64.0 is a minimal fast-paced arcade game, where you shoot the squares that have the same color as the background. It's an indie action game developed by rebel rabbit and published by GrabTheGames in 2017.
The game is very light to run; all new laptops can play 640.
Every new laptop covers the RAM requirement of 1.5gb, though 1gb is enough to meet the minimum requirements.
The game takes nearly no disk space.