Developer posts and news about this game.
Hail, Cosmonauts! See below for details on update v1.1.6: Version Number: v1.1.6 Update Time: 2026/9/30 Patch Notes: Added card Amazing Chest. Adjusted MP reset logic when starting battle. It will take place after drawing your starting card, avoiding situations where MP gained af
Hail, Cosmonauts! See below for details on update v1.1.5: Version Number: v1.1.5 Patch Notes: Fixed an issue where the bosses for Act I Chapter 7 and Chapter 8 were incorrect outside of Master Mode. Fixed an issue with the interaction between Mind Transducer and the Reverb trait.
Hail, Cosmonauts! See below for details on update v1.1.4: Version Number: v1.1.4 Update Time: 2026/8/13 06:00 UTC Patch Notes: The Doll Pidge no longer has a trigger limit. The random pool for the Relic Auto-Magus now excludes cards that initially have the Auto trait. Fixed an is
Hail, Cosmonauts! See below for details on update v1.1.3: Version Number: v1.1.3 Update Time: 2026/7/30 14:00 UTC Patch Notes: Fixed an issue where Relic skills could trigger unexpectedly when using battle codes. Fixed sound effect issues when playing cards or winning battles whi
Hail, Cosmonauts! See below for details on update v1.1.2: Version Number: v1.1.2 Update Time: 2026/7/24 10:00 UTC Patch Notes: When creating a battle code, you can now include your current enemy buff multiplier. You will now only draw your starting cards after all enemies have en
Hail, Cosmonauts! First, we would like to express our heartfelt gratitude to every player who has accompanied Cubic Cosmos on this journey. Since the official release, we have received a tremendous amount of enthusiastic feedback and suggestions. Every piece of feedback from you
Hail, Cosmonauts! See below for details on update v1.0.7: Version Number: v1.0.7 Update Time: 2026/6/19 13:00 UTC Patch Notes: When a Relic card gains a Lasting attribute buff, it will now be retained after the end of the battle. Pierce damage dealt by the player to their own her
Hail, Cosmonauts! See below for details on update v1.0.6: Version Number: v1.0.6 Update Time: 2026/6/12 16:00 UTC Patch Notes: Added new Variant Relics Traveling Crab and Heartlight. Added confirmation prompts to certain buttons, with an option to disable reminders for the rest o
Hail Cosmonauts! It's hard to believe it's already been a month since Cubic Cosmos hit 1.0. Seeing all your enthusiastic feedback and the moments you've shared has truly meant a lot to the team — thank you to every player who's been with us on this journey! To celebrate, we're ki
Hail, Cosmonauts!See below for details on update v1.0.5: Version Number: v1.0.5 Update Time: 2026/5/29 13:00 UTC Patch Notes: Adjusted the effect of the Variant Relic Dynamax: attribute increase reduced from 40% to 30%, but this bonus is no longer removed when the card is destroy
Hail, Cosmonauts! See below for details on update v1.0.4: Version Number: v1.0.4 Update Time: 2026/5/21 12:00 UTC Patch Notes: Added a new "Gradual Effect Speedup" feature, available from the Settings page. When enabled, triggering multiple consecutive effects will gradually spee
Hail, Cosmonauts! See below for details on update v1.0.3: Version Number: v1.0.3 Update Time: 2026/5/13 14:00 UTC Patch Notes: Fixed an issue where Vanguard Attendant could not recognize hero skills obtained via Shapeshift. Fixed issues with Amplifier's buff tracking in interacti
Hail, Cosmonauts! See below for details on update v1.0.2. Update Version: v1.0.2 Update Time: 2026/5/8 14:00 UTC Patch Notes: Fixed interaction issues with the hero skill selection screen for gamepads and Steam Deck. Fixed skipping issues when hiding event selection screen for ga
Since the v1.0 launch, we've been keeping a close eye on your reviews and feedback. Thanks to everyone who's played the game, written a review, or shared their thoughts — it genuinely keeps us going. To say thanks, we're kicking off a little something: share your most memorable m
Hail, Cosmonauts! See below for details on update v1.0.0. Update Version: v1.0.0 Update Time: 2026/4/30 11:00 UTC 🔧Bug Fixes Fixed an issue where the hero's Mana Orb effect would stop displaying after Shapeshift. Fixed an issue where the original hero's Mana Orb skill would pers
Hail, Cosmonauts! Today we're officially saying goodbye to Early Access and hello to v1.0! Over the past few months, we've pored over your feedback on a daily basis. Some bug reports made us break out in a cold sweat. Some of your deck builds were so incredible that we had no ide
Hail, Cosmonauts! Long time no see! We've been hard at work polishing and improving all aspects of the game. Today, we can finally announce: Cubic Cosmos will exit Early Access and officially launch on April 28, 2026! Since we entered Early Access in September last year, we've re
Hail, Cosmonauts! Cubic Cosmos is now 25% off as part of Steam Spring Sale! Check out the full patch notes of v0.16.2 update below: A new skill trigger has been added to correct the issue where the Variant Relics Arcane Legend and Supersizer could not be correctly affected by car
Update Version: v0.16.1 Update Time: 2026/3/3 10:00 UTC Patch Notes: Steam Deck settings and PC settings are now saved separately. Shrapnel and Swipe effects are now subject to Potency bonuses. Heroes and Variant Relics unlocked in Act III can now be unlocked by completing a sing
Hail, Cosmonauts! Cubic Cosmos is now 25% off as part of Chinese New Year Sale 2026! Plus there's more good news: The Cubic Cosmos and Looper Tactics bundle is now available! The bundle offers Inkstone Atelier's first and second card strategy games together. The two titles share