GameMaker Studio 1.4 - 3D Minecraft (example project).

Red Storm 1947 - Advanced 3D FPS in Game Maker (WIP)

ARMA 3 in Game Maker Studio - 3D FPS Made in GMS 1.4 - Gameplay

"COD Remake" in Game Maker... (3D FPS in Game Maker Studio) - A Little Bit Of Gameplay

The Power Of M16... (3D FPS in Game Maker Studio)

So I Am Remaking Call of Duty in Game Maker... (3D FPS in Game Maker Studio)

3D FPS Engine Demo - Game Maker Studio

Game Maker Studio | 3D FPS like Crysis/Farcry (part2)

Game Maker Studio | 3D FPS like Crysis/Farcry

3D Scifi Shooter - GMS 1.4 - part 2: Rocket Launcher Test (+ .gmx download)

3D Scifi Shooter - GMS 1.4 (+ .gmx download)

Advanced 3D FPS Project - GMS 1.4 - part 2 (Counter Strike?)

Advanced 3D FPS Project - GMS 1.4