How can I change what I made in hamster combat to coin?

To change what you made in Hamster Combat to coins, you can sell your in-game items or currency to other players for real money. You can also participate in tournaments or events where you can win prizes in the form of coins. Additionally, you can try to monetize your gameplay by streaming it on platforms like Twitch or YouTube and earning donations or sponsorships. Another option is to look for online marketplaces where you can sell your in-game assets for coins.

Unfortunately, the "hamster combat" game is not a real game. I cannot provide instructions on how to change what you made in it to coin.