I've been doing the 1st portfolio project as much as I can for a few months and I'm still working on it.

I was trying to do it game by game so most of my time was spent on the first one, I've spent ages looking for bugs and so far I've only found 4 that I'm sure are bugs and one I'm not sure is.
However as this was taking too long I moved on to the second game after a few weeks I've only found 3, I can't find the regression bug, to me it looks fixed but it doesn't say in the documents that I should report regression bugs as fixed.
I moved to the third game and in 5 minutes I found 7 to 8 bug (not sure if there are that many) but I'm still trying to find bugs for the first and second games.

I would really like to complete this portfolio project as I still have 7 left after this one and I feel as though I'm running out of time.

Any help would be very much appreciated thanks.