25 SECRETS of SUPER MARIO BROS 🍄 Facts, Easter eggs & Hidden Details

Discover all the secrets and hidden details of Super Mario Bros, the NES game that became a legend. Did you know you can go backwards to World -1? Don't miss the best facts and Easter eggs of Super Mario Bros in this episode of 25 Gaming Secrets.

📖 Sources:
Kosmic Channel:    / @kosmicd12  
256 levels:    • 256 Worlds/1024 Stages of Super Mario...  
Super Mario Speedrun:    • Super Mario Bros. Any% Speedrun in 4:...  
Súper Mario Shooter:    • The Super 1-1 Challenge: A Mario Firs...  
Spiny Egg behaviour:    • Super Mario Bros. Unused Spiny Egg Be...  
VGFacts: https://www.vgfacts.com/game/supermar...
Super Mario Wiki: https://www.mariowiki.com/Super_Mario....
How to unlock 256 levels? https://famicomworld.com/workshop/art...
Speedrunning Super Mario Bros. INSIDE Animal Crossing?!    • Speedrunning Super Mario Bros. INSIDE...  

#nintendo #SuperMarioBros #SuperMario #nes #NintendoSwitch #Mario