This game is now available on Steam!

Thanks for your help in getting this game selected for distribution via Steam. More information including a link to the Steam store page can be found below.

Greenlight is being retired. For more information on how to submit games to steam, refer to this blog post.
Probability 0
Genre: Action, RPG, Arcade
Platforms: PC, Mac
Languages: English
Players: Single-player
Oct 5, 2012 @ 10:00am
Jan 26, 2016 @ 7:48pm

View Probability 0 in the store

Store page
Recent Announcements View All (1)
Probability Zero OST
Release date: Already released.
Probability 0 is a fast-paced arcade game: you level up and earn new abilities, you combat threatening creatures with your newfound powers, and then -- inevitably, unavoidably -- you die.

Start over in a new world and a new body. Every game is different, and you can always change which abilities you're buying: there are a huge number of possible ways to build yourself up, and every one will change the way you play.

Have no doubts that Probability 0 will leave you dead and dying and coming back for more: to learn new abilities, to remake yourself anew, to see new enemies, to destroy them, and to get deeper.


*** There's also a demo there! (and obviously, if it gets on steam I won't make you buy it twice: buying P0 from my site will get you a steam key too if this gets greenlit!)

"It’s compelling, addictive stuff – more focused and refined than Spelunky, or almost any roguelike." –The Indie Game Magazine
Popular Discussions View All (1)
May 18, 2013 @ 2:53am
Northernlion took a look at Probability 0
< >
pwnedbyatoaster May 2, 2015 @ 7:01pm 
When is the steam release coming? You said it'd be here more than a year ago
EastSide559 Jun 26, 2014 @ 1:15pm 
YES a steam release. this game looks good. :smile:
droqen  [author] May 13, 2014 @ 10:03am 
A steam release is coming soon. The delay was entirely my fault, sorry :p
Rzep Jan 5, 2014 @ 3:02am 
So the greenlight campaign was only a commercial for the game or will it actually see a Steam release?
Nasty Peep Nov 24, 2013 @ 12:00am 
-and friends!
Nasty Peep Nov 23, 2013 @ 11:55pm 
Ermahgerd.... I'm gonna go buy this insanely fun looking work of art right now. You've done a good thing here droqen.
careface Nov 3, 2013 @ 3:38am 
Any possibility of adding controller support for the steam release?
droqen  [author] Oct 31, 2013 @ 1:27pm 
SilentBugler Oct 30, 2013 @ 3:19am 
Finally, congratulations Droqen!
Makoto Naegi Oct 30, 2013 @ 2:53am 
I gotta be honest, this took a lot longer to pass than I thought it would. But you made it! Congrats! :noitulove: