Newer version available but do not own 3 games

Dead Space (2008)

Added to Library in 2013 Medium 8-15hr
no achievements

Harmonia

Added to Library in 2023 Short up to 8hr Treat as completionist for length - Visual Novels
0 of 14 achievements (0%)

Observer

Added to library in 2025, updated through Sep 27 Humble Choice/Monthly games Short up to 8hr
0 of 19 achievements (0%)