Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) uf4_airfield | mr_kaliman | Normal | 9.01 minutes |
| (Co-op) zmb13_m1_barracks | mr_kaliman | Advanced | 16.28 minutes |
| (Co-op) zmb13_m2_labs | mr_kaliman | Advanced | 25.47 minutes |
| (Co-op) zmb13_m3_surface | mr_kaliman | Advanced | 14.99 minutes |