Be a Supporter!

ir/rational Redux

rated 4.24 / 5 stars
Share Links:
Puzzles - Other

Credits & Info

Jul 8, 2012 | 6:59 AM EDT

If you liked this, check these out!

Plenty more like this here!

Author Comments

UPDATE 4 (8th September 2012): IR/RATIONAL INVESTIGATOR ANNOUNCED! /sharedfiles/filedetails/

UPDATE 3: ir/rational has made the front page with 45,000 plays in under a week! Thank you everyone - and keep your eyes peeled for announcements in the coming months!

UPDATE 2: Walkthrough available here: /2012/07/irrational-walkt hrough.html

UPDATE 1: Made 10,000 views and the Popular Games list in 24 hours! Thanks to everyone who's played!

Argue the toss in a twisted tale of logic...

In ir/rational you complete, create and discredit arguments by selecting propositions and filling in the blanks. It's a puzzle game based on propositional logic, and a graphic adventure all in one - only here you don't so much need to escape the room as prove why you'd even want to.

- Unique, language-based argument system: formulate logical proofs to progress through the game

- Dark philosophical comedy by Tom Jubert, writer of Penumbra, Driver: San Francisco and FTL.

- 10 screens and roughly half an hour of intelligent, challenging and inventive gameplay

- Musical score by award-winning composer Mikko Tarmia

My website:
My narrative design blog, Plot is Gameplay's Bitch:

- Click to progress story
- Complete the arguments by selecting options from the drop-down menus

NB Some systems don't display all the dropdown options at once, and you have to use the arrow keys to scroll.

If you can't see the right answer, chances are you can resolve the problem with the arrow keys. Hope it's not dampened your enthusiasm!



Rated 5 / 5 stars

Love it so far, although it's spelled 'pail' (in 5/10). Sorry to be a pedant, but what did you expect from people who play this game?

People find this review helpful!


Rated 5 / 5 stars

1. This game is awesome
2. IF this game is awesome THEN it needs a sequel
3. THEREFORE this game needs a sequel !!

People find this review helpful!


Rated 5 / 5 stars

I do enjoy this game very much. And I did have the problem with the answers in stage 7 not being available with a Google Chrome server. I HAVE FOUND A SOLUTION!!!! Select the box that you think should have an answer that is not appearing, USE THE ARROW KEYS TO SCROLL THROUGH THE OPTIONS. Continuing downward will reveal answers that were hidden. You're welcome.

People find this review helpful!


Rated 5 / 5 stars

grate game, and i have to agree with jam7ie and bdenra :D


Rated 5 / 5 stars

@ElvenGhost, You are sadly mistaken. I beat this game, from chapter 1-11 out of ten chapters. Do not accuse the game of being a fail when your failure just exceeds your ability to contain it, and must spew the fail onto other things around you. The game was great. 5/5 for great story, and amazing brainteasers. In truth, while shamefully admitting this, I had to run a searching algorithm for the answer on the door. I wasn't able to make perfect use of the key, and luckily there weren't too many possible answers, making it easy for me to find the correct answer. Not excellent animation, but quickly forgiven because of how great the game is. Please keep making games like this, this was excellent.

People find this review helpful!