Canals is a Half-Life 2: Episode 2 custom level created for a Run Think Shoot Live mapping event.
Canals is a single player level that features multiple combat encounters, a puzzle and a boss fight with a helicopter. Creating a sense of flow was really important to me with this level, so I used small puzzles and side paths to break up the combat spaces.
Tools: Half-Life 2: Episode 2 Hammer Editor
Time: 6 Weeks