- Early Access Patch 1.6.39 - 7 September 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.39.\Fixed an issue where mercenaries with both the ‘Berserk’ and ‘Speed Enchant’ traits could grant unlimited Speed buffs.Fixed an issue with the remaining activation count of the ‘Survival Instinct’ trait.Fixed an issue where the buff from the ‘Protection’ trait remained active after canceling deployment.Fixed an issue where ‘Action Point’ could be refunded by right-clicking while moving a mercenary.Fixed an issue where Building Events could occasionally become unable to progress.Fixed an issue where the Commander Ability ‘Ring of Will’ could be stacked indefinitely.\‘Orc Warlock’ balance adjustment: Reduced its combat difficulty, which was excessively high compared to other bosses in the same region.Thank you.We hope you’ll continue to join us on the next journ…
- Master of Piece is coming to BIC 2026! - 12 August 2026
Hello Commanders, This is I M GAME.We’re excited to announce that the Master of Piece team will be attending BIC Festival 2026 in Busan!From Friday, August 14 to Sunday, August 16, you’ll be able to find us at Booth N134 in the Connect Pick section.Come by our booth, play Master of Piece, meet the team, and share your thoughts with us in person!🎮 Special On-Site DiscountVisitors will also have the opportunity to purchase Master of Piece at a special discounted price directly at the event.Please note that this discount is available on-site at BIC only and will not be offered online or through the Steam Store during the event.📅 August 14 (Fri) – August 16 (Sun), 2026 📍 BIC Festival 2026 – BEXCO, Busan 🏰 Booth N134 – Connect PickIf you’re coming to BIC this year, we’d love to see you there.See you in Busan, Commanders!
- Early Access Patch 1.6.34 - 8 July 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.34.\Fixed a bug where the 'Bond Effect' was applied multiple times.Fixed a bug where pieces with 'Dodge' could evade 'Lava' and avoid being defeated.Fixed a bug where the trait 'Punishment' was triggered by attacks from 'Obstacle'.Fixed a bug where the trait 'Master-at-Arms' did not trigger when a piece was defeated by a 'Tile Effect'.Fixed a bug where the item description popup for choices in 'Card Event' was not displayed.\Adjusted the balance of 'Orc Warlock': Reduced its combat difficulty, which was excessively high compared to other bosses in the same region.Thank you.We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.29 - 1 July 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.29.\Fixed an issue where content would not unlock properly if the player had already reached the relevant Commander level range before the level requirement was lowered.Fixed a bug where mercenaries could have duplicate traits.Fixed a bug where the Bond “Assasin” effect could still be applied after the deployment turn.Fixed a bug where the trait “Prophecy” activated every round.\Changed the effect of the trait “Deathrattle.” (When deployed, gains Cannot Attack for 1 round. Upon death, deals 3 damage to the target that killed this piece.)Changed the French tutorial description for the Gallows.Thank you.We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.27 - 26 June 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.27.\Fixed some French translation issues.Fixed an issue where the names of some records in the Archive were blank.Fixed an issue where the effect of the Bond “Knight” was applied multiple times.Fixed an issue where enemies could occasionally gain traits from the player’s mercenaries when receiving additional traits at Ordeal Level 5.We hope you’ll continue to join us on the next journey of Master of Piece.
- June Update is ready, with Summer Sale coming right up! - 25 June 2026
Hello, Commanders.This is I M GAME.The Steam Summer Sale begins tomorrow at 2 AM!Until July 10, Master of Piece will be available at 10% off.The new bosses and Elite Battles we previously introduced have been added with Patch 1.6.26, and you can play them now.Summer Update Preview: New BossesSummer Update Preview: New Elites\Removed the status effect “Disarmed” from the terrain feature “Podium.”Added new enemies and bosses to all regions.Added a “Garrison” area before the Departure Grounds to separate the journey starting area.Improved enemy movement/deployment AI in battle events.\Fixed a bug where on-death traits would not activate when a piece died due to the terrain feature “Fissure.”Fixed an intermittent bug where, when a trait that creates a copy on death activated, the copied piece would immediately die.Thank you.
