Castle Master

Initially the player chooses between playing as the prince or princess. The character not chosen is then taken away by a dragon to Castle Eternity. (The location of keys and some other items differ slightly between the two characters.)

The game requires the player, through a first person view, to explore Castle Eternity. There are riddles on many of the castle walls, which give gameplay hints. There are also keys and pentacles hidden in various locations for the player to collect. Many rooms contain spirits which attack the player and reduce his or her health.

Castle Master was built using the updated Freescape engine, which allowed solid, fully three-dimensional environments to be produced. The same engine (albeit updated for each game) had been used for Driller, Dark Side and Total Eclipse which had previously been released by Incentive Software. Castle Master marked the first release in a deal with Domark who marketed the game leaving Incentive free to concentrate on the development.

A sequel using the same engine, Castle Master II: The Crypt, was published together with Castle Master on a compilation exclusively for members of The Home Computer Club. The two games later featured on Domark's Virtual Worlds compilation in 1991 which also included Driller and Total Eclipse.

The game was ranked the 39th best game for the Amiga in Issue 0 of Amiga Power (May 1991). The budget re-release was reviewed by Linda Barker in Issue 17 (September 1992) receiving a 70% score. Jeux & Stratégie commented that the Freescape games were starting to lose originality and awarded the game a score of 7/10.