Hello! I thought I'd share my team's game code with you all, since this community was so helpful while I was working on the project.
It's a tower defense game where you place troops and expand your dungeon after each wave of attacks.
It has path-finding, an entity-managing system, some nifty targeting AI, and collision detection. A bit rough around the edges since we didn't have much time to complete it (school project), but it works well enough.
Unexplained Controls:
Arrow Keys: Move Camera
z/x: zoom in/out