prep test 75 game 4 has a game that is somewhat similar. In general tho, misc games seem fairly diverse. Ideally, you should practice misc games from across the PTs, paying special attention to the more recent ones from 70's and 80's.
I believe 100% extra time is only for visual impairments or other physical limitations (paralyzed and using special equipment etc). I haven’t seen any 100% approvals for learning disabilities or mental illness.