how do you make the game look nicer?

[Nexures]

I saw this vid and im curious as to how to make it look similar. my game looks nothing like it lol https://www.youtube.com/watch?v=FiR4umVjTi8

[Hex J]

Hard to say. You have screen shots?

[Mons Veneris [GER]]

Hm The Video u linked Looks normal to me... OK, the visible pixels that the tube monitors had back then are missing 😂