Games in the Ubuntu Mint Repository

Open Invaders

Loosely based on the classic Atari Space Invaders with some annoying twists.

sudo apt install open-invaders

Console ASCII Space Invaders

No Xorg needed! Space Invaders using ASCII

sudo apt install ninvaders

Stella - Full Atari 2600 Emulator

The best Atari 2600 emulator for linux

sudo apt install stella

Get game roms from here.