This reminds me of a game I used to play as a child: Broken Sword. It was a series of point and click games. Broken Sword II: The Smoking Mirror is all about the main character George Stobart, who finds an obsidian stone and soon discovers he must find two other stones to lock up Tezcatlipoca.
There's a Scottish guy named Calum on youtube who has made some really nice videos on strange vehicles, like the snow cruiser: https://youtu.be/zR0M7KjnJTE
https://en.wikipedia.org/wiki/Broken_Sword_II:_The_Smoking_M...
Such a cool game.
https://www.macgamestore.com/images_screenshots/broken-sword...