You will need A levels first, and it depends on what you want to study; also, different universities have different requirements. If you wanted to study a science subject, for instance, you would normally be expected to have two or more science Games; but for other subjects eg arts, you wouldn't. Having said that, universities love science subjects because fewer people are doing science now, so if you did have more than one science GCSE it would give you an advantage anyway.
The best way to get an idea is pick a university or college you might be interested in, go to their website and look at their entrance requirements. You can usually contact them direct too if you have more questions. Good luck.
The best way to get an idea is pick a university or college you might be interested in, go to their website and look at their entrance requirements. You can usually contact them direct too if you have more questions. Good luck.