Monster Crown: Sin Eater
Hand-craft your team of perfect Monsters and wage a one-man war against fate and the world in the Crown Nation! With a True Crossbreeding system, every Monster is entirely your own!
- Price:$19.99
- Release Date:4/30/2026
- Developer:Studio Aurum
- Publishers:
- Last Updated:6/25/2026
- Steam App Id:3388410
Monster Crown: Sin Eater
- Windows
- Mac
- Linux
- Steam Deck (Verified)
Steam Charts, Stats, and Live Player Count
At the moment, Monster Crown: Sin Eater has 7 concurrent players online and in-game. This is 98% lower than its previous all-time peak of 387 players achieved on 5/3/2026.
Review History Chart
Track historical review trends and overall ratings for Monster Crown: Sin Eater. It has received a total of 184 reviews on the Steam store and achieved a Player Score of 79 (Very Positive).
Price History Chart
Track historical price changes and trends for Monster Crown: Sin Eater. Right now, it costs $19.99 in the Steam Store.
About Monster Crown: Sin Eater
Monster Crown: Sin Eater is an Adventure, Indie, RPG, and Strategy game developed by Studio Aurum. On 4/30/2026, it was released on the Steam Store by Red Art Games, and Studio Aurum.
Players have rated Monster Crown: Sin Eater as "Very Positive" out of 184 total reviews on the Steam Store. These are split between 159 positive reviews and 25 negative reviews — an overall 86% positive review rating.
It is available for gamers to download and play for $19.99 which is a 20% discount off its base price. It can also be purchased through Monster Crown + Siralim, Monster Crown + Aethermancer, Monster Crown + Scarmonde, and Monster Crown + Dokimon: Quest which give a discount off its base price.
It can be played and ran on Windows systems. It is verified by Valve as playable on the Steam Deck and will run well.
According to Steam’s category system, Monster Crown: Sin Eater supports the following features:
- Single-player
- Full controller support
- Steam Achievements
- PvP
- Multi-player
- Online PvP
- Family Sharing
- Steam Cloud
From the Steam community, Monster Crown: Sin Eater has been tagged with the following user tags:
- Character Customization
- Kickstarter
- Fantasy
- Multiplayer
- JRPG
- Multiple Endings
- Story Rich
- Stylized
- Pixel Graphics
- RPG
- Choices Matter
- Party-Based RPG
- Open World
- PvE
- Creature Collector
- Strategy
- Anime
- Turn-Based Combat
- Adventure
- Singleplayer
- 2D
Media & Sceenshots
Watch the featured video for Monster Crown: Sin Eater and see the latest screenshots from the Steam Store.
DLC & Related Apps
Monster Crown: Sin Eater is referenced by 1 other related app in the Steam Store.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Monster Crown: Sin Eater Soundtrack | Music | 6/24/2026 | View |
Related Bundles
Monster Crown: Sin Eater is included in 4 bundles in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | Monster Crown + Siralim | 2 | 2 | $23.98 | View |
 | Monster Crown + Aethermancer | 2 | 2 | $34.36 | View |
 | Monster Crown + Scarmonde | 2 | 2 | $24.91 | View |
 | Monster Crown + Dokimon: Quest | 2 | 2 | $19.33 | View |
Related Packages
Monster Crown: Sin Eater is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Monster Crown: Sin Eater | $22.49 | View |
Frequently Asked Questions
Soures & References
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Monster Crown: Sin Eater data has been sourced from:
- Valve Corporation. (2026, June 25). Monster Crown: Sin Eater on Steam. Steam Store. https://store.steampowered.com/app/3388410
- Valve Corporation. (2026, June 25). Monster Crown: Sin Eater. Steam Community Hub. https://steamcommunity.com/app/3388410
- Studio Aurum. (2025, January 8). Monster Crown: Sin Eater. Monster Crown: Sin Eater. https://www.kickstarter.com/projects/monster-crown/monster-crown-sin-eater-monster-taming-rpg