Unity/3d/Assetstore

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

車 https://assetstore.unity.com/packages/3d/vehicles/land/hq-racing-car-model-no-1202-128064

ザトウクジラ https://assetstore.unity.com/packages/3d/characters/animals/fish/humpback-whale-3547

魚群 https://assetstore.unity.com/packages/3d/characters/animals/nvjob-simple-boids-flocks-of-birds-fish-and-insects-164188

おすすめリンク集

https://www.asset-sale.net/entry/3Dmodel_free180618#%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%81%E3%83%A3%E3%83%BC

unityasset公式のクリーチャー無料 https://assetstore.unity.com/?category=3d&free=true&q=creature&orderBy=1