Can I beat Sans Undertale and still get a refund?

Is it possible to buy Undertale, play through the entire game and beat the hardest bosses, and still be able to refund the game on Steam?~~~Music - Undertale

What are the requirements to fight sans in Undertale?

Don't even try to disagree : r/Undertale

LV/LVtale Sans, Team Hope and Void fandon Wiki

Can I beat Sans Undertale and still get a refund?

The Uprising - cover page : r/Undertale

Can I beat Sans Undertale and still get a refund?

Can I beat Sans Undertale and still get a refund?

I read your Undertale hot takes

Return of the Sans and Chara Friendship AU (art by me) : r/Undertale