Platform:
Mario is Missing! (Super Nintendo)

Mario is Missing! (Super Nintendo)

5 available, 11 wanted, 24 collection
Mario is Missing! (Nintendo Entertainment System)

Mario is Missing! (Nintendo Entertainment System)

3 available, 17 wanted, 8 collection
 

Mario is Missing! (PC)

0 available, 1 wanted, 0 collection
 

Mario is Missing! (Macintosh)

0 available, 0 wanted, 0 collection
Discworld II: Missing Presumed...!? (PC)

Discworld II: Missing Presumed...!? (PC)

5 available, 2 wanted, 11 collection
Mario Tennis (Game Boy Color)

Mario Tennis (Game Boy Color)

3 available, 10 wanted, 16 collection
Mario Tennis (Nintendo 64)

Mario Tennis (Nintendo 64)

16 available, 33 wanted, 57 collection
Dr. Mario (Game Boy)

Dr. Mario (Game Boy)

12 available, 6 wanted, 24 collection
Dr. Mario (Game Boy Advance)

Dr. Mario (Game Boy Advance)

3 available, 6 wanted, 13 collection
Dr. Mario (Nintendo Entertainment System)

Dr. Mario (Nintendo Entertainment System)

37 available, 6 wanted, 76 collection
Tetris & Dr Mario (Super Nintendo)

Tetris & Dr Mario (Super Nintendo)

7 available, 15 wanted, 23 collection
President is Missing!, The (PC)

The President is Missing! (PC)

1 available, 0 wanted, 2 collection
Mario Tennis Open (Nintendo 3DS)

Mario Tennis Open (Nintendo 3DS)

7 available, 22 wanted, 17 collection
Mario Power Tennis (GameCube)

Mario Power Tennis (GameCube)

14 available, 19 wanted, 42 collection
Mario Golf (Game Boy Color)

Mario Golf (Game Boy Color)

5 available, 7 wanted, 11 collection
Mario: Clash (Virtual Boy)

Mario: Clash (Virtual Boy)

6 available, 13 wanted, 16 collection
Mario Party (Nintendo 64)

Mario Party (Nintendo 64)

8 available, 53 wanted, 81 collection
Missing: Since January (PC)

Missing: Since January (PC)

4 available, 0 wanted, 8 collection
Mario Paint (Super Nintendo)

Mario Paint (Super Nintendo)

36 available, 6 wanted, 47 collection
Mario Golf (Nintendo 64)

Mario Golf (Nintendo 64)

19 available, 27 wanted, 39 collection
Mario Party: Island Tour (Nintendo 3DS)

Mario Party: Island Tour (Nintendo 3DS)

4 available, 16 wanted, 7 collection
Mario Bros. (Nintendo Entertainment System)

Mario Bros. (Nintendo Entertainment System)

6 available, 19 wanted, 31 collection
Paper Mario (Nintendo 64)

Paper Mario (Nintendo 64)

13 available, 74 wanted, 104 collection
Mario Tennis: Power Tour (Game Boy Advance)

Mario Tennis: Power Tour (Game Boy Advance)

6 available, 11 wanted, 16 collection
Amiibo -- Mario (Nintendo Wii U)

Amiibo -- Mario (Nintendo Wii U)

10 available, 4 wanted, 15 collection