Rulebook building 101:

https://docs.google.com/document/d/1ROqi1hXlOVbsZGJRJDziI-HJWLDd3eIGUNbd9l3Q2xg/edit

Free library of icons for board game prototypes:

http://afractalthought.com/fractal-symbols/board-game-library/

Tactics and strategies for each phase of a Kickstarter campaign:

https://tompetgames.wordpress.com/2018/03/26/tactics-strategies-with-kickstarter-veteran-gil-hova/

Advice for dealing with criticism in the board game industry:

https://stonemaiergames.com/kickstarter-lesson-247-how-thick-is-your-skin/

A look at resource-management games (audio):

Part 1: https://www.snakesandlattes.com/podcast/332/Resource-Management-Games,-Part-1-__-Defining-Resource-Management/

Part 2: https://www.snakesandlattes.com/podcast/333/Resource-Management-Games,-Part-2-__-Exploring-examples/

Part 3: https://www.snakesandlattes.com/podcast/334/Resource-Management-Games,-Part-3-__-Games-that-think-outside-the-box/

How a game's different systems can be coupled to work together well (audio):

http://ludology.libsyn.com/ludology-episode-172-odd-coupling

The purposes that victory points serve in a game design:

http://makethemplay.com/index.php/2018/03/26/victory-points-and-board-game-design/

Advice for making an escape-room game:

https://twitter.com/ShannonCreates/status/977199188256714753

How to use narrative to create a story-driven game (audio):

http://www.boardgamedesignlab.com/story-driven-games-with-jerry-hawthorne/

A discussion about designing microgames (audio):

http://www.theboardgameworkshop.com/2018/03/episode-34-micro-games.html

How to find your game's "core idea":

https://boardgamegeek.com/blogpost/75029/design-diary-sands-time-and-evolution-idea-game

A Kickstarter "launch sequence": the steps to take immediately after launching a project:

http://brandonthegamedev.com/what-to-do-immediately-after-your-kickstarter-launches-a-checklist/

Bite-size tips for early-stage playtesting, late-stage testing, and the whole process:

https://mailchi.mp/b735e831e8e9/protoatl-suyg3

Tips for designing a word game:

http://www.robin-david.com/2018/03/thoughts-on-designing-word-building.html

How to take inspiration from other games without ripping them off:

https://boardgamegeek.com/blogpost/74782/aqs-do-you-ever-worry-about-ripping-other-games

Remote blind playtesting in 10 easy steps:

http://www.kindfortress.com/2018/03/19/blind-remote-playtesting-in-10-easy-steps/

How to develop a marketing strategy for your company or game:

http://brandonthegamedev.com/how-to-choose-use-a-board-game-marketing-strategy-that-works/

“In your gameplay examples, don’t just show WHAT a player is doing. Describe their strategy/intent (the WHY), which usually can’t be communicated just by graphics.”

— Dustin Schwartz

“That’s what separates people that are beginning and people who have been doing this for a long time; you learn that if I really want this game to be great, I might have to cut something out that I think is great, but it’s not working.”

— Gabe Barrett

“Testing and iteration are far more important than planning and inspiration.”

— Tony Miller