Best Cities: Skylines II Tools and Assets 2026

The remaining top downloads are editing and management tools — hidden editor access, traffic control, density rebalancing and general mod management rather than anything that changes how the city looks.

1. Asset Editor Activator 3.0 Opens access to the asset editor that ships hidden in the game, letting you make custom assets without external tools. · 5,080 dl 2. Traffic Lights Enhancement Adds control over traffic lights and junctions, saving its extra data into the city save file. · 4,944 dl 3. Realistic Density Raises the number of residents and jobs per building so industrial and commercial zones stop eating so much land. · 4,222 dl 4. Better Bulldozer Allows deleting objects the standard bulldozer refuses to touch, including player-made car parks. · 3,106 dl 5. r2modman A general-purpose mod manager for choosing, enabling and updating which mods a city is running with. · 2,960 dl

Ranked by hand, not auto-generated. Every mod links to its full page with install guide + compatibility.