What software tools or websites are available for running RPG, grid-based combat?
105232
What software is available for virtual table tops?
21985
What is the proper, legal way to make a derivative video game?
121001
How can a DM run D&D 4e combat as theater of the mind rather than a grid?
3421
Is it legal to develop a game using D&D rules?
133607
Seeking ArcGIS Desktop tutorials?
26921
Is there an online interactive character sheet for Dungeons & Dragons 4E?
36086
Does the OGL let me write D&D 5e compatible rulebooks legally?
37543
Is there a legal way to get D&D 5e core rulebook PDFs?
13318
Resources for 2d game physics
86136
How can I make a peer-to-peer multiplayer game?
44491
How can I speed up combat with a large number of enemies?
9
How do I quicken / sum up larger (but not army-scale) d20/DnD3.x combat?
141924
Anti-Cheat for MMOs issues and solutions?
112324
What's a good random dungeon generator for D&D 3.5?
21514
How to design the attack class in an RPG game?
28107
How can I speed up D&D 3.5e combat?
49183
Where can I get freely available audio, graphics, and other resources for games?