But there is information how to Unlock something, will there be game description or something like this?
Maybe screens or wallpapers?Video?

And how many entries will show up in one page? It's looks very long

And maybe need to show count how many entries is in any category?

Just suggestions

But very good job!!!

P.S. Will be possible to be a moderator for this board?

Yeah, I was planning on this. but am not sure how exactly to do it... (like whether to add the game description videos and wallpapers on a separate page and just link to it from the original entry or edit the existing entry and add all that together and so on...). if you have any suggestions, would be great.

at the main page there are 50. in each category - 10.

I don't think so. But if it's needed, i can set the permissions you need for your group.