What do I do when no rules cover what players improvise, and I don't know from real life?
119135
How to deal with player MacGyver-ism?
67413
How do you deal with missing players?
55068
How do you deal with a player that's determined to play the game in a way that is detrimental to the advancement of the story?
17372
How to get players to do something without them feeling railroaded?
154000
Select player that does not have a specific score set
95255
How to get players to be curious and ask questions?
115073
Is there a rule for how to handle creative use of spells?
50293
A fellow player is uncooperative with the group and gets GM favoritism. How do I handle this?
151734
What guidelines exist for players creating characters for organized play?
30921
When GMing a game, how much should you prepare in advance?
127165
Where do I find the "official" rules for D&D 5e?
29969
How do I get players to invest in their character concept and stop making new PCs?
40563
How do I give a player an item with custom properties?
105060
How do I "replay" the "Caveats" section from a homebrew recipe
32088
How do I find playtesters?
9334
How to remember all the rules?
58153
How to Handle a Powergamer / Munchkin