Groups

 

Keycodes

Other (objects, etc.) concept

Player is required to locate keycodes - and possibly to fill in missing characters in them - to gain access to something.

52
games
16
platforms

Alternate names: Key sequences, Access codes, Passwords

The first video game about Keycodes was released in 1987.

Square Enix, 2K Games and Harebrained Schemes has published most of these games

Related:
* Doors
* Containers
* Keys
* Hacking - used to bybass the need for a keycode.