Gold Medals
By getting gold medals it is possible to unlock extra levels. On the Main level select screen press the X button to enter "The Lost Levels" menu.
Ancient Rome-Addressing the Senate - 9 Golds
Ancient Rome-Caesar's Sanctum - 12 Golds
Ancient Rome-Praetorian Camp - 3 Golds
Ancient Rome-The Forum of Trajan - 7 Golds
Ancient Rome-The Forum Romanum - 5 Golds
Feudal China-The Gate of Supreme Harmony - 18 Golds
Feudal China-The Silk Road - 15 Golds
Legendary Atlantis-The Corridors of Power - 26 Golds
Legendary Atlantis-The Geothermal Tunnels - 24 Golds
Legendary Atlantis-The Steam Tower - 22 Golds
The Gallery - 31 Golds
Stuck in corner
On the second level, enter the room with the shotgun in it and two cases of ammunition. Once you enter through the door, look to the left. You should see a pole a short distance away from you. Go to it and go to the other side. Note: Do
not go behind; go in front of it. Then, look towards the corner. You should see a shadow. Jump into it, then look towards the pole and back up slightly. You should now be stuck. The only way you can get out is to wait a short time. You should be able see under the level for a moment. You can now walk around.
