Canned Heat is a small, gothic-styled map. It consists of two sides, separated by a wall, through which players have several ways to go through. There are two lower passages, two upper passages, and a teleporter which will put you right on the middle of the wall. Texturing isn't very good, and the floor is pretty repetitive. Gameplay is bland, and what you might expect from looking at the map.
If the author had felt like expanding the map, or even just making it a bit more elaborate, there might have been something, but as it is, even for the small download, pass this one up.
Reviewed by Kaziganthe