Crystal Caves games in order

All 2 games of the Crystal Caves series in the order they came out, from Crystal Caves (1991) to Crystal Caves HD (2020).

1. 
   Crystal CavesDOS, PC, Mac +1 · Apogee Software
   7623 Oct
2. 
   Crystal Caves HDPC, Linux · Apogee Software, Emberheart Games
   15 Oct