Some of these outlier types of games are listed in the Pinside archive some aren't. Hi-Score Pool, Skill Roll and some Pitch and Bats are listed. Others aren't. You have to ask a mod to add it in. That's how most of the others got there.
https://pinside.com/pinball/forum/topic/how-to-add-games-to-the-archive#post-2960359
Neat looking game. I know of one local Pinsider that has one. Yours must have been a Fabulous Fantasies game at one time. He liked to have the doors chromed.