SourceForts v1.9.2

Class / Team Select Menu: "M" / "N"
Freeze / Unfreeze Objects: "R" / Reload

Basic Techniques

Walls: The easiest way to create a wall perpendicular to the floor is to place a plate down and then push it up against a pre-existing vertical object, so that the plate becomes flush with that surface.

Basic Rules

Entrances: All forts must have a navigatable entrance from which the opposing team is able to take your team's flag and escape.
Scoring: The opposing team must have a realistic chance of scoring apon you. Do not create ridiculous bases that require a player to crawl through 100 meter long tunnels. This will also benefit your team because it will allow you to capture the enemy team's flag quicker since your base will be more easily navigable.