Today’s Midweek Madness sale on Steam has been revealed as ACE Team’s original action brawler Zeno Clash has been slashed by 66% off the standard price. Set in a punk fantasy world, Clash presents itself to be a first-person fighter emphasizing brutal combat in close quarters.

The game saw a full release back in April of this year and has already received plenty of recognition boasting itself as an IGF Finalist and winning the ModDB Editor’s Choice Award for Best Upcoming Indie Game in 2008. The dev has announced that an ultimate edition of the game will see an Xbox Live Arcade release in March 2010 as well.

Zeno Clash runs $15 standard, but can be picked up for a dime over $5 through Thursday, December 3.