I had something like this too - it was required for my CS degree. Our class split up into teams of 5. But the whole class of 30 was working on a single projec

I had something like this too - it was required for my CS degree. Our class split up into teams of 5. But the whole class of 30 was working on a single project. It was a semester-long project and each team also had to integrate with eachother to build the final solution.