On-Line Systems is a developer.
On-Line Systems is a developer of video games. On-Line Systems has been active on the market since before 1982. Its first and so far only project was game Adventure in Serenia. In publishing its games, On-Line Systems collaborates with IBM. The developer's most recent work is Adventure in Serenia. Production release occurred on 31 December 1982.
List of all released games developed by On-Line Systems.
Adventure in Serenia - December 31, 1982 - PC