Back to Basics 2005 - Level index.
| # | Level name | Level Builder |
| 1 | Another catacomb. | Staticon. |
| 2 | Catacombs of Tisaria. | Storm Chaser. |
| 3 | Desert Ruins and Serpent tower. | GeckoKid. |
| 4 | Dwellers of the Abyss. | Debbie Overstreet. |
| 5 | High and Low. | Michael Prager. |
| 6 | Laguna. | Cuahiano Small. |
| 7 | Lara of Persia. | Bojrkraider. |
| 8 | Mourning Palace. | Horus. |
| 9 | Operation Golden Star. | Tinka. |
| 10 | Palaces of Pharaoh Hepatitis. | Uvavoo. |
| 11 | Pseudo Tomb. | eTux. |
| 12 | The Quest for the Golden beetle. | Dhama. |
| 13 | Rapid Fall. | Marksdad. |
| 14 | Skellycombs. | George McIver. |
| 15 | The Origins. | Miss Kroft. |
| 16 | The Red and the Blue. | eRIC. |
| 17 | The Underground City. | Harly Wuson. |
| 18 | Through the Shadow of Death. | Idealist. |