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Introduction to the Tetris Series

Since Alexey Pajitnov's 1984 Soviet-era creation, Tetris has become the quintessential puzzle game, with 100+ official versions across platforms. Its simple yet infinitely deep "tetromino" stacking mechanic transcends language barriers, selling 500+ million copies worldwide.

Core Gameplay Innovations

- Hold Piece: Introduced in The New Tetris (N64, 1999)
- T-Spin: Advanced technique from Tetris The Grand Master
- Battle Modes: VS mechanics in Tetris DS (2006)
- Infinity Rule: Modern guideline standardization

Eras of Evolution

- Early Computer Era (1984-88): DOS, Electronika 60 versions
- Console Wars (1989-94): Nintendo vs Tengen legal battles
- Online Revolution (2001-10): Tetris Friends, Tetris Online Japan
- Modern Era (2014+): Tetris 99, Tetris Effect: Connected

Cultural Impact

- First game in space (1993, cosmonaut Aleksandr Serebrov)
- Longest-running licensed mobile game (Tetris Mobile, 2001-2020)
- Featured in Pixels (2015) as iconic video game ambassador

Why It Endures

With mathematical elegance and universal accessibility, Tetris remains the gold standard of puzzle design. The 2019 Tetris World Championship proves its competitive depth endures.