Hi!
I'm new to Hammer World Editor and I want some tips and useful advice for Portal 1 Mapping.You can add pics if you want! 
Hi!
I'm new to Hammer World Editor and I want some tips and useful advice for Portal 1 Mapping.You can add pics if you want! 
My Maps!
[spoiler]Portal
None... I'll make some later.
Portal 2
Hammer
None... I'll make some later.
Puzzle Maker
None... I'll make some later.[/spoiler]