Time for the second hint;
#9: This game has an expansion pack that implies there's going to be a traffic jam, ironically this expansion pack actually mostly includes stuff to prevent that.
#9 (Hint 2): And then, even if the infoview shows the road in red, you hardly really see any congestion. Oh well, at least the monorail and the ferries are cool to build.
Sim City 4
Before I am less often on the Internet the next days, a couple of last hints.
a) Remake of the first game in the series with a new added story mode, extended graphics and new features and the new engine of the fourth game on a new system.
b) Frozen for 1000 years.
c) One of the best RPGs on the 3DS.
#6 Guessed by S.Peelman: Tokyo Mirage Sessions #FE
a) Break their defenses!
b) Unique artstyle in a mix of old and new.
c) Follow the story of multiple protagonists.
a) Lift the curse of the beast on your loved one.
b) Get the flesh.
c) A chain is useful in many ways - for climbing, fighting, pulling switches, binding enemies…
7. Etrian Odyssey 1, the 3DS version
5. Octopath Traveler
4. Pandora's Tower