The English abbreviation of "Quantum Disturbance Superconducting Detector (SQUID)" happens to be the English word "squid". The word superconductivity indicates the type of detection. The instrument described by William Gibson in Johnny's Memory is used in the novel to extract the encrypted memory of the chip in the hero's brain and crack the password.

Squid Game is a thriller and suspense TV series produced by Netflix, directed by Huang Donghe and starring Li Zhengzai, Park Hae soo, Wei Huajun and Zheng Haojuan. The play was launched on Netflix on September12002 17.

The play tells the story of a group of frustrated people who suddenly receive a mysterious invitation to participate in a survival game, and the winner can get a reward of 45.6 billion won. The location of this survival game is unknown, and participants will be kept in the game location until the final winner is born.

The games involved in this drama are Korean traditional children's games (even in East Asia) from 1970s to 1980s, including "123 Woodenhead", "digging candy cakes", "tug of war", "playing marbles", "walking on the glass bridge" and "squid game".

But under the appearance of childhood games, the essence is a survival game-456 marginal people in Korean society, or more accurately, a group of marginal people who were swept out by fate and future due to personal reasons such as shopping and gambling, were lured into the "great escape" secret room by mysterious organizations with huge bonuses when they were cornered.

Although the ultimate prize money is as high as 45.6 billion won, it will cost the lives of the remaining 455 people to get the prize money and get out of the secret room.