A mini PC is an effective budget gaming option that allows gamers to play high-performance AAA titles like Cyberpunk 2077, Baldur's Gate 3, and Elden Ring using modest hardware by leveraging cloud gaming services such as NVIDIA GeForce NOW and Xbox Game Pass. To set up GeForce NOW on a mini PC, users need to connect the device to a monitor, keyboard, and mouse, complete the Windows setup, download and install the GeForce NOW app, log in, connect digital stores, and select games to play. Key considerations for cloud gaming on mini PCs include the need for a stable internet connection (at least 25 Mbps download speed), potential subscription costs for enhanced experiences, the lack of a game library with GeForce NOW, and the importance of researching trusted brands to avoid malware in budget mini PCs. Additionally, dedicated gaming mini PCs exist but are often more expensive.