The best part of any gaming book is the little ideas. Great NPCs. Intriguing locations. Small, elegant rules. Campaign or adventure ideas. It doesn't matter which game or genre it's originally for, we can throw those ideas into any game we want.
Here are 20 more simple and inspiring notions to bring your game play to another level; these ideas are vetted, refined and given to you for whatever nefarious purposes you can dream up.