Intruder is a stealth multiplayer experience, inspired by the great single-player campaigns of Metal Gear Solid, SWAT 3, Deus Ex, and Splinter Cell. The goal is to bring aspects of these games into the gameplay of Intruder, and turn it into a team-based multiplayer shooter. Intruder allows for stealth, teamwork, tactics, and environmental interactions never seen before in a multiplayer game.
Team-Based Stealth Multiplayer
Lure enemies into motion detectors near explosive traps.
Watch enemy movement through live security cameras and alert your teammates using the hand radio.
Use real SWAT hand signals to communicate silently when enemies are nearby.
In Intruder, amazing stories and immersive gameplay come from the players’ actions to provide an experience you will never forget.
Immersive FPS Simulation
Experience an immersive FPS simulation in Intruder with gameplay mechanics of climbing the environment, crawling through vents, and swimming through the waters. Last but not least, experience realistic ballistics with windage and bullet drop in effect.
3D Audio
Communicate with your teammates using both the hand radio and proximity voice chat. But be careful, your enemies can also hear you speak if they are near! However, you can also use this to your advantage to deceive the enemy.
Key Features:
Team-based stealth multiplayer: Guards vs. Intruders.
Immersive FPS: climb, crouch, crawl, and swim through the environment.
Use gadgets to trick, trap, distract and outsmart your opponents.
Eavesdrop on the opposing team with spatial 3d voice chat.
Use “ragdoll physics” to launch your foes out of windows, or to play dead while the enemy walks right past you.
Truly interactive buildings with working security cameras, spotlights, sliding windows, ventilation shafts, and elevators.
Stealth-based missions with multiple objectives and escape routes.
Powerful Unity 3D level editor plugin to create your own Intruder maps and game modes.
Regular updates and new features based on community feedback!
windows Minimum
OS: Windows 7 or Newer
Processor: 64-bit, 2 GHz or Faster
Memory: 4 GB RAM
Graphics: Intel HD 3000
Storage: 1 GB available space
Directx: Version 11
Network: Broadband Internet connection
windows Recommended
OS: Windows 7 or Newer
Processor: 64-bit, 3 GHz or Faster
Memory: 8 GB RAM
Graphics: Geforce GTX 750
Storage: 1 GB available space
Directx: Version 11
Network: Broadband Internet connection
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-07-14
The Best Warhammer 40K Games Every Fan Should Play (Part II)
Last time we discussed many awesome gaming titles that belong in the Warhammer 40k universe and even though we previously covered a lot of battlegrounds, there are still plenty of others left to be overviewed, this is why we are happy to deliver on our given promise and are bringing you the other hit games that we would recommend to check out on Steam, if you have not done so already…
The Best Warhammer 40K Games Every Fan Should Play (Part I)
The Warhammer 40K series of games has never seized to amaze and introduce outstanding titles in multiple genres, thus expanding the Warhammer 40K Universe immensely for decades! We decided to compile an extensive list with some of the more prominent gaming experiences to try out in the collection for this popular franchise that you could get from Steam…