When at the consoles, go to the leftmost console and move the pointer to left and right arrows. Then, use Enter to scroll letters around. Choose any and move the pointer to "Confirm", then press Enter. Start a new game and press F2 to display the console where you can enter the codes but the first code to enter must be "CHEATON”:
All inventory items: OGGOK
All maps: ABRHAM21
Access all "memories": MEMOK
Normal clothing: DRUUNA0
Nude: DRUUNA1
Corset, fishnet stockings, and boots: DRUUNA2
Lara Croft costume: DRUUNA3
Wonderwoman costumet: DRUUNA4
Spiderman costume: DRUUNA5
Pass levels AP0-AP9: A50OK
Normal light: lLUCEOK