What makes a game worth something?

I want to know how you guys feel on the question. What makes a game worth money or any other thing. I always work on porjects and stuff ,but I never feel like I put enough work into them to deserve money. Any input?

When it’s fun.

if the game is enjoyable its worth the money :smile: . it just needs to be fun! i mean it doesnt have to be a next GEN FPS battle field 4. take goat simulator for an example its worth 30 DOLLARS and people are buying it like crazy!

When someone is willing to spend something?

There is no guaranteed formula. Why is it that people fall head over heels for Flappy Bird but ignore otherwise well crafted games?