# An old favorite game

I came across an old favorite computer game the other day, downloaded it and started playing. Must say I think it still holds and can see why it was a star among the games I played as a teenager. Can you find the name of the game from the, rather elementary, Sudoku below?

as hinted by "elementary", we can convert the highlighted numbers to chemical elements. These are Ac La P H Ag C Er N Ta Al U Rn I, and the first letters of these are ALPHA CENTAURI.