Released
Poor Maitenance
Upkeep's a little lax around here... not alot of "get that thing over there" puzzles, but more kind of survive type puzzles i changed the map around a little due to complaints Extract to your steamid/portal/portal I included the texture pack you need to install to play this in the rar file.
Observation Maze
A small maze type map. This is a fairly small maze map, but to beat it you'll have to do a bit more than just find the exit. Unzip the file in your portal root folder. The map will be accessible via the Bonus Maps menu. v1.1 - changed glass textures to make them more visible. - added a few arrows to make the exit more noticable. - added cubemaps
Gotta_get_More_Cake
A flinging map with dark lighting and lots of turrets A flinging map with dark lighting and lots of turrets + added a lot more to the map
pl_core
Portal Map by Spacemonkey My first portal map.
Trapped
Small room with a descending roof Small room with a descending roof get out or get baked!
Portal: Facility
A custom map for portal made by Mapster A custom map made by Mapster which was especially made for Portal. A newer version is in the making.
Crazy_for_Cake map file [RELEASE]
Short map by Sleepwalker. Small demo map that requires lots of flinging.
Y2 ChallengeMaps: Challenge1
First of a series of simple Challenges for Portal. Challenge1 of my first 6 challenge series. This map includes a combine ball challenge, and a button challenge.
contest0209_sbrown_SuperChamber
A contest entry http://forums.thinkingwithportals.com/post21325.html#21325
April 08 Contest Super-colliding Super-pack
The two maps submitted for the April 08 contest. See readme for installation instructions. See individual map downloads for screenshots, etc. 5 May: Updated to include fix for rmaze1 so that it loops properly when placed in the pack.