How to Create Addons / Mods for Minecraft Bedrock Part One
Creating Custom Blocks for Minecraft Bedrock (Martyn)
How to create Custom Entities for Minecraft Bedrock, How to create Models for Minecraft Bedrock Part 2, Animations
GDC Level Design Workshop: Solving Puzzle Design
GDCVault - The Puzzle Design Diagram (with examples)
Open-Ended Puzzle Design at Zachtronics
Play Anything - Ian Bogost - Talks at Google
Interactivity - Designing to Reveal the Nature of the Universe, IndieCade 2011
Breaking Conventions with Breath of the Wild