Users report "reasonable input lag" depending on Wi-Fi speed, though it typically does not reach 60 FPS. 2. Mario Kart PSP (Fan-Made Homebrew)

If you're looking for alternative racing games on the PSP, here are a few options:

To play these homebrew games, you first need to install custom firmware on your PSP. This process, known as “hacking” or “jailbreaking” your PSP, involves:

If you are looking for the best kart-racing experience designed specifically for the PSP, these titles are officially supported and offer similar mechanics to Mario Kart 8 Deluxe ModNation Racers