How do you get the ai to do things?

It just gaslights me.

I told it to make a simple game with left right movement and jumping, just to see how well it works.

It told me it can't make games.

(This was after 10 hours of it trying to make the game and failing, kept running into the same error and force restarting the project so I started a completely new project with the same prompt and now it just flat out refuses and says that it's a language model that can't make code)

Ive seen a few people make simple games and other applications with this and I'm so confused why is it gaslighting me and refusing to follow prompts?