What Makes a Good Platformer?
How To Fail At Making A Platformer
What makes a good 2d platformer?
How to make a good platforming character (Developing 6)
5 tips for better platformer controls
The Secrets That Make Platformers Feel Good || Metroidvania Devlog
How I made an Excellent Platformer
What Makes a Good Platformer Boss? | Boss Battle Breakdown
Why Does Celeste Feel So Good to Play?
What Makes a Good 3D Platformer?
So You Want to be a Level Designer - An Introduction to Level Design in Video Games - Extra Credits
How to Make a GOOD Platformer
5 Reasons Your Indie Platformer Game Sucks! (+Easy Fix!)
In Search Of Unique Indie Game Mechanics - 2D Platformers
This is why your favorite 3D Platformers are so fun
優れたパズルを形作る要素とは? | Game Maker's Toolkit
Good Game Design - Collectathons
Can I Make a GOOD 2.2 Platformer?
How to Design Great Metroidvania Levels | Game Design
プラットフォーマー・ツールキット | Game Maker's Toolkit