Fixed a bug that prevented it from starting. Improved ad-related processing.

Added chips. Fixed a bug that prevented the "Combo uninterrupted even if you are hit" feature from working. Updated AD SDK.

Fixed a bug that caused the game to crash after the second launch on iOS15. Fixed some text bugs.

Added the ability to delete an account.

Tip added. Fixed minor bugs.

Minor ad-related fixes.

Minor ad-related fixes.

Added a skill system. Added skill effects to some chips. Added three new types of chips. Improved the processing around ads. Other minor improvements.

- Prepared to strengthen video reward rewards and daily bonuses. (After updating the app, operate on the server side.) - Other fine adjustments have been made.

Added tips. Ad-related processing has been modified.

Ad-related inprovements have been made.

Updated the process around ads and billing.

Added support for Spanish and French. Eased the requirements for clearing Normal Cassette Stage 1 (Met Castle). Made it easier to see how many diamonds you currently have on each screen. Improved stability of processing when clearing waves. Fixed a bug that caused the rankings to be displayed incorrectly when checking the rankings before calculating the rankings. Two new chips have been added. A drink vending machine now appears in the 3rd wave of the USA version. The tutorial content has been changed. Fixed a bug that caused enemy generation to drop out under heavy processing load. Processing around advertisements has been modified. Other minor fixes have been made.

Two new chips have been added. You can now get an additional bonus in the Daily Bonus. You can now get bonuses in the chip menu. Fixed a bug that could cause an error when transferring accounts. Other minor fixes have been made.

educed the number of default notifications to reduce communication load. Shortened title loading time. Fixed a bug where the waiting for communication would not end when communication fails.

Reduced the number of default notifications to reduce communication load. Shortened title loading time.

Server for ranking has been moved to a new server. Communication load on login has been reduced. Other minor fixes.

Fixed a bug when returning to the task.

Fixed bugs and improved stability.

Add one more chip. Added support for the combo to connect from the defeat of the last boss to the staff roll. We added an indicator to show that there was a touch input during the game. We made other minor functional improvements.

High-scoring rare characters now appear in various locations in the USA version of the stage. To reduce the communication load, the number of notifications obtained at game start-up was reduced to 10. We have optimized the communication process for titles. Fixed other minor issues.

Two new chips added. A new product "RAINBOW NAME" was added to the Supporter Shop. Reduced the distance between the names of supporters in the ending staff rolls. The hit weight on the ending staff roll has been reduced. Fixed the display gap in ranking direction during stage play. We have changed the display conditions of the ranking direction during stage play. We have reduced the frequency of the commendation window for the 1st place ranking. Other minor bugs have been fixed

Three types of chips were added. Fixed a problem that occurred when the app was left running for a long time. Fixed a bug that prevented the game from progressing when repeated retries were made. Other minor bugs have been fixed.

Fixed a bug where the daily bonus receiving window did not appear. Fixed to be able to play to the result even in offline state. Adjusted the invincibility time when enemies appear. Increase the maximum cost expansion. Add one chip. The announcement window is now a list. Added the ability to view the previous top rankers in the weekly rankings. Fixed a bug in which the icons of some chips were not displayed correctly. Fixed a bug where an error would occur when interrupting the game from a pause during a boss defeat. We have made it easier to modify the game by reducing coin splashes.

Delayed the timing of attack judgments for enemies coming out from the top of the screen. Fixed an issue where simplified fonts were not displayed on some devices.