AssaultCube Portable FPS Game is a lightweight and portable version of the popular free first person shooter AssaultCube. Known for its fast-paced action, minimal system requirements, and smooth online multiplayer experience, this portable release allows you to carry the full game on a USB drive and play on almost any computer without installation. Whether you prefer single player practice or competitive online matches, this open source FPS delivers hours of action-packed gameplay.

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AssaultCube Portable FPS Game

What is AssaultCube?

AssaultCube is a free and open source first person shooter (FPS) developed by volunteers and originally released in 2006. Built on the Cube Engine, the game was first known as ActionCube. It quickly gained popularity for offering fast, skill-based gameplay without requiring powerful hardware. AssaultCube runs on Windows, Linux, and macOS, making it accessible to players across platforms.

The portable edition makes it even more convenient: you can store the game on a USB flash drive and play on different PCs without leaving a footprint. With smooth networking code optimized for low bandwidth, it can even be played over an old school 56k connection.

Gameplay and Features

AssaultCube is simple to learn but challenging to master. Its design emphasizes tight mechanics, quick reflexes, and competitive play. Here are some highlights:

Fast-Paced Gameplay: Enjoy skill based combat with quick respawns and intense multiplayer battles. Popular modes include Team Deathmatch, Capture the Flag, and Last Swiss Standing.
Lightweight Graphics: Minimalistic but effective visuals that keep performance smooth, even on older or low spec systems.
Open Source Freedom: Licensed under the zlib License, allowing anyone to modify and improve the game. A strong modding community has added maps, skins, and custom game modes over the years.
Multiplayer Focus: Join online servers and compete with players worldwide. Supports both casual play and competitive matches.
Maps and Customization: Dozens of maps are included, with the option to create your own. Player skins, weapons, and game settings can also be customized.
Cross-Platform: Works seamlessly across Windows, macOS, and Linux, keeping the community diverse and active.
Low System Requirements: Runs smoothly on computers with limited resources, making it accessible for almost anyone.

Why Play the Portable Version?

The portable build of AssaultCube makes the game even more versatile. With no installation required, you can:

Play on school, work, or public computers without admin rights
Carry your game progress, settings, and maps on a USB stick
Jump into quick multiplayer matches anywhere

Specifications | Official Site | Download

Official Website: Game Project Page
Portable Wrapper: PortableApps Package
Release Date: 2006
License: Open Source (zlib License)
Extracted Size: Less than 200 MB
Operating Systems: Windows, Linux, macOS
Price: Free (Open Source)
Category: Portable Game / First-Person Shooter
Editor’s Rating: ★★★★★ (5/5)
Download: Get the portable edition here →
Download AssaultCube Portable

Final Thoughts

If you’re looking for a lightweight, free FPS that doesn’t sacrifice fun for system resources, AssaultCube Portable is an excellent choice. It's perfect for quick matches, LAN parties, or just reliving the golden era of classic arena shooters, all from a portable USB friendly package.