We had the game listed as 2-player split screen, this has now been corrected. The game is free to play, but split screen is locked behind some grinding. It took me 90 minutes to unlock.

You can get a Steam key for Hot Shot Racing at Fanatical if you subscribe to their newsletter: https://www.fanatical.com/en/game/hotshot-racing

Horizon Chase Turbo is a retro racer for up to 4 players in split screen.
Link: https://store.epicgames.com/en-US/p/horizon-chase-turbo

Kart Club Game Bundle[www.humblebundle.com]:
* All-Star Fruit Racing
* Beach Buggy Racing 2
* Garfield Kart - Furious Racing
* Monster League
* Nickelodeon Kart Racers 2: Grand Prix
* Nickelodeon Kart Racers 3: Slime Speedway
* Super Indie Karts
* Zeepkist

“Beach Buggy Racing 2” supports 8 players in split screen, the rest support 4 players in split screen.

The split screen racing games are:
* Antigraviator
* Fia European Truck Racing Championship
* Grip: Combat Racing
* Hotshot Racing
* Pocket Cars
* Race Condition
* Super Pilot
* Tinker Racers
* V-Rally 4

(+10 other games without split screen to choose from)

Link to bundle: Build Your Own Nitro Bundle 3[www.fanatical.com]