scaling issues for me on Windows 10. It’s not perfect, but it helps.

MacOS

Mac users, I feel you—OSRS can be finicky. Try this:

1. Open RuneLite.

2. Press Command + T to toggle full screen.

3. If that doesn’t work, go to System Preferences > Displays and match your resolution to the game’s.

I borrowed a friend’s MacBook once, and getting full screen took forever. The Command + T trick saved me.

Linux

Linux players, you’re a rare breed! RuneLite works well here:

1. Install RuneLite via Flatpak or Snap.

2. Use Stretched Mode as described earlier.

3. If needed, adjust your desktop environment’s scaling settings.

I’ve never played on Linux, but my clanmate swears by it. Let me know in the comments if you’ve got Linux-specific tips!

Common Full Screen Issues and Fixes

Even with the best setup, things can go wrong. Here are issues I’ve faced and how to solve them.

Issue	Solution
Black bars around the game	Enable Stretched Mode in RuneLite or match your monitor’s resolution.
Blurry graphics	Turn on Integer Scaling in RuneLite’s Stretched Mode.
Game lags in full screen	Lower scaling or use a lighter client like RuneLite.
Client crashes	Update your graphics drivers or switch to a stable client (e.g., RuneLite).

Once, during a Fire Cape attempt, my full-screen setup lagged, and I died to Jad. Heartbreaking. Updating my drivers fixed it, but that was a lesson learned.

Optimizing Your Full Screen Experience

Going full screen is just the start. Here are some tips to make it even better:

• Adjust Brightness: OSRS can be hard on the eyes in full screen. Lower your monitor’s brightness or use a plugin like Night Mode in RuneLite.

• Use Plugins: RuneLite’s Ground Items or GPU plugins make full screen even more practical.

• Monitor Setup: If you’ve got a multi-monitor setup, drag OSRS to your main screen for the best experience.

I’ve got a dual-monitor setup, and playing OSRS full screen on my main display while watching a guide on the second monitor is a game-changer. What’s your setup like?

Full Screen for Different Playstyles

Full screen isn’t just for looks—it impacts how you play. Here’s how it helps different types of players:

• PvMers: Bigger screens make it easier to track boss mechanics (e.g., Vorkath’s fireball phase).

• Skinners: Clicking those tiny fishing spots or mining rocks is way easier in full screen.

• PKers: Spotting opponents in the Wilderness is faster with a larger view.

I’m a PvM nut, and full screen saved me during my first Theatre of Blood run. Seeing all the mechanics clearly was a lifesaver.

Is Full Screen Worth It?

Absolutely. It’s not just about making OSRS look good—it’s about playing better. Whether you’re using the official client, RuneLite, or OS tweaks, full screen makes Gielinor feel alive. I’ve gone from squinting at a tiny window to feeling like I’m actually in Varrock. Sure, it takes some setup, but once you’re there, you won’t go back.

What’s stopping you from going full screen? Try these steps and let me know how it goes. If you’ve got your own tips or setups, drop them in the comments—I’d love to hear from other RuneScape addicts!