Unknown

Tracking since Apr 18, 2026.

Changelog

• Apr 18, 2026
  description

  TetraStack is a fast-paced, Tetris-style falling block puzzle game that you can launch directly from your browser toolbar. Smooth, no-tab gameplay speeds up the longer you survive, making it ideal for quick breaks or intense high-score runs.
  
  Game Modes:
  
  Standard Mode: Blocks fall faster the longer you survive.
  Endless Mode: A fixed-speed mode for practice or relaxed play.
  Sand Mode: Blocks crumble into sand after placement, adding chaos and strategy.
  
  Features:
  
   Popup Launch: Begin immediately from your browser's toolbar, no tabs required.
   Auto-Save: Allows you to resume your progress between sessions automatically.
   Custom Controls: Keybinds are fully remappable to match your playing style.
   Piece Preview and Hold: View upcoming blocks while temporarily storing parts.
   Custom Themes: Change the colors, styles, and visual themes.
   Multilingual Support: Play in 35 languages.
   Minimalist Design: A clean, distraction-free interface c focused on gameplay.
   Offline Support: You can play at any time, even when you don't have an online connection.
  
  Quick, simple, and addictive.
  TetraStack offers the thrill of falling blocks in the style of Tetris.  Clear lines, stack, and try to beat your previous highest score.

  (empty)

• Apr 18, 2026
  short_description

  TetraStack is a Tetris-style puzzle where you stack, rotate, and clear falling blocks to see how long you can last.

  (empty)

• Apr 18, 2026
  name

  TetraStack: Tetris-Style Block Stacker

  Unknown

• Apr 18, 2026
  category

  lifestyle/games

  (empty)

• Apr 18, 2026
  permissions

  storage

  (empty)

Permissions & access

Permissions

None declared

Host access

None declared

Similar extensions

Alternatives to Unknown, ranked by description similarity.

Tetrys Game

A fun game that plays in a popup

3.0K

U

Unknown

—

Stacktris Game - Master the Art of Tetromino Stacking!

Stacktris: Master your skills in this addictive offline Tetris challenge on Chrome!

138

Stacker Game

Stacker is a fun arcade game played in a pop-up window. Stack falling tetra blocks without touching the ceiling! Play offline!

6.0K

★ 4.2

Tetris

Classic block-stacking puzzle game. Arrange falling blocks to clear lines!

403

Stack It Up - Tower Building Challenge

Professional block stacking game with multiple modes, themes, achievements, and power-ups!

32

Tetris Unblocked: Classic Arcade Puzzle

Enjoy fast, smooth block-stacking action with classic rules, instant play, fullscreen focus, and offline support.

308

Falling Blocks

Addictive block-falling puzzle game with beautiful graphics. Enjoy smooth gameplay and challenge yourself to beat your high score!

6