Leigh Alexander / 6:00 am Fri, Sep 11, 2015 How to make great levels in Nintendo's Mario Maker Level design is its own kind of playful art: part theatre and part architecture, you’re making spaces to challenge and delight other people. SHARE / TWEET / 1 COMMENTS game design / game making / leadfeature / level design / mario maker / Nintendo / offworld / super mario / super mario maker