Dark December
Release date: Sep 1, 2025
Developers: Needs Games
Publishers: Needs Games
Genres: Action, RPG, Free To Play
Categories: Single-player, Multi-player, Co-op, Online Co-op, In-App Purchases, Keyboard Only Option, Mouse Only Option
Supported languages: English, Korean, Japanese, Traditional Chinese

Dark December unfolds in the prequel universe of Undecember, set in a turbulent era where remnants of ancient civilizations clash with mythic powers. As the player, you will uncover the forgotten truth of a fallen hero, confronting powerful factions across a battlefield consumed by chaos. Experience an epic tale where myth and destiny intertwine brought to life through immersive storytelling and intense action. Welcome to the world of DarkDecember Master strategic party-based raids, harness class-specific rune systems, and customize your gear through the power of Aether Cores — all to forge a character stronger than ever before. In DarkDecember , weapons are more than just steel. They evolve with your will, becoming a force capable of reshaping the battlefield itself. Immersive Campaign and Growth Strengthen your character through strategic party-based raids, class-specific rune systems, and item customization powered by Aether Cores. In DarkDecember, weapons are more than mere steel they evolve with the player’s will, becoming a force capable of reshaping the tide of battle. Endless Challenges Test your limits in the Corridor of Oblivion and the Dimensional Rift . The Corridor of Oblivion is a place where forgotten memories and present nightmares collide where fallen bosses rise once more, stronger than ever, to challenge you again. In the Dimensional Rift, you must join forces with your allies to fend off waves of enemies seeking to resurrect the sealed Valknut . Stand your ground against the oncoming darkness and protect a crumbling world. The hero who can turn the tide of fate is you. 


Notes: This game contains content that may not be appropriate for all ages or for viewing at work: frequent violence, blood, and sexually suggestive content. Revealing costumes and swimsuits are included in the game, and combat scenes may feature violent imagery and blood splatter effects.