In the YouTube video "10 TRICKS Games Use TO FOOL YOU," Falcon explores the deceptive techniques used in video games to create immersive experiences. He begins by discussing scripted moments in games, where animations are adjusted based on player speed to make setpieces more forgiving. Falcon then delves into instructive level design, where games introduce new concepts in low-pressure environments. The conversation continues with tricks of scale, where designers manipulate depth perception to make objects stand out. Falcon also touches upon the challenges of making anime characters look three-dimensional in 3D games. In another part of the video, the speaker discusses illusions in games, revealing how games manipulate 3D models to look like 2D cartoons and create the illusion of movement. The speaker also shares tricks used to prevent cheating, such as in-game shadowbans and transforming 2D characters into 3D models when the camera is manipulated. Throughout the video, Falcon highlights the complexity and creativity of game developers in using these tricks to enhance gameplay and maintain the illusion of a seamless gaming experience.