What Do The Levels Look Like On Cubefield On Army Men: Sarge's Heroes For N64, On Certain Game Sites, Why Do Certain Levels Look Different?

On Army Men: Sarge's Heroes for N64, on certain game sites, why do certain levels look different? - what do the levels look like on cubefield

Why are pictures of the level of the game on the Internet with a really different than the levels seen in the game? Example: In the network, the level of the kitchen, the kitchen is completely different from, not really into the game. Please answer!