| Who Dunit | |
| Developer: | Exidy |
| Publisher: | Exidy |
| Programmer: | Larry Hutcherson |
| Genre: | Light gun shooter |
| Modes: | 1-2 players alternating turns |
| Arcade System: | Exidy 440 |
| Platforms: | Arcade |
Who Dunit is a light gun shooter released in arcades by Exidy in 1988.
The player guides a character through a mysterious mansion to find a key to open a trunk in the attic. Using the light gun, the player protects the character from ghosts, falling objects, and even pimps as he walks through each room.