5 ★ (0)
4 ★ (1)
3 ★ (0)
2 ★ (0)
1 ★ (0)

Mystery House is historically notable for being the very first computer adventure game to use graphics rather than purely textual descriptions. It is also the first adventure game created by Roberta Williams (Person), who, with her husband Ken, founded On-Line Systems, later known as Sierra On-Line, and currently known as Sierra Entertainment. The game starts out as a treasure hunting game, but the protagonist's fellow treasure-seekers start dying, and players must figure out who the culprit is.
There were several different games called "Mystery House" that were released in Japan (Location) during the 1980s:
The game sold 80,000 units worldwide. The majority of those sales came from Japan (Location), where it sold 50,000 units. The game was responsible for laying the foundations of the point andamp;amp;amp; click graphic adventure game genre. In addition to its impact on Western adventure games, Mystery House was also partly responsible for introducing the adventure game genre to Japan, influencing visual novel writers such as Rika Suzuki (Person).