How Games Work: Super Mario Bros Level 1-1 GAMIFICATION+

Play, Score, Learn: Gamification in Neve, by Tremis Skeete

Super Mario Bros Level 1–1 — Gamification Onboarding, by GAMIFICATION+

Team of MIT Computer Scientists Conduct Study That Proves Super Mario Bros. Can Be as Hard as Solving Complex Math Problems - Geek Universe - Geek, Fanart, Cosplay

Play, Score, Learn: Gamification in Neve, by Tremis Skeete

How Super Mario Bros. World 1 – 1 Teaches You Everything You Need To Know – Mainstream404

The Perfect Level: How Super Mario Bros and 'World 1-1' Changed Everything - GameRevolution

Design Bytes: Super Mario Bros. Level 1-1 Design Analysis

Win The Game Of Sales With Sales Gamification Software - TechDogs

Why Is Retro Video Gaming So Popular? It's Much More Than Nostalgia.

Why is the first level (World 1-1) of Super Mario Bros. considered a masterpiece of level design? - Quora

108 Gamification Elements and Mechanics

Review: Creating your own 'Super Mario Maker' stages is both simple and brilliant

Design Club - Super Mario Bros: Level 1-1 - How Super Mario Mastered Level Design

Improving Super Mario Bros. 1 with user feedback received through Super Mario Maker : r/MarioMaker