I'm a huge fan of tower defence games but the issue is there arent that many on this website so could we maybe have more games like that or like tower of doom but longer than 8 levels please!!!!
Please refrain from overusing ALL CAPS, particularly in thread titles. There is also no need to use an entire 8 question marks to indicate you are asking something.
Anyway.
Why not? Because such games aren't being submitted. You could try emailing some game developers (such as the ones working for AG) and hear if they'd be interested in programming such a game, but just saying it in this forum won't achieve much.
