Rft style games for math

[Sam Bachmann]

Hi I have am someone with dyscalculia who is otherwise high functioning and I'm wondering if there's any rft style games that focus on just numerical reasoning. I've seen a link to a site called twitchmath but the link is dead. Does anyone know of a game that exists or how to best modify rft for that specific aspect of intelligence? I made a version of rft just replacing letters with numbers but that might not do enough. I was thinking of doing something with basic arithmetic but not sure if that's too skill based and not related enough to intelligence. Any help is appreciated, thanks.

[Alberto Flaño Lombardo]

Equaline.