Is this for subdivision? If it smooths correctly, then you could probably leave it alone without any problem. N-gons seem less likely to cause problems on planar surfaces. The face above it looks to have at least 6 vertices.
You will want to finish the loop. 6 Almost every thread is about modeling for games...thats what this place is all about. You won't find everything you want to know from a single thread...so keep an eye out and check out a bunch of them.
Hi guys, as always in my mission to become a better 3d Modeller :) I have some time (1 year) without modelling a thing (have been taking useless classes in the Uni) and I have to confess that I have lost some sort of knowledge or skill. That's why i ask your help to solve this issue :P Here i have a basic model that is…