Is uno rummy played the same way as gin rummy?

This is a popular 2-person card game. I think the vast majority of people who play it play for money. The rules can be found at http://boardgames.about.com/od/rummy/a/gin_rummy.htm

You win the round.

You use the same rules as normal rummy, but with uno cards.

What is the penalty for calling rummy and your hand is wrong?

Gin