Well, exactly what the title says. I want something that I can switch on play a little and leave it and come back later. The most important thing is that it should not be a freemium title. I am not going to wait real 24hrs (or pay $5) for every building. I want something like the old Sim City where you pay once and play as much as you want. I have seen those Simpson and Jurassic Park builders... I am not into that form of gameplay and I can't believe people are actually falling for this scam.