地形 (Terrain)
参考：
Pixel Terrain Textures | Unity Asset Store [Official]
PBR Terrain Textures | Unity Asset Store [Official]
地面 (Ground)
参考：
Outdoor Ground Textures | Unity Asset Store [Official]
Terrain Textures Pack Free | Unity Asset Store [Official]
Yughues Free Ground Materials | Unity Asset Store [Official]
Middle-Low Quality Material Set | Unity Asset Store [Official]
Stylized Desert Materials | Unity Asset Store [Official]
Stylized Ground PBR Materials | Unity Asset Store [Official]
Stylized Ground PBR Materials Vol2 | Unity Asset Store [Official]
Stylized Forest Ground PBR Materials | Unity Asset Store [Official]
Stylized Forest Ground PBR Materials Vol 2 | Unity Asset Store [Official]
Terrain PBR textures Vol 2 | Unity Asset Store [Official]
Stylized Ground Textures | Unity Asset Store [Official]
砂地／ビーチ／砂浜 (Sand / Beach)
参考：
Sand, Mud, Grass Specified Shader Smart, Mobile Edition | Unity Asset Store [Official]
Sand, Mud, Grass Specified Shader Smart, Standard Edition | Unity Asset Store [Official]
Sand, Mud, Grass Specified Shader Smart, Advanced Edition | Unity Asset Store [Official]
Sand, Mud, Grass Specified Shader Smart, Professional Edition | Unity Asset Store [Official]
砂利／小石 (Pebbles / Cobbles)
参考：
Yughues Free Cobble Materials | Unity Asset Store [Official]
岩石 (Rocks / Stones)
参考：
PBR Stone Wall 3 | Unity Asset Store [Official]
PBR Stone Wall 5 | Unity Asset Store [Official]
PBR Stone Ground 5 | Unity Asset Store [Official]
PBR Stone Ground 6 | Unity Asset Store [Official]
PBR Stones Pack 2 | Unity Asset Store [Official]
雪 (Snow)
参考：
Realistic Snow and Ice Materials | Unity Asset Store [Official]
Winter Ground Pack | Unity Asset Store [Official]
PBR Snow Textures | Unity Asset Store [Official]
氷 (Ice)
参考：
Ice Shader | Unity Asset Store [Official]
Realistic Ice v1 | Unity Asset Store [Official]
Realistic Ice v2 | Unity Asset Store [Official]
Realistic Ice v3 | Unity Asset Store [Official]
Realistic Ice v4 | Unity Asset Store [Official]
Ice Area v2 | Unity Asset Store [Official]
Ice Shader PBR | Unity Asset Store [Official]
Complete Ice Pack | Unity Asset Store [Official]
水面
参考：
PBR Water Textures | Unity Asset Store [Official]
PBR Foam Textures | Unity Asset Store [Official]
Procedure Water | Unity Asset Store [Official]
床 (Floor)
参考：
Yughues Free Wooden Floor Materials | Unity Asset Store [Official]
レンガ (Bricks)
参考：
75 Brick Materials Ready, Volume. 17 | Unity Asset Store [Official]
Brick, Stonewall Specified Shader Smart, Mobile Edition | Unity Asset Store [Official]
Brick, Stonewall Specified Shader Smart, Standard Edition | Unity Asset Store [Official]
Brick, Stonewall Specified Shader Smart, Advanced Edition | Unity Asset Store [Official]
Brick, Stonewall Specified Shader Smart, Professional Edition | Unity Asset Store [Official]
Specular General Purpose, Shader Smart, Mobile Edition | Unity Asset Store [Official]
Specular General Purpose, Shader Smart, Standard Edition | Unity Asset Store [Official]
Specular General Purpose, Shader Smart, Advanced Edition | Unity Asset Store [Official]
Specular General Purpose, Shader Smart, Professional Edition | Unity Asset Store [Official]
コンクリート (Concrete)
参考：
Yughues Free Concrete Materials | Unity Asset Store [Official]
PBR Clean Concrete Textures | Unity Asset Store [Official]
金属
参考：
Yughues Free Metal Materials | Unity Asset Store [Official]
PBR Painted Metal Materials | Unity Asset Store [Official]
大理石 (Marble)
参考：
PBR Marble Tile Textures | Unity Asset Store [Official]
ファブリック／布地テクスチャ (Fabric)
参考：
25 Fabric Materials Ready, Volume. 4 | Unity Asset Store [Official]
25 Fabric Materials Ready, Volume. 5 | Unity Asset Store [Official]
25 Fabric Materials Ready, Volume. 6 | Unity Asset Store [Official]
25 Fabric Materials Ready, Volume. 7 | Unity Asset Store [Official]
25 Fabric Materials Ready, Volume. 8 | Unity Asset Store [Official]
25 Fabric Materials Ready, Volume. 9 | Unity Asset Store [Official]
Fabric, Cloth Specified Shader Smart, Mobile Edition | Unity Asset Store [Official]
Fabric, Cloth Specified Shader Smart, Standard Edition | Unity Asset Store [Official]
Fabric, Cloth Specified Shader Smart, Advanced Edition | Unity Asset Store [Official]
Fabric, Cloth Specified Shader Smart, Professional Edition | Unity Asset Store [Official]
Fabric Shader HDRP | Unity Asset Store [Official]
2D Fabric | Unity Asset Store [Official]
レザー／皮革 (Lether)
参考：
4K Skin Textures | Unity Asset Store [Official]
PBR Alien Skin Textures | Unity Asset Store [Official]
透明／発光 (Transparency / Glow)
参考：
Advanced Glow | Unity Asset Store [Official]
構造色／薄膜／遊色効果 (Structural Color / Thin Film / Iridescence)
参考：
Iridescence Thin Film | Unity Asset Store [Official]
Sci-Fi
参考：
Detailed Tech Materials | Unity Asset Store [Official]
Sci-Fi Spherical FX Pack | Unity Asset Store [Official]
Sci-Fi Materials | Unity Asset Store [Official]
スキャンライン／ホログラム／走査線／立体投影 (Scanline / Hologram)
参考：
Hologram Shader (shopkaki) | BOOTH
Scanline Highlight Shader | Unity Asset Store [Official]
Scan Field Shader | Unity Asset Store [Official]
Scanner | Unity Asset Store [Official]
Hologram Shader Pack Pro | Unity Asset Store [Official]
Sci-Fi Hologram Shader | Unity Asset Store [Official]
LB Hologram Shaders | Unity Asset Store [Official]
テレポート (Teleport)
参考：
Hyperspace Teleport | Unity Asset Store [Official]
溶岩 (Lava)
参考：
PBR Realistic Lava Textures | Unity Asset Store [Official]
汎用
参考：
34 Free Shader FX Masks | Unity Asset Store [Official]
文字
参考：
Standard Galactic Alphabet Font | Unity Asset Store [Official]
Sprite Pack – Alien Text and Glyphs | Unity Asset Store [Official]
道路標識
参考：
Trafficsigns Textures – Free Edition | Unity Asset Store [Official]
肌 (Human Skin)
参考：
PBR Human Skin Textures | Unity Asset Store [Official]
Substance
参考：
Substance Material Collection | Unity Asset Store [Official]
パック (Packs / Bundles)
参考：
FREE Stylized PBR Textures Pack | Unity Asset Store [Official]
Ultra 4K Rock & Tree Texture Pack FREE | Unity Asset Store [Official]
Ultra 4K Rock & Tree Texture Pack | Unity Asset Store [Official]
Tiling Material Pack 120+ | Unity Asset Store [Official]
Yughues Photogrammetric Textures | Unity Asset Store [Official]