The problem with organic cities: You hit the road limit VERY fast : CitiesSkylines
Cities Skylines - Sudden performance lag - Solution
Cities Skylines - Sudden performance lag - Solution
Deleting, upgrading, or otherwise updating a road makes vehicles despawn instead of recalculating their route · Issue #218 · CitiesSkylinesMods/TMPE · GitHub
Genocide City Lag Fix [M.U.G.E.N] [Maps]
Cities Skyline Crazy Lag and Stutter - PC Gaming - Linus Tech Tips
Dynamic Resolution (Fixed for 1.9!) - Skymods
Cities: Skylines - FIXED Crash on Startup, Black Screen, Won't Launch & Others