Gamefaqs
For super mario bros. on the nes, gamefaqs has 55 faqs (game guides and walkthroughs).
http://www.gamefaqs.com/nes/525243-super-mario-bros/faqs
Insidegamer
Insidegamer
http://www.insidegamer.nl/game/new-super-mario-bros/cheats
Supercheats
Guides that we have for you to check out are a bos faq and a 100 coin shine faq. we also have a detailed checklist which is useful to have handy.
http://www.supercheats.com/gamecube/supermariosunshinewalkthroughs.htm
Neoseeker
Super mario world walkthroughs for snes, play guides, puzzle solutions, faqs and other help resources to help you through the snes game.
http://www.neoseeker.com/Games/Products/SNES/super_mario_world/faqs.html
Ign
New super mario bros. wii wiki guide at ign: walkthroughs, items, maps, video tips, strategies to beat your friends and more. help other players by adding to the wiki yourself
http://www.ign.com/wikis/new-super-mario-bros-wii
Paper Mario
An index of cheat codes, walkthroughs, play guides, and other help resources for: paper mario, as catalogued from cheat/guide sites around the net.
http://www.neoseeker.com/games/products/n64/papermario/cheats.html
Guides
New super mario bros. nds game guide: find walkthroughs, maps, video tips, achievements, collectibles, secrets, multiplayer strategies and more help
http://guides.ign.com/guides/682879
Faqs
Faqs
http://faqs.ign.com/articles/566/566275p1.html
Super Mario Sunshine
An index of reviews, previews and roundups for: super mario sunshine, as catalogued from review sites around the net.
http://www.neoseeker.com/games/products/gc/mariosun/reviews.html