What Can i Make?

I whant to make something but dont know what
Mayby:
Counter STrike Source Hacks
Or Keygen for something

Please tutorial to this or something else usefull i can make

Greets, Me

Start off small and simple, and build your way up. Find some tutorials and expand on them to start off. It's like riding a bike, you need training wheels first.

Good simple ideas:
Tapper (about 4-10 lines of code)
Injector (good to start learning about proper coding)