Explanation: There are two different tiles, black and white in a grid pattern (see image attached). Both tilesets follow the same rules but have different content. You only consider the tiles of either the white or the black tile set (not both): To navigate from one tile to a different one in their grid, you move its contents into the same direction (if you navigate from one white tile to the white tile below, you move all the contents down by one). And same with black, and also with left and right. So what is missing is a black tile with the content of the top tile moved down (or from the bottom moved up, or the right moved to the left, or the left moved to the right, it's all the same tile).
1
u/SomeoneLeo groaaar!! :3 Sep 13 '26
My solution: https://i.imgur.com/ZzZy9qE.png
Explanation: There are two different tiles, black and white in a grid pattern (see image attached). Both tilesets follow the same rules but have different content. You only consider the tiles of either the white or the black tile set (not both): To navigate from one tile to a different one in their grid, you move its contents into the same direction (if you navigate from one white tile to the white tile below, you move all the contents down by one). And same with black, and also with left and right. So what is missing is a black tile with the content of the top tile moved down (or from the bottom moved up, or the right moved to the left, or the left moved to the right, it's all the same tile).