I haven't played Pinball FX yet, so I can't tell you much about it, but here's what I have:
Turn-Based Gameplay
2 Players - gamemode hotseat_2
3 Players - gamemode hotseat_3
4 Players - gamemode hotseat_4
Game Modes
Classic - gamemode classic
Arcade - gamemode pro
Practice - gamemode practice
Classic Challenges
Flip Challenges - gamemode Challenge_FlipLimited
Distance Challenges - gamemode Challenge_DistanceLimited
Ball Challenges - gamemode Challenge_BallLimited
Time Challenges - gamemode Challenge_TimeLimited
MIDNIGHT Challenges
Dread Challenges - gamemode Challenge_Dread
Rescue Challenges - gamemode Challenge_Rescue
Survival Challenges - gamemode Challenge_Survival
Challenges of Madness - gamemode Challenge_Madness
Shiver Challenges - gamemode Challenge_Shiver
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I'm including a screenshot of the menu because, according to what I read on page 1, Joyrider3774 modified the selection boxes at your request, and if I'm not mistaken, it said it could be 4x3, 4x5, or 5x4 (the last one is what I need for the menu, since my image is 800 x 1000 pixels, but it doesn't appear to be larger than 800 x 600).