Weekly Development Report: Duriono

Date: January 16, 2026
Reporting Period: Jan 09 – Jan 16, 2026

1. Gameplay & Mechanics

Cloud Save: Implemented and refined Cloud Save for Mobile (iOS/Android), resolving build errors and authentication flows.
Mobile: Extended mobile demo contents and added a "double click to confirm" mechanic for Fate Cards to prevent accidental selection.
Fixes: Resolved issues with W004A weapon ability, Bleed effects not stopping, and cheat fertilizer usage.
VFX Logic: Fixed PlayerBirth VFX and optimized Enemy Spawn VFX to use the same pool.

Takeaway Note: Major progress on mobile infrastructure with Cloud Save implementation and mobile-specific gameplay adjustments.

Settings: Fixed Mobile settings (HDR, Text Damage) persistence. Set default frame rate to Unlimited and added a Device Shake setting.
Visuals: Applied stroke to text damage for better readability and fixed pink shadow artifacts.
Polish: Improved Difficulty Selection UI (back button adjustment, overlap fixes, particle delays). Fixed Boss HP bar blur on mobile.
Feedback: Enhanced button selection highlights and refined unlock difficulty feedback.

Takeaway Note: Continued focus on mobile UI polish, ensuring settings save correctly and visual elements are clear on smaller screens.

Music: Replaced music tracks, adjusted boss music volume/genre, and added end-wave sounds for Escape.
SFX: Updated UI Title open/close effects and fixed audio cut-offs for God Active skills.
Integration: Added new sound effects for difficulty unlocks.

Takeaway Note: Audio experience is being refined with better mixing and new cues for key game events.

Optimization: Deleted unused Film Grain effects and updated Particle Image sizes for iOS.
Fixes: Addressed visual glitches including pink shadows and text UI scaling errors.

Takeaway Note: Cleaning up visual assets and ensuring compatibility across platforms (especially iOS).

Releases: Deployed builds 0.6.20, 0.6.21, and 0.6.22.
iOS: Added Key-Value Store identifier to entitlements and enabled GCC_ENABLE_OBJC_EXCEPTIONS for stability.
Android: Improved authentication logging and implemented fallback to interactive sign-in for Cloud Save.
Localization: Updated localization data (excluding Japanese).

Takeaway Note: Rapid iteration on builds to support Cloud Save testing and mobile platform requirements.

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