1. Tetris

1. Tetris 

The simple-yet-addictive puzzle game that continues to captivate players worldwide, defying language and cultural barriers.

2. Super Mario Bros.

2. Super Mario Bros. 

The side-scrolling platformer that launched a gaming icon and defined a genre.

3. The Legend of Zelda: Breath of the Wild

Open-world adventure redefined, offering unparalleled exploration freedom and a sense of discovery.

4. Minecraft

4. Minecraft 

A phenomenon that ignited creativity, allowing players to build anything imaginable in a vast, block-based world.

5. Half-Life

5. Half-Life 

Groundbreaking first-person shooter that revolutionized storytelling and immersive gameplay in the genre.

6. Grand Theft Auto V

A sprawling open-world experience with a captivating story, diverse activities, and seamless online multiplayer.

7. Super Metroid

Pioneered exploration-based gameplay in a vast, interconnected 2D world, influencing countless Metroidvania titles.

8. The Witcher 3: Wild Hunt

Open-world RPG masterpiece with stunning visuals, a rich branching narrative, and impactful player decisions.

9. Portal

A first-person puzzle game with a clever use of portals and a witty sense of humor that redefined the genre.

10.  Street Fighter II

The fighting game that popularized the genre, introducing iconic characters and competitive head-to-head gameplay.