Siege of Avalon is a traditional fantasy-RPG with an isometric view. The setting is an imaginary land which has been ruined by wars and it is up to you to defeat the evil warrior Mithras, who strives to conquer the entire land. Only the fortress of Avalon resists to his evil intentions.

The game is mainly story-driven, featuring many NPCs, and has action-based combat. It doesn't follow any particular set of RPG rules; characters level up after having gained enough experience from defeating foes. Class restrictions are rather mild, meaning that a fighter can learn spells and gain proficiency in magic, etc.

This game has been described as an "episodic computer game novel". It is divided into six chapters. The first one is available for free download. Second chapter takes the events from where the first chapter ended, while third, fourth and fifth chapters are sort of add-ons to the main story. The sixth chapter is dedicated to the final battle with the evil.

This 'anthology' version contains all 6 chapters.

• Exciting role-player action in old-school 3/4 isometric view

• Start out as a Magician, Fighter, or Scout -- then play your way through 6 unique game chapters

• Add and drop unique party members over time, to fit the goals and objectives of each chapter

• Your characters will develop and remove various class specialties

• Beautifully detailed graphics environments and a fully realized game world suck you into Siege Of Avalon!