- Year: 1980
- Platform: Apple II
- Publisher: On-Line Systems
- Developer: On-Line Systems
- Theme: Detective / Mystery
Hi-Res Adventure #1: Mystery House (aka ミステリー ハウス) is a video game published in 1980 on Apple II by On-Line Systems, SierraVenture, The Public Domain Exchange. It’s an adventure game, set in a detective / mystery, interactive fiction and puzzle elements themes, and was also released on FM-7 and PC-88.