MementoMori
A dark fantasy idle RPG with automatic battles and witches
Bank of Innovation, Inc. · Released Mar 24, 2025
- Reviews
- Mostly Positive
- 74% of 588
- Recent reviews
- Mostly Positive
- 76% of 17 in 30 days
- Players
- 155
- daily peak, Oct 28, 2026
- Steam Deck
- Unsupported
- Last update on Steam
- 1 day ago
- Oct 27, 2026
What is MementoMori?
MementoMori is a free-to-play, 2D RPG about witches trying to save a cursed world. You assemble teams, upgrade their equipment, and advance through the story, while characters continue fighting and growing stronger when you're away.
For you if...
- +you want a casual game to run alongside other games
- +you enjoy guild communities and competing against other players
Not for you if...
- −you want to control each attack during combat
- −you prefer collecting characters without relying on random draws
What players say
74% of 588 reviews are positive · 76% of 17 in the last 30 days
Players praise the artwork, Live2D animation, and character songs. Critics most often cite pressure to spend money to progress and sparse main-story content.
Screenshots and trailer
MementoMori system requirements
Minimum: GT 640, 4 GB RAM, 4 GB of disk space.
As published by the developer.
Can my PC run MementoMori?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows® 10 / 11 (64bit)
- Processor
- Core i3-3225 / AMD A8-7650K or higher
- Graphics
- NVIDIA® GeForce® GT 640 or higher
- Memory
- 4 GB RAM
- Storage
- 4 GB available space
- DirectX
- Version 11
Recommended
- OS
- Windows® 10 / 11 (64bit)
- Processor
- Core i7-4790 / AMD Ryzen 5 1600 or higher
- Graphics
- NVIDIA® GeForce® GTX 1060 or higher
- Memory
- 8 GB RAM
- Storage
- 15 GB available space
- DirectX
- Version 11
Does MementoMori have co-op or multiplayer?
Yes: PvP online. It also has a single-player mode.
Does MementoMori run on Steam Deck?
Unsupported No: Valve rates it Unsupported on Steam Deck.
- Not supported on SteamOS
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing, In-app purchases
- Languages
- Full audio: English, Japanese. Text only: Traditional Chinese, Korean, Simplified Chinese.
Does MementoMori use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam