Introducing...

PUFF DUELERS, an arcade dueler

The fighting system is quite simple. You can attack, block, and give yourself hearts to regain HP. The PUFFs fight back(I know, right?). You fight 5 PUFFs. What's a PUFF? This creature right here.

Aww

Here's the link and it's completely free! Windows only for now: PUFF DUELERS by JMAS (itch.io)