How do you get that Grow Home look

I am just starting out in unity and I want my games to look good. The style used in Grow Home has caught my eye. I have seen this style in multiple games, and I am beginning to think that there is a way in unity to get this rigid look. It is blocky, and has no textures. Please look at the 2 pictures provided. If anybody knows the name of this style,

that would help a lot!!! Thank you!!!

I don’t know if it’s correct, but I would call it: low poly textureless

To get that, do not use textures in your materials’ albedo, just change the color.
And remember that you don’t want to smooth normals in your 3D edition tool.