A small zombie killing map.
Protect otis against hordes of evil zombies who respawn in the air. If Otis dies you lose. If the time runs out you win. Simple yet fun

Tips:
Activate the sentry guns by touching them or shooting them.
Use the radio on the ground to hear music!

My first source engine map. It is pretty much just a map to get used to HL2.
The map is based on my favorite level in Doom 2. I was originally going to make it a HL2 singleplayer map, but I decided to make it Deathmatch since I hate working with entities :P

Extreme mspaint picture with layout and description included.

A walkthrough map for Svenco-op. I tried to make it a bit different than other walkthrough maps so you might be surprised It's kinda short, though.

Sorry about only having 1 screenshot.