Deep Rock Galactic: Rogue Core Launches Early Access on Steam
This spin-off transplants the established 'Deep Rock Galactic' cooperative FPS formula into a roguelite structure, a genre shift that tests whether the franchise's core audience will follow it into procedurally generated, single-session runs.
Reporting from 3 sources: 4Gamer.net, Denfaminicogamer, Game Spark.
Ghost Ship Publishing and Coffee Stain Publishing released 'Deep Rock Galactic: Rogue Core' into early access on Steam on May 21, 2026. The game is a roguelite spin-off of the cooperative dwarf mining FPS 'Deep Rock Galactic', which holds an 'Overwhelmingly Positive' rating on Steam with 97% of nearly 300,000 user reviews recommending it. In 'Rogue Core', players join the elite dwarf unit 'Reclaimers' and descend into a mining facility on planet Hoxxes IV. The game offers five classes: Guardian, Spotter, Falconer, Slicer, and Retcon, each with distinct abilities. Starting with only basic gear, players collect random upgrades, equipment, and abilities during each run to build varied loadouts. A new enemy type called Core Spawn emerges from rift gates and attacks in swarms. The game emphasizes team-wide build construction, with some upgrades chosen from a shared pool and occasional votes on 'Risk Vectors' that balance buffs with increased difficulty. Between missions, players rest on the space rig 'RV-09 Ramrod', where completing intel tasks unlocks cosmetic and tactical upgrades. The price is 3,400 yen, and the game supports Japanese.
The game was developed by Ghost Ship Games, the same Danish studio behind the original Deep Rock Galactic, founded in 2016 by veteran developers. The studio was acquired by Swedish holding company Embracer Group in 2021 and established its own publishing division, Ghost Ship Publishing, in February 2023. Coffee Stain Publishing, the co-publisher, is known for titles including Goat Simulator, Satisfactory, and Valheim.
During runs, enemy pressure increases the longer players stay in the mining facility, forcing quick decisions and time-limited mission objectives. For players seeking higher difficulty, "Gauntlet" missions are available, described by the sources as offering unprecedented challenge in the Deep Rock Galactic series. Between missions on the space rig RV-09 Ramrod, managed by AI "OMEGA," players must take on calorie-burning challenges at "OMEGA's Bar and Fitness" before drinking beer, a detail the sources describe as "oddly meticulous and silly."
The original Deep Rock Galactic entered early access in 2018 and officially released in 2020. Familiar elements carried over to Rogue Core include exploration tools, weapon synergies, laser pointer instructions, and the franchise catchphrase "Rock and Stone!" The game supports 14 languages including Japanese, English, Simplified Chinese, and Korean. The Steam page lists a May 21, 2026 early access release date.
Synthesized by Yomimono from the 3 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.
Sources
- 4Gamer.net 協力型アクションローグライトゲーム「Deep Rock Galactic: Rogue Core」早期アクセスをSteamで開始。人気採掘ゲームのスピンオフ作品
- Denfaminicogamer 【最大4人】ドワーフ採掘FPSのローグライトスピンオフ『Deep Rock Galactic: Rogue Core』が本日5月21日早期アクセス開始。5種のクラスとランダムな強化で、協力して採掘施設の深部を目指す
- Game Spark 放棄された島に自分だけの楽園を築き上げよう！最大4人の協力プレイ対応なリゾート経営シムが正式リリース―採れたて！本日のSteam注目ゲーム11選【2026年5月22日】 | Game*Spark - 国内・海外ゲーム情報サイト