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#890599
▲ 25.1%vs 24h ago · updates every minute
Last 7 days
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52% positive of 20,812 · Mixed · Live from Steam
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UNDECEMBER is a Hack & Slash Action RPG in which players are able to surpass the conventional limits of skills by endlessly combining variety of Skill and Link Runes. Become a Rune Hunter and experience the joy of farming and growth!
Live data from Steam, tracked by SteamPlayerBase.
Works, but may need extra effort. Results from Valve's own testing.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 52% on 2026-11-01 → 52% today (20,812 reviews)
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Changed: Shared content (1 download)
Greetings, Rune Hunters. With the update on 9/10 (Thu),a new season begins and changes occur in various contents in Undecember. Among them, prior notice is provided for contentsthat will be reset or terminated, so please check carefully. ※ Contents are subject…
Greetings, Rune Hunters. UNDECEMBER will be undergoing a server patch on Jul. 15 (Wed) to address identified issues. Please refer to the following information for details. Jul. 15 Server Patch 1. Server Patch Schedule: Jul. 15 (Wed) 18:00 (UTC+9) * The server …
Greetings, Rune Hunters. UNDECEMBER will be undergoing a server patch on Jul. 13 (Mon) to address identified issues. Please refer to the following information for details. Jul. 13 Server Patch 1. Server Patch Schedule: Jul. 13 (Mon) 15:15(UTC+9) * The server p…
Greetings, Rune Hunters. UNDECEMBER will be undergoing a server patch on Jul. 9 (Thu) to address identified issues. Please refer to the following information for details. Jul. 9 Server Patch 1. Server Patch Schedule: Jul. 9 (Thu) 19:50 (UTC+9) * The server pat…
Greetings, Rune Hunters. Our next update will take place on Jul. 9 (Thu). Please see below for more details. ※ The information may change when the update takes place. ※ All screenshots were taken on a test server and details may be subject to change.
Greetings, Rune Hunters. UNDECEMBER will be undergoing a data patch on Jun. 26 (Fri) to address identified issues. Please see below for more details. Jun. 26 Data Patch 1. Data Patch Schedule: Jun. 26 (Fri) 17:23 (UTC+9) * The data patch will proceed without m…
Greetings, Rune Hunters.An issue where some accounts in the Russia region are unable to access the game and use services. ■Check Result Notice- There are no restrictions or blocks on access to specific regions in Undecember, and the servers are operating norm…
Greetings, Rune Hunters.I'm Dusup Shin, the newly appointed PD of UNDECEMBER.Together with the development team, I will continue to further develop UNDECEMBER's unique brand of fun,and I will listen sincerely to the diverse feedback you, our Rune Hunters, shar…
Greetings, Rune Hunters. We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Jul. 23 (Thu) to provide even more reliable game services. Please see below for more details on the maintenance schedule. Jul. 23 Scheduled Maintenance 1…
Greetings, Rune Hunters. We would like to inform you in advance that certain packages and products currently on sale at the Shop will no longer be available after the following dates. Please see below for more details. We hope the information will help you avo…
Greetings, Rune Hunters. The has been prepared for Rune Hunters to enjoy a refreshing summer. Please see below for more details.
Greetings, Rune Hunters. We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Jul. 9 (Thu) to provide even more reliable game services. Please see below for more details on the maintenance schedule. Jul. 9 Scheduled Maintenance 1. …
Greetings, Rune Hunters. We would like to inform you in advance that certain packages and products currently on sale at the Shop will no longer be available after the following dates. Please see below for more details. We hope the information will help you avo…
Greetings, Rune Hunters. We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Jun. 25 (Thu) to provide even more reliable game services. Please see below for more details on the maintenance schedule. Jun. 25 Scheduled Maintenance 1…
Greetings, Rune Hunters. We would like to inform you about the new products that will be available for purchase after the update on Jun. 11 (Thu). You can find detailed information about these products in the guide below or in the and sections within the game.…
Greetings, Rune Hunters. We would like to inform you about the events that will take place after Jun. 11 (Thu). Please see below for more details. List of Upcoming Events 1. Souls Awakening in the Sweltering Heat Event 2. Total Playtime Event 3. Season The For…
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