Version History

Stay updated with the latest features, improvements, and bug fixes in our free tetris game. Track every update and enhancement we've made.

Latest Player Center & Achievement Badges

Version 26.9.30 September 30, 2026

Every milestone deserves a badge. Discover 38 collectible achievements in the updated Player Center. Sign in to track your progress, collect badges, and display your favorite beside your profile name.

38 achievement badges: 10,000 total games, 1,000,000 points in one game, and 1,000 lines in one game
Three ultimate achievements: 10K Game Legend, Million-Point Deity, and 1K Line Sovereign.

Daily Check-ins & Streaks

  • Check in once a day to light up your monthly calendar. Days reset at 00:00 UTC.
  • Collect 4 total-attendance badges for 1, 7, 30, and 100 days, plus 3 streak badges for 3, 7, and 30 consecutive days.
  • Browse past months and see your longest streak. Missing a day breaks your current streak but keeps your total check-ins and earned badges.

19 Game Achievements

  • Rounds played: 1, 10, 100, 200, 500, 666, 888, 1,000, 2,000, 5,000, and 10,000 valid saved games across supported modes.
  • Single-game line clears: Clear 20, 50, 100, 200, 300, 500, or 1,000 lines in one Standard game. Lines from different games are never added together for these badges.
  • Mode Explorer: Complete and save a valid game in each of Standard, Time Attack, and Crazy.

12 Single-Game Score Milestones

Reach 1,000 / 5,000 / 10,000 / 30,000 / 50,000 / 66,666 / 88,888 / 100,000 / 200,000 / 300,000 / 500,000 / 1,000,000 points. Only your highest saved Standard-mode single-game score counts, across themes. Reach or exceed a threshold to unlock it; reaching a higher tier also unlocks eligible lower tiers.

A Collection That Grows With You

  • Higher tiers feature richer materials, crowns, gems, and themed animations. Flame badges flicker, arcade buttons light up, and line-clear badges demonstrate a clear.
  • Earned badges appear bright and animated; locked badges stay dim and still. Animations respect your reduced-motion preference.
  • Filter by category and ownership, or browse game achievements by rounds played, single-game lines, and modes explored.
  • Equip an earned badge to show it beside your profile name. Eligible achievements from saved account history are awarded when your progress is loaded.
  • The old cumulative-line badge is retired; the new line-clear series rewards single-game performance.

Open your Player Center and start collecting →

New Theme & Gameplay Polish

Version 26.9.28 September 28, 2026

Tetris Sewage Plant promotional artwork with industrial blocks, an amber score reward, and a mechanical line-clear burst
Sewage Plant promotional artwork: industrial tetrominoes, amber score rewards, and mechanical line-clear fragments.

New Sewage Plant Theme

  • Seven industrial block sets: Pipes, valve wheels, filters, electrical boxes, vents, and pressure gauges replace plain blocks.
  • A treatment plant after dark: Rusted machinery, teal water, amber work lights, and a metal board with hazard stripes.
  • Three ways to play: Classic, Time Attack, and Crazy, with hold, next-piece previews, keyboard and touch controls.
  • Industrial score display: Amber instrument-style numbers, line-clear labels, and teal chain bonuses.

Clearer Feedback & Smoother Falling Blocks

  • Score rewards now appear near the top of the board with a longer, readable animation. Hard drops no longer cut them short.
  • Landing previews now show a translucent copy of the current piece, including its artwork and rotation.
  • Blocks above cleared lines fall smoothly, with a natural sense of acceleration and no flicker at the end.
  • Block artwork stays consistent throughout the fall and after landing.
  • Sakura petals and industrial debris share the same animation timing while retaining each theme's own look.

Find & Preview Themes

  • Sewage Plant is now featured on the home page, in the theme browser, and in the latest release announcement.
  • The theme preview now includes every registered theme, making their animation effects easier to compare.
Major Theme Release

Version 26.9.23 September 23, 2026

Tetris Anime Sakura Girl game in progress with illustrated character blocks, a sakura line-clear animation, and an animated score reward
The Anime Sakura Girl edition combines a living sunset scene, expressive illustrated tetrominoes, blossom line clears, and animated score feedback while preserving the complete Tetris game system.

