📋 Tetris 99 Updates

Tetris 99 was added to the PlayOnlineGame collection with full touch and keyboard support, multiple difficulty levels, and local score tracking.

Improved rendering performance and reduced input latency for a smoother Tetris 99 experience across all devices.

Added Web Audio API sound effects and enhanced keyboard/touch controls for better responsiveness in Tetris 99.

Tetris 99 now integrates with PlayOnlineGame achievements — track your milestones and earn XP for every game.

Optimized Tetris 99 for mobile play with better touch detection, improved canvas scaling, and reduced memory usage.