Here are some BG object sprites for the final level of my game project "Radioactive Factory".

Here is a banner with the character you have to save in the game.

Here is a ground sprite (left) that you walk on. It is based on steel flooring, the one that makes that klanging sound when stepped on. On the right are some oil drums.

This is a wall that is used in the game as a barrier. The logo is a company owned by the villain in the game.