Time Traveler, also known as "Hologram Time Traveler", is a stereographic laser disc FMV arcade game released in 1991 by Sega and designed by Dragon's Lair creator Rick Dyer. It is called the "world's first holographic video game" because it utilizes a special arcade cabinet that projects the game's characters. The holographic effect is an optical illusion using a huge curved mirror and a CRT television set.