Athena's Revenge closes the Gorgon Trilogy, set shortly after Euryale's Gambit. You play as Stheno, who joins Euryale and Ashmedai, aided by the Succubus Queen Igret Bat Mahlat, as they enter Hell and meet Aden. The group fights demons toward the Demonic Citadel to rescue Athena and save Medusa. It is an animated 3DCG Ren'Py adventure made by deepglugs, with fantasy, monster girl, and female protagonist themes.
The current build is v0.8.3, released on March 30, 2026, with development ongoing. It runs on Windows, Linux, Mac, and Android, in English, uncensored. The listed v0.8.1 changelog for this game added Chapter 6, prologue content for Stheno and Euryale, an Ashmedai prologue, sound and dialog changes, music, improved perspective picker visuals, and moved content options to Preferences.
Developer's description
Athena's Revenge is the third and final visual novel in the Gorgon Trilogy along with
Tragedy of Medusa
and
Euryale's Gambit
. The game takes place a short time after the events of Euryale's Gambit. Stheno and Euryale join with Ashmedai and with the help of the Succubus Queen Igret Bat Mahlat, portal into Hell. There they meet a strange demon who calls himself "Aden" who agrees to help them. The small group battles countless hordes of demons as they close in on the Demonic Citadel where the Demon Lords are holding Athena imprisoned.
Spoiler:
Gameplay
The Gorgon sisters have been maligned, betrayed, used and turned into monsters. Stheno in particular has lived for millennia with a hatred in her heart without knowing why until now. She now turns her hatred upon those who have wronged her in effort to save the sister she failed to protect: Medusa. Her task isn't going to be easy and she will need to stray from her solitary tendencies, depend on others, and become more than she is.
v0.8.1
Chapter 6
Fixed Athena's eye color in chapter 3
Added "humming" sound effect to Athena's cave scene in chapter 3.
Important dialog changes to Athena and Igret chapter 3 scene
Aden chapter 1 dialog changes
Minor changes to Stheno's prologue dialog
Moved content options to Preferences menu
Improved perspective picker visuals
Enabled Stheno prologue
Add Euryale prologue
Added OST music to chapter 4 Apep scene and chapter 6 Euryale+Stheno H-scene.
v0.7.1
New Ashemdai prologue (Escape From Hell)
Some chapter 4 sound work.
Fix final missing image with Ash and Eisheth at the end of chapter 4.
Minor dialog tweaks to Stheno recap to fix Eisheth not having a body at the time the Gorgons were "repurposed".
Minor common prologue dialog changes for Ashmedai's perspective
Minor changes to Ashmedai character picker description
Improved volume on Euryale's giggles.
Chapter start animations for 1-5.
Fix eye color in some Athena renders in Aden Prologue
chapter 5 "crash" sound improved at beginning of behemoth attack.
New perspective-based gallery (separate galleries for all perspectives + elite)
Additional sound mastery for chapter 5 (music and sound effects)
Add scene Ashmedai + Aden + Eisheth
Added Euryale perspective bad ending
v0.6.5
Chapter 4 Final
v0.6.0
Chapter 4 part 1
Rerendered several Ashmedai side images to reflect her missing horn
Additional inner dialog for Aden's perspective in chapter 1
Clarified steam wishlist 'free' text (demo/public version only)
Add Spanish translation (initial translation by
ktemanuel
)
Add French AI translation
Add character descriptions to perspective picker
Add voice effects to chapter 2 Ashmedai scenes (thanks
Empress Blue
!)
Update to renpy 8.2.1
Minor fixes to chapter 3 dialog
Update gallery with select chapter 4 scenes
v0.5.0
Chapter 3
7 animations
Minor dialog changes to chapter 2 battle scene
Added some perspective-specific Aden dialog to Chapter 1
Enable force-unlock of Aden's perspective for those who don't want to wait.
Add text for Aden's prologue (renders to be done next release)
More Aden perspective-specific dialog added to Chapter 2
Split out some Euryale-specific dialog into her perspective in Chapter 2
Added splash screen for android/PC
Aden prologue
Fix missing Igret image in chapter 3 scene
Add character names to picker images.
Added new scene in Aden's prologue.
Added and refactored several choices in chapters 1-3.
Added assets for Euryale-specific scene in chapter 3
v0.4.1
Initial Release
