1- Super Mario Bros.’s position on the ‘Best Selling Games of All Time’ list, when you exclude Wii Sports.
2- Appearances of Wario as a villain
3- Super Smash Bros. Appearances
4- Original 3D Platformers (Super Paper Mario does not count, nor do remakes)
5- Minutes and 8 Seconds: The world record for completing Super Mario Bros. on the NES.
6- Mario Kart games to date. (Not including Mario Kart 3DS)
7- Koopa Kids
8- Levels in each SMB world
9- Mario RPGs
10- ‘Edutainment’ Mario Games
11- Mario Party Games
12- Pixls in Super Paper Mario
13- Appearances on the Game & Watch
14- Variations upon the Goomba
15- Times the plumber has appeared in non-Mario sports games
16- x16, the grid size limitation that lead to Mario wearing a hat, instead of having hair.
17- Sport games that take the ‘Mario’ name (Kart not included)
18- Games in which you can play as Bowser
19- Games featuring Mario realised on the GameCube
20- Items in Mario Kart Wii
21- Games featuring Mario realised on the NES
22- Arcade games featuring Mario ever realised
23- Mario games realised on a non-Nintendo format (Arcade games not included)
24- Drivers in Mario Kart Wii
25- Years since Super Mario Bros. was realised.
26- Ingredients in the Korean dish “Daima Kuppa”, which inspired Bowser
27- Miyamoto’s age when he designed Donkey Kong, his first video game.
28- Years since he adopted the ‘Mario’ name.
29- Stages in Smash Bros. Melee
30- Number of tracks in Mario Kart Wii
31- Average uses of Super Mario Galaxy, according to the Nintendo Channel.
32- Shortcuts accessible without hacking in Mario Kart DS
33- Appearances on the DS, including DSiWare
34- Stars needed to unlock the Gold Leaf Galaxy in Super Mario Galaxy
35- Number of selectable characters on the Smash Bros Brawl menu.
36- -1, the level title given to the infamous Minus World in Super Mario Bros.
37- Mario-related games with a Wall Jump (Wario, DK, Smash Bros., etc. Included)
38- Locations in Super Mario RPG: Legend of the Seven Stars
39- Kb of memory: The total size of the original Super Mario Bros.
40- .23 Million: The sales of the original Super Mario Bros.
41- New enemies in Super Mario Galaxy 2 (Not including Silver Chomps)
42- Million $- Cost of the Super Mario Bros. movie.
43- Boss fights in Super Mario Galaxy 2
44- Boo’s HP in Super Mario RPG
45- Mario-related games on the GBA. (Wario, Yoshi, DK, etc. Included)
46- Stars needed in Super Mario Galaxy to unlock the Deep Dark Galaxy.
47- The quickest time in seconds TR has won a battle in Mario Kart 64.
48- Skin toned pixels on the original Mario sprite (Super Mario Bros. NES)
49- Red pixels on the original Mario sprite (67 Brown ones, too.)
50- cc, the first class in all Mario Kart games.