Minimalism - platformer with a lot of levels, made in minimalist style - which is a cube protogonist. It's an indie game developed and distributed by PixelMouse in 2017. The game is a kind of labyrinth consisting of levels, to go between them you need to open the doors with collected keys.
The game is very lightweight to run; all modern computers can play Minimalism.
Every new PC meets the RAM requirement of 2gb.
These computers meet the system requirements stated by the developer and are overall good gaming PCs.