To make sure that the game moves along quickly, if somebody asks you if they can do something, the best answer to give them is "roll for it!" If the players are all playing along nicely, solving your puzzles and coming up with creative solutions to your problems, you can reward them ...
It works well for games with a focus on tactical combat, and for adventures with heroic storylines. While the proliferation of supernatural powers and magic make it hard to run ODnD-style player vs dungeon survival puzzles, the rules can be used to resolve interactions as if interacting with...