- Summer Update Preview: New Bosses - 24 June 2026
Hello, Commanders. This is I M GAME.Today, we’d like to share a preview of four new bosses, one of our Early Access Q3 milestones.A new boss will appear in each region to stand in the way of your expedition. With mechanics and battle patterns that differ from existing bosses, we hope they will bring new challenges and fresh ways to enjoy the game.Hill of Sunshine: Dragon Cult Siege CaptainHeavy BallistaAt the end of each round, designate 1 random column. When attacking, fires an arrow along the designated column, dealing damage to the first allied or enemy target hit along its path.BullseyeIf the arrow hits the enemy Commander, Heavy Ballista designates 1 additional column next round.MinionsDragon Cult Watcher:Leap: Before the allied Boss is attacked through an empty lane, moves in front of the enemy piece attacking the Boss and gains Dodge for 1 round. Activates once per battle.Dragon…
- Summer Update Preview: New Elites! - 22 June 2026
Hello, Commanders. This is I M GAME.The Steam Summer Sale is almost here!From June 25 to July 9, Master of Piece will be available at 10% off.Alongside the sale, we will also be releasing a new update. This summer sale update will add new Elite Battle enemies and bosses. In today’s preview, we would like to introduce the new Elite Battle enemies first.Changes to Elite BattlesSince the May update, Elite Battles are no longer mandatory encounters during your journey in Master of Piece.Previously, certain nodes on the journey map were fixed as Elite Battles no matter which route you chose. Now, instead of being fixed to specific nodes, Elite Battles appear randomly across the journey map, offering Commanders a high-risk, high-reward choice.The rewards for Elite Battles have also changed.Previously, Elite Battles rewarded Relics. Now, Trait Upgrades, which were previously rewards from boss…
- Early Access Patch 1.6.23 - 9 June 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.23.\Fixed a bug where the game could occasionally freeze when a mercenary targeted by the boss died.Fixed a bug where a mercenary duplicated by the relic “Violet Mirror” could occasionally trigger its death animation.We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.21 + Demo Update - 4 June 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.21.\Fixed an issue where items obtained through ‘Grimoire of Creation’ during battle could not be canceled.Fixed an issue where mercenary deployment could not be canceled after using the item ‘Grimoire of Liberation’.Fixed an issue where mercenaries copied by the obstacle ‘Rippling Crystal’ would have their Speed copied as 1 if their Speed was 0.Fixed an issue where the enhanced version of the trait ‘Shockwave’ did not grant Health.Fixed an issue where “&hls” appeared in the enhanced description of the relic ‘Eagle Badge’.Fixed an issue where the boss’s indicating effect would not reactivate when canceling a mercenary movement with right-click.Fixed an issue where the additional attack triggered by the relic ‘Keen Shears’ would cause the trait ‘Tornado’ to react…
- Early Access Patch 1.6.18 - 22 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.18.\Fixed a bug where the game would freeze when an enemy mercenary moved from one Tile Effect, ‘Puddle of Water,’ to another ‘Puddle of Water.’We hope you’ll continue to join us on the next journey of Master of Piece.
- Master of Piece is coming to PlayX4! - 20 May 2026
Hello Commanders, This is I M GAME.Master of Piece will be participating in PlayX4, held from Thursday, May 21 to Sunday, May 24 at KINTEX Exhibition Center 1 in Ilsan.At our booth, we’ll be hosting an event where visitors can try the game and receive a Master of Piece keyring.If you’re planning to visit the event, be sure to stop by Booth C54.We’re looking forward to meeting you in person and talking with you there.See you at PlayX4!
- Early Access Patch 1.6.13 - 12 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.13.\Fixed a bug where the Violet Mirror relic also worked on enemies.Fixed a bug where, when entering a boss battle, relic effects that restored the Commander’s HP were not reflected in the value displayed in the upper-left corner.Fixed a bug where Dodge was not removed when taking damage that was not caused by being hit.Fixed a bug where the record for highest single-hit damage was sometimes not updated.Fixed a bug where traits that activate on deployment sometimes did not trigger.Fixed a bug where canceling the upgraded version of the Coercion trait only removed the Vulnerable status effect, while the Disarm status effect remained.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.12 - 8 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.12.\Fixed an issue where, in some cases, players could select a card event reward that removes Rumor even when there were no mercenaries with Rumor.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.11 - 8 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.11.\Fixed an issue where the Ensnare trait could also trigger on allies.\Fixed an issue so that the Settings menu can still be accessed if a bug occurs when combat ends.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.10 - 7 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.10.\Fixed a bug where the Commander ability Swift Sword could be used on enemies with 0 Speed.Changed the Commander ability Swift Sword so that it can no longer be canceled.Fixed a bug where the Prophecy trait, which activates “when surviving for 1 round,” was incorrectly displayed as activating “on deployment.”Fixed a bug where the Maneuver trait would intermittently fail to activate during boss battles.Fixed a bug where enhancement rewards could still be selected in card events even when all mercenaries had reached the maximum enhancement level.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.8 - 6 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.8.\Fixed a bug where the game could crash when duplicating a Cleric mercenary at the third bond of Cleric.Fixed a bug where upgrading relics that increase Bond values would not apply the effect immediately.Fixed a bug where the Unholy Light trait could conflict with the Drum of Farewell relic.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.7 - 5 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.7\fixed a bug where the game would freeze on a black screen after the intro when starting a new slot.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- Early Access Patch 1.6.6 - 5 May 2026
Hello Commanders, This is I M GAME.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.6.\Fixed a bug where, when cloning a dead Mercenary, the cloned Mercenary could not be moved.Fixed a bug where ‘Sharp Chain’ from ‘Orc Decimator’ did not prioritize the last deployed Mercenary when multiple Mercenaries had the same Health.Fixed an intermittent bug that occurred when changing the Commander in the Guild.Fixed a bug where, upon entering the Commander's ability upgrade reward event, the Health displayed in the top-left corner differed from the Health shown in the brief info panel.Fixed a bug where the effect received by a Mercenary with the ‘Speed Enchant’ trait remained even after deploying and then canceling that Mercenary.Thank you. We hope you’ll continue to join us on the next journey of Master of Piece.
- May Update is now live! + New Dev Roadmap - 4 May 2026
Hello Commanders, This is I M GAME. Steam Deckbuilders Fest is on! Update is now live, with a 20% discount!Please refer to our previous Update Previews for details of the update.Today, we’d like to inform you of the bug fixes and improvements included in the Patch 1.6.5.GameplayAdded the Tile Effect system to combat events.Added the Bond Effect system between mercenaries.The existing allied flag has been changed to the Commander, and unique Commander traits have been added.Added the building event ‘Field Infirmary’.Elite battle victory rewards have been changed to the ‘Trait Reinforcement’ reward event. If there are no mercenaries that can be reinforced, this will be replaced with obtaining a relic.Added the ‘Commander Ability Enhancement’ reward event upon winning a boss battle.Added 16 new items.Added 34 new relics.Added 20 new mercenaries. (10 for Sigmund / 10 for Livius)Bug FixesFix…