In 2014, We Will Swordfight Like Gentlemen (On Acid)

Indie swordfighting game Nidhogg has been doing the rounds since 2011. It was supposed to be released in 2013, but never made it. Not to mind. It's coming out later this month.

January 13, to be precise. On Steam. Here's a launch trailer. It's like Highlander, if Highlander was trippin' balls.