v/examples/tetris/README.md

Tetris has a temporary dependency on GLFW.

macOS

brew install glfw freetype

Ubuntu

sudo apt install libglfw3 libglfw3-dev libfreetype6-dev libssl-dev

Arch (and Manjaro)

sudo pacman -S glfw-x11

Windows

Copy thirdparty/glfw/glfw3.dll & thirdparty/freetype/win64/freetype.dll to this directory.