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ir/rational Redux

rated 4.24 / 5 stars
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Puzzles - Other

Credits & Info

Jul 8, 2012 | 6:59 AM EDT

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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 0 / 5 stars

Now I will say this - the CONCEPT of the game is excellent and educational however its the logic of the creator that prevents the game from reaching its perfection. Meaning - whatever the CREATOR believes to be true is automatically true, therefore you cannot state another fact even if it is in fact a fact.

Meaning - there are multiple things in these situations that sound quite alike or sound logical to assume. However there is only one right answer and its not an opinion based thing - its a very piss poor design flaw where the creator makes it so only one thing is law / correct / right. I don't like the fact that I'm given 7 choices for one thing and only one thing works for it. I'm not going to sort through the combinations of multiple choices for multiple things to come out with something that makes absolutely no sense what so ever.

Maybe its