SteamPunch

SteamPunch is an arcade-esque beat em' up set on a planet with steampunk and wild west tech on the outer edges of the milky way.

The main selling point of SteamPunch is it's unique mana based combat system. Comboing enemies builds mana, letting you use a variety of special attacks to decimate your enemies in record time!

Of course, there is more to do past your first playthrough, depending on how well you do, you will be graded with a letter score! These range from F (if you run out of lives) to S (flawless gameplay with no lives lost).

 SteamPunch also features 3 difficulty modes so that the game can be enjoyed by anyone regardless of skill.

Can be played on keyboard and controller. 

One last thing, if you manage to get an S rank on Hard mode, can you send an image of it in the comments? Even I wasn't able to get anything above a B rank on that difficulty lol.