Unstore
Version
9.6.0
License
Free
Updated
Apr 21, 2026

Screenshots

About Borderless Gaming

Borderless Gaming is a lightweight open-source tool that transforms how you play PC games by enabling full-screen mode for titles locked in windowed mode. Whether you're revisiting classic games or playing console ports, this simple utility solves two of gaming's most frustrating problems: forced window mode and broken alt+tab functionality.

Forcing full-screen gameplay has never been easier. Launch Borderless Gaming, and it instantly detects all running applications on your system. Select your game from the list, click the arrow to add it to favorites, and within seconds you're playing in seamless full-screen mode. No complex configuration, no technical knowledge required—just one click and you're ready to game.

The real power of Borderless Gaming shines when you need to multitask during gameplay. Many games, especially older titles and console ports, freeze or crash when you press alt+tab to switch windows. This breaks your gaming flow whenever you need to check a strategy guide, reply to friends, adjust streaming settings, or handle anything else. By running your game in a borderless window, Borderless Gaming eliminates this problem entirely. You can now switch between your game and other applications smoothly, without crashes, hangs, or losing progress.

Multi-monitor gaming becomes seamless with this tool. If you're using dual screens, you can keep your game on one display and reference guides, chat, or streaming software on the other—switching between them freely without compatibility issues or performance drops. This is especially valuable for players who stream, speedrun, or simply prefer having information nearby while gaming.

Despite its powerful functionality, Borderless Gaming remains incredibly lean, using less than 5 MB of storage space. This means you get professional-grade gaming enhancement without bloating your system or consuming precious disk space.

Whether you're battling compatibility issues with older games, fixing alt+tab problems that plague modern ports, or setting up a multi-screen gaming setup, Borderless Gaming delivers reliable, hassle-free solutions. It's the essential tool for any PC gamer who wants seamless full-screen gameplay and effortless multitasking. Borderless Gaming transforms problematic gaming experiences into smooth, frustration-free sessions.