🌸 New Anime Sakura Girl Theme

  • Seven Illustrated Tetromino Sets: I, J, L, O, S, T, and Z pieces now have their own anime character artwork, palette, sakura details, and connected expressions
  • Living Sakura Scene: A sunset shrine setting, drifting petals, distant birds, and gentle environmental motion create a calm anime atmosphere
  • Celebratory Feedback: Sakura-bloom line clears, particles, combo accents, and animated score rewards make each successful move feel more expressive

🎮 Complete Game Experience

  • Redesigned mode selection, pause, rewarded-ad revival, game-over, results, controls, and ranking panels for the new theme
  • Preserved Classic, Time Attack, and Crazy modes together with hold, next queue, scoring, levels, combos, sound, comments, and leaderboard features
  • Added English-first source content with language switching so search engines and international players receive clear page copy

🔍 Discovery & Release

  • Added the Anime Sakura Girl edition to the home page, internal navigation, release announcement, structured data, and sitemap
  • Added a dedicated promotional image showing an active game, a filled board, a line-clear effect, and a score animation
Feature Update

Version 26.9.22 September 22, 2026

Tetris Space Theme game in progress with a filled board, line-clear energy effect, combo, and animated score reward
The complete Tetris Space Theme interface in play, including mission modes, game statistics, hold, next piece, the active board, and keyboard controls.

✨ New Features

  • 🚀 Tetris Space Theme: Launch a new space-station edition with dimensional blocks and a mission-control interface
  • 🎮 Three Mission Modes: Play Classic, Time Attack, or Crazy mode from a dedicated mission selector
  • 🏆 Player Intelligence: View personal, daily, all-time, and regional ranking data without leaving the game
  • 💬 Community Comments: Share scores, strategies, and feedback in the new game-page comment area

🌌 Space Edition Highlights

  • Dimensional cube rendering with illuminated faces, dark side planes, inset panels, and landing projections
  • Redesigned score, level, line, speed, high-score, hold, combo, pause, game-over, and revival displays
  • Background music, sound controls, fullscreen support, keyboard guidance, and English/Chinese switching

🔍 Discovery & SEO

  • Added the Space Theme edition to the home page, site map, internal navigation, and game structured data
  • Added English-first source content, social sharing cards, canonical metadata, and VideoGame structured data
Feature Update

Version 1.8.1 November 17, 2025

✨ New Features

  • 🔥 Combo Bonus System: Added combo reward mechanism for consecutive line clears
  • 💰 Bonus Calculation: Earn extra points based on combo count - each combo multiplies your base score by 10% per combo level
  • 🎯 Visual Feedback: Enhanced score animation to display combo count and bonus points separately

📊 Combo System Details

  • Formula: Combo Bonus = Base Score × Combo Count × 0.1
  • Example: 3-combo with 100 base points = 100 × 3 × 0.1 = 30 bonus points
  • Display: Combo notification appears with animated text showing "COMBO x[count]" and bonus score
  • Timing: Bonus animation displays 250ms after base score for better visual clarity

🔧 Improvements

  • Refactored score animation system for better performance and maintainability
  • Improved animation positioning for both desktop and mobile devices
  • Enhanced visual hierarchy with staggered animation timing
  • Optimized score display with automatic integer rounding
Major Release

Version 1.8.0 November 10, 2025

✨ New Features

  • 🎯 Hold (暂存): Added piece storage feature for strategic gameplay

🎮 How to Use

  • PC: Press H or C key to hold/swap current piece
  • Mobile: Tap the new H button in control panel
  • Display: Held piece shown in preview area next to Next Block

🔄 Hold Mechanics

  • First Hold: Store current piece, spawn next piece from queue
  • Swap Hold: Exchange current piece with stored piece at spawn position
  • Limitation: Each piece can only be held once from spawn to lock

🔧 Other Improvements

  • Moved Quick Links to left sidebar for better layout
  • Reorganized sidebars for improved space utilization
Major Release

Version 1.7.7 October 09, 2025

🚀 Major Release

  • Complete block theme system with 7 unique visual styles
  • Advanced theme switching with persistent user preferences
  • Enhanced visual experience with specialized rendering effects

✨ New Features

  • 🎨 Default Theme: Classic gradient blocks with clean, modern design
  • 🪵 Wood Theme: Warm wood grain texture with natural shadows and highlights
  • ⚡ Neon Theme: Glowing cyberpunk blocks with electric effects and bright colors
  • 🔮 Glass Theme: Semi-transparent blocks with refraction, highlights, and reflections (inspired by "Sky: Children of the Light")
  • ⚙️ Metal Theme: Brushed metal texture with rivets and industrial style, perfect for sci-fi or mecha themes
  • 🗿 Stone Theme: Heavy, cracked ancient ruin blocks with moss and weathering effects
  • 🍭 Jelly Theme: Elastic candy blocks with bounce animations and subtle sheen effects
  • 🎛️ Theme Switcher: Easy-to-use dropdown menu for instant theme switching
  • 💾 Persistent Settings: User theme preferences saved automatically
  • 📱 Mobile Support: Full theme system support on mobile devices

🔧 Improvements

  • Redesigned block rendering system with modular theme architecture
  • Enhanced visual effects including gradients, shadows, and reflections
  • Improved theme switching performance with optimized rendering
  • Added theme-specific visual effects (cracks, moss, shine, bounce)
  • Enhanced user interface with intuitive theme selection
  • Better mobile responsiveness for theme switching controls

⚡ Performance

  • Optimized theme rendering with hardware acceleration
  • Reduced memory usage with efficient theme switching
  • Smoother animations with 60fps theme transitions
  • Faster theme loading with pre-cached visual assets

🎨 Visual Enhancements

  • Each theme features unique visual characteristics and effects
  • Advanced shading and lighting effects for realistic materials
  • Dynamic visual feedback with theme-appropriate animations
  • Consistent visual quality across all supported devices
Major Release

Version 1.7.6 September 29, 2025

🚀 Major Release

  • Complete redesign of global leaderboard system
  • New interactive world map with regional rankings
  • Enhanced personal ranking display with detailed statistics

✨ New Features

  • Personal Rankings: Comprehensive individual player leaderboard with detailed statistics
  • Regional Rankings: Country and region-based competition system
  • Interactive World Map: Visual representation of global player distribution
  • Personal Dashboard: Individual player statistics and regional position tracking
  • Map Navigation: Click-to-zoom functionality for detailed regional analysis
  • Real-time Updates: Live leaderboard updates with new score submissions
  • Advanced Filtering: Sort by score, player count, average score, and more

🔧 Improvements

  • Redesigned leaderboard UI with modern glass-morphism design
  • Enhanced mobile responsiveness for all leaderboard features
  • Improved data visualization with animated statistics
  • Optimized map rendering performance with smart clustering
  • Better user experience with smooth transitions and animations
  • Enhanced accessibility with keyboard navigation support

⚡ Performance

  • Faster leaderboard loading with optimized API calls
  • Improved map rendering with dynamic zoom-based clustering
  • Reduced memory usage for large datasets
  • Smoother animations with hardware acceleration

🐛 Bug Fixes

  • Fixed leaderboard data synchronization issues
  • Resolved map coordinate projection problems
  • Fixed mobile touch interaction on map elements
  • Corrected personal ranking calculation algorithms
Major Release

Version 1.7.5 September 3, 2025

✨ New Features

🔧 Improvements

  • Enhanced blog design with modern layout and improved readability
  • Added table of contents navigation for long-form articles
  • Implemented responsive design for optimal reading on all devices
  • Improved site navigation with blog integration
Improvements

Version 1.7.4 July 7, 2025

✨ New Features

  • Add a version update page

🔧 Improvements

  • Optimized game board rendering logic
  • Enhanced mobile layout adaptation
  • Improved keyboard control response
  • Optimized sound effect playback mechanism

🐛 Bug Fixes

  • Fixed tetromino rotation collision detection
  • Resolved score calculation errors
  • Fixed pause state anomalies
  • Optimized memory leak issues
Improvements

Version 1.7.3 June 10, 2025

🔧 Improvements

  • Enhanced game stability and reliability
  • Improved cross-browser compatibility
  • Optimized loading performance

🐛 Bug Fixes

  • Fixed rare game freezing issues
  • Resolved mobile orientation problems
  • Fixed sound synchronization issues
Major Release

Version 1.7.2 May 5, 2025

🚀 Major Release

  • Complete UI/UX redesign
  • New game engine architecture
  • Enhanced mobile support

✨ New Features

  • Advanced scoring system
  • Multiple game modes
  • Real-time leaderboard
  • Social sharing features

⚡ Performance

  • 50% faster loading times
  • Reduced memory footprint
  • Smoother animations
Bug Fix

Version 1.7.1 May 10, 2025

🔧 Improvements

  • Enhanced game controls precision
  • Improved visual feedback
  • Better error handling

🐛 Bug Fixes

  • Fixed line clearing animation
  • Resolved level progression issues
  • Fixed mobile touch accuracy