WARP SPEED TEST - ODD ONE OUTYou have 3 seconds per photo to find what is different from a vanilla g

WARP SPEED TEST - ODD ONE OUT

You have 3 seconds per photo to find what is different from a vanilla game.
Be careful. It’s a really subtle change 
Counting …
Now !

EDIT - CLUE :)
No, it’s not the grass nor the sand.

SUGGESTION
Take a picture of your Sulani world ( even with the K-Mods ) and compare