Venturers in Argent

Taken from the games website:
Venturers in Argent is a fantasy boardgame set in the World of Argent. It is a cooperative game in which as many as five players can participate, or as few as one (thus it is suitable for solitaire play). The players take on the parts of venturers, who set out to find treasure on a dangerous enterprise called a venture. The game can be played as a single venture in one session, or as a campaign of several ventures, with the power and abilities of the venturers increasing as they prepare for their final objective: the stronghold of the Silent Mountain … and the One Who Waits.