"MYST"

Few are chosen. Fewer succeed. Journey now to an island world surrealistically tinged with mystery... where every vibrant rock, scrap of paper, and sound may hold vital clues to your unraveling a chilling tale of intrigue and injustice that defies all boundaries of time and space. Only your wits and imagination will serve to stay the course and unlock the ancient betrayal of ages past.

(description from the Windows version)