- New Companion: “The Silent Girl” - 30 September 2026
Added a new companion, “The Silent Girl”!When she joins your party, the damage bonus from Chains involving elemental attacks, such as magic, is increased.If you're playing a magic-focused build and happen to encounter her, be sure to invite her to join you! Thank you for playing! We'll continue making improvements little by little.
- Ascension: “The Lost World” - 18 September 2026
A new Ascension, “The Lost World,” has been added. Each turn, one of the cards you draw cannot be used that turn and is held until the next turn. Thank you for playing! We’ll continue working to improve the game little by little.
- System Update - 12 September 2026
Adjusted the presentation when defeating enemies.Thank you for playing! We’ll continue making small improvements over time.
- New Endless Mode Card: “Counter” - 6 September 2026
A new card, Counter, has been added to Endless Mode. While this card is in your deck, after an enemy deals physical damage, you can deal damage equal to 50% of that damage back to the enemy. Job-exclusive cards can now occasionally appear in Endless Mode. These cards will not appear in the main game.Thank you for playing! We’ll continue making improvements little by little.
- New Job: Inventor - 30 August 2026
Inventor Once per battle, combine two cards in your hand to invent a special 0-AP card. Mix different effects to create the perfect tool for the situation—but use it wisely, as the invented card lasts only for that battle. Thank you for playing! We’ll continue making small improvements to the game.
- Casino Update - 22 August 2026
A new casino game, “Dice Poker,” has been added!Dice Poker is now available. The winner is determined by the combination of dice you roll. If you come across it in the casino, be sure to give it a try!Thank you for playing! We’ll continue making small improvements to the game.
- New Job “Gambler” Added - 15 August 2026
A new job, “Gambler,” has been added.“Dice” and “Roulette” Both “Dice” and “Roulette” have their AP cost and effect values determined randomly when they are added to your hand.“Dice” is a single-target attack card, and “Roulette” is a guard card. Their performance can change significantly through synthesis, so be sure to give them a try!Thank you very much for playing! We’ll continue making steady improvements.
- Small News Vol. 24 - 9 August 2026
Here are the main changes made to Gusk since our last news update.Endless Mode has been added. Collect powerful cards and see how far you can go! Various presentation and system-related fixes have also been made.Thank you very much for playing!If you enjoyed your journey, we’d be happy if you shared your thoughts or left a review somewhere.
- Balance Update - 9 August 2026
Adjusted some of the cards used by enemies in Endless Mode.Fixed an issue with certain processes that occur when the player is defeated.Thank you for playing!We’ll continue making small improvements over time.
- System Update - 4 August 2026
Added sound effects to some in-game scenes.Adjusted some existing sound effects. Thank you for playing! We’ll continue making small improvements to the game.
- System Update - 1 August 2026
We have updated the game’s internal systems.We have also reviewed and optimized the rendering process.Thank you for playing!We will continue making gradual improvements.
- Balance Update - 26 July 2026
Adjusted enemy behavior in the later floors of Endless Mode.Thank you for playing! We’ll continue making small improvements to the game.
- New Mode “Endless” Added! - 24 July 2026
A brand-new way to play has arrived in Reminiscence of Gusuku: Card and Explore with the addition of Endless Mode!In Endless Mode, you will explore randomly generated maps filled with battles, events, shops, and rest areas, challenging yourself to see how far you can go.Unlike the standard mode, the map layout and the encounters you face will change with every run. Combine the cards, companions, and items you obtain, and adapt your strategy to the situation. A powerful boss awaits every five floors, and enemies will become increasingly dangerous as you progress. Even if your build seems strong, a single mistake could bring your run to an abrupt end. Which cards should you keep? Which companion should you choose? What should you buy at the shop? Make the most of your limited options and discover your own path to victory.Endless Mode is unlocked after clearing Difficulty 3 in the standard…
- Small News Vol.23 - 17 July 2026
Here are the main changes since our last update.• The new spell “Metal Break” has been added. Removes the target’s Guard and Decoys, then discards Iron-element cards from your hand. Deals damage equal to the number of cards discarded × 15. It is a rare card, but it can be extremely useful in the right situation. • A new explorer, “Gance,” has arrived. Set out on an adventure with this energetic young man! • Difficulty 11 has been added. For those looking for a truly challenging experience, please give it a try! • The score system has been updated. Your final score bonus now changes depending on the job you selected. Aim for an even higher score! Thank you, as always, to everyone who continues to play the game!We would be very happy if you left a review or shared your thoughts about your journey.
- Score System Update - 14 July 2026
The score system has been updated!Your final score will now receive a bonus depending on the job you choose. The score multiplier is displayed in the upper-right corner of the job selection screen. Try using each job’s score multiplier to aim for a new high score!Thank you for playing! We’ll continue making improvements little by little.
- New Skin "Gance" Added - 12 July 2026
A new protagonist skin, "Gance," has been added. Will his headlong approach to exploration lead him to success?! Skin selection does not affect the player's abilities.Thank you for playing. We will continue making gradual improvements.
- Card Highlight Fix - 8 July 2026
Card Highlight Fix Fixed an issue where cards could briefly appear active after advancing to the next turn, even when the remaining AP was 0.Thank you for playing. We’ll continue making small improvements over time.
- New Iron Spell: “Metal Break” - 5 July 2026
The spell “Metal Break” has been added.Metal Break removes an enemy’s Guard and Clone, then discards Iron spell cards from your hand. It deals damage equal to the number of discarded cards ×15.It’s a rare spell, but give it a try if you find it! Thank you for playing. We will continue making small improvements over time.
- Difficulty 11 Update - 28 June 2026
Difficulty 11 has been added. Difficulty 11 is a little more challenging than Difficulty 10. If you have already cleared Difficulty 10, you can play it right away. Please give it a try! Added and adjusted effects for high-damage attacks.Improved overall stability.Thank you for playing. We will continue making small improvements over time.
- Small News Vol.22 - 26 June 2026
Here are the main changes to Gusuku Island since the previous update.You can now meet Katina, the Warrior Princess. Enjoy an adventure with this sword-and-shield-loving lady. Allies now speak up a little more often during battle. Things should feel just a bit more lively. Some cards and items have had their effects and prices adjusted. Try not to reroll too much!Thank you, as always, to everyone who has visited Gusk Island! If you enjoyed your journey, we would be very happy if you could leave a review or share your thoughts somewhere.
