There are thousands of "How to start" tutorials, questions and answers, but I miss "How to continue" types. I am looking for games good for learning more advanced features/mechanics/etc. A bit of explanation: I found myself advancing in my big project way too slowly and I attribute this to lack of experience in more difficult/bigger projects then side scrollers. I hope few intermediate games could actually improve the development speed in long run.
Please note that I am more interested in programming then designing itself. I am especially looking for 3D/3D applicable games.
What I imagine as a game good for learning?
- does not require many assets (I am not an artist after all)
- quick to make and finish
- requires implementation of intermediate/advanced features
- good examples available - exemplary games by others showing "how to properly make this"
tl;dr: I made side scroller, 2d multliplayer and a raytracer - where could I continue now?
EDIT: I am not looking for beginner games like pong or akranoid but rather more difficult ones.