1K version (mostly 1K textures with 2K mountain textures).

1K Lite Textures.

1K-2K version (2K diffuse maps and 1K normal maps with 4K/2K mountain textures).

2K version (mostly 2K textures with 4K mountain textures).

2K Standard Textures.

2K-4K version (4K diffuse maps and 2K normal maps with 8K/4K mountain textures).

4K version (mostly 4K textures with 8K mountain textures).

4K High-End Textures.