No revenue estimate for GOG — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $103.6K — a different platform, not this one.

The Temple of Elemental Evil

Game purchase includes both the Legacy Edition and Updated Edition with over a thousand fixes and improvements - from enhanced stability and AI to smoother performance, refined UI, and countless quality-of-life updates. You can switch between them in GOG Galaxy. Go to 'Manage Installation' -> 'Configure' -> 'Beta Channels'. You can also download all offline installers in 'Download offline backup game installers' section of your library. The Temple of Elemental Evil , first released in 2003, has inspired a passionate community for over two decades. This updated edition is a true labor of love, shaped by years of fan dedication and the incredible efforts of the Circle of Eight and Temple modding communities. It brings the classic D&D adventure to life for modern players with over a thousand fixes and improvements - from enhanced stability and AI to smoother performance, refined UI, and countless quality-of-life updates. We’re deeply thankful to everyone who’s helped preserve and evolve this classic.     THE STORY SO FAR:  An evil demoness founded a cult dedicated to exploring evil in its most elemental forms. This cult was based in a temple just outside the village of Hommlet in a vile shire known as Nulb. Soon, this cult ruled the region with tyranny; times of chaos and violence ensued. Hard-fought battles were waged and the war was eventually won by the good armies of nearby lands. The temple was razed, the villains were imprisoned, and order was restored. The temple itself faded into distant memory...until now.     THE ADVENTURE BEGINS: Recently, bandits have begun patrolling the roads outside Hommlet and wicked forces are rumored to be afoot, converging on the ruined temple at Nulb. Their purposes for such meetings are as yet unknown. The identity of these people are equally a mystery. Some claim they are bent on slaying monsters and maintaining order within the region, but no one can be sure.   So begins your adventure within the Realm of Greyhawk. It is an adventure that will lead to the source of a deep and abiding mystery, to the very core of evil itself.     FEATURES: Multiple story paths and multiple endings Five controllable characters and three followers in each party Richly varied environments populated with reactive NPCs Characters that can be customized with skills, feats and spells Party-based adventuring and tactical turn-based combat Gameplay that supports all alignments Formidable obstacles including a wide array of monsters First PC game based on the classic Greyhawk module