無料トラック https://assetstore.unity.com/packages/3d/vehicles/land/low-poly-cars-101798
家 https://assetstore.unity.com/packages/3d/environments/urban/simple-city-pack-plain-100348?aid=1011lGbg&utm_source=aff
建物 https://assetstore.unity.com/packages/3d/freebie-pack-66543
船 https://assetstore.unity.com/packages/3d/stylized-ship-unlit-and-pbr-94568?aid=1011lGbg&utm_source=aff
