The how much did you beat the Mario game game

95%, missing some trophies and CDs. Besides that stuff though, 100%

Mario Strikers Charged
 
20%. Didn't play that one much.

Paper Mario: TTYD.
 
Storywise: 100% (multiple times)
Sidequest-wise: 30%

Super Mario Bros.: The Lost Levels
 
That isn't a Mario game so... 0%? (I don't have Skyward Sword anyway so it's still 0)

Mario and Luigi: Superstar Saga
 
30%. And @Nitwit: yes

Mario vs Donkey Kong: Miniland Mayhem.
 
75%

New Super Mario Bros.
 
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