Tunnels - created by George (Sir Cobalt) Simpson

Requires a copy of Half-Life to play

Installation and how to play:

1 - Look for your Half-Life root folder and find the "maps" folder in the "valve" folder. Extract "tunnels.bsp" to "maps".

2 - Launch Half-Life. Open the debug console using whichever key you assigned to it (usually tilde). Enter the command
    "map tunnels" without quotation marks and press enter.

3 - The map should successfully load and you can hopefully now play through it.