As fun as custom HL2, Portal, or Portal 2 maps can be, installing them can turn into a pain, after you’ve hit your 90th custom map or something. Go to that folder, put this in that folder, type that phrase you keep forgetting in the console, and so on, and so forth. But what if there was an easy-to-use, convenient application for installing custom Source maps and mappacks, on just about any Source game available?
There is?