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Game Synopsis
Succubus Advent: The Ethereal Collapse is an adult game developed by AdrihelDev, built using Ren’Py. Now updated to version v0.12a, this game falls under the 2DCG, Animated category, offering players new content, enhanced gameplay, and improved graphics.
Step into the Role of Male Protagonist
Storyline: You live a mundane life with your uncle and life long friend, on an island with few inhabitants, secluded from the mainland of Avalon. Little do you know, an ancient evil is planning it’s return. You’ll discover new hardships, reveal mysteries, fight Succubi and other creatures, interact with your (not always) helpful companions, and seek an end to this great threat. (The game has NSFW CGs leading to the main characters death and subsequent game over)
The game is a story driven VN style game with RPG elements, turn-based combat, with a focus on Femdom Succubi and events such as Energy Drain leading to game overs.
Game Media
What's New
-
Version 0.12a Update
- Story Content until the first main CG
- New NSFW CG: Cowgirl Tail Drain
-
Version 0.113 (Emergency Fix Update)
- Hopefully fixed an issue with the cutthroat name variable
-
Version 0.112 (Fixes & Feedback Changes Update)
- Changes and additions to 'Little Devil' NSFW Scene:
- Fixed the layers misalignment issue
- Added a choice leading to two slightly different endings
- Added extra CG for one of the endings
- Lighting changes
- Dialogue changes
- Fixed/added transitions from loops 3/5 and back
- QoL additions:
- NSFW Spoiler setting added to Preferences and can now be changed at any time
- Enabled rollback everywhere except combat & ventures (Use via quick menu or scroll wheel)
- Added a hide dialogue option to quick menu
- Balance changes:
- Increased XP gain when killing enemies
- Reduced The Den's weapon costs
- Increased The Den's lower level weapon damage
- Other Fixes:
- General dialogue fixes/changes throughout
- Fixed Theron's name not updating after meeting him
- Fixed EXP to next level not increasing when you beat Irving and it auto-levels you to 5 if not already at level 5
- Combat enemies unintended fading fixed
- Changes and additions to 'Little Devil' NSFW Scene:
-
Version 0.111 (Fixes & Minor Changes Update)
- Lilia minor character asset changes and minor dialogue changes/fixes
-
Version 0.110 (Content Update)
- Short story content introducing a new Succubus
- New NSFW CG: Little Devil
- Added the first iteration of text color presets in preferences
- Minor bug fixes and dialogue changes
-
Version 0.101 (Content Update)
- First part of the Mainland story
- New NSFW CG: Alone on Rorath Peak
- Chapter Select
- Gallery with unlock all option
- Cheats in preferences for those wishing to progress faster
- Several fixes to prologue dialogue
-
Version P003 (Prologue)
- Initial Release
Developer Notes
AI art is used in the game, I understand it's not to everyone's liking. I'd love to use actual artists but due to it just being a hobby and especially my limited budget constraints (My lacking art skills also doesn't help) it's used for now.
This is a project I'm continually working on in my spare time (Mostly Weekends) for fun, as such the game is and always will be FREE for ALL updates. It will be updated as I finished each part (Short Prologue first then parts of each chapter), I can only hope you get some entertainment out of it as I get creating it.
Feedback is greatly appreciated and welcome, as I'm always happy to take it into consideration and keep improving future and existing content.
Downloads
Installation Guide
How to Play the Game
Windows
- Find the downloaded ZIP file.
- Right-click → "Extract All."
- Open the extracted folder and double-click the
.exefile. - Enjoy!
Linux
- Right-click the ZIP → "Extract Here."
- Right-click the game file → "Properties" → "Permissions."
- Check "Allow executing."
- Double-click to start playing!
Mac
- Double-click the ZIP to unzip it.
- Open the extracted folder.
- Right-click the
.appfile → "Open." - Play and have fun!
Quick Fixes
Windows: See a security warning? Click "More Info" → "Run Anyway."
Linux: If it won’t open, try running ./gamename in the terminal.
Mac: If blocked, go to Security Settings and click "Open Anyway."