Template:TestChambersNav
{{Navbox | name = TestChambersNav | state = uncollapsed | title = Test Chambers
| group1 = Portal
| list1 =
| Chambers | |
| Advanced | |
| Bonus |
| group2 = Portal: Still Alive
| list2 =| Bonus |
| group3 = Portal 2 | list3 = {{Navbox | child
| group1 = Single-player
| list1 =| group2 = Co-op
| list2 =| Co-op | |
| Course 1: Team Building | |
| Course 2: Mass and Velocity | |
| Course 3: Hard-Light Surfaces | |
| Course 4: Excursion Funnels | |
| Course 5: Mobility Gels | |
| Additional Course: Art Therapy |
| group3 = Sixense MotionPack DLC
| list3 =| Chambers | |
| Advanced | |
| Additional Course: Non-Emotional Manipulation |