Transport 33 Update 3 26 Train 13 Building 12 Environment 11 Vertical 10 Vehicle 9 World 8 Truck 7 Circle 7 Fluid 6 Resource 6 Foundation 6 Calculator 4 Update 5 4 Pipe 4 Machine 4 Concrete 4 Belt 4 Conveyor 4 Logistics 4 Exploring 3 Update 4 3 Extractor 3 Lift 3 Load Balance 3 Pump 3 Fun 3 Generator 1 Power 1 Wildlife 1 Storage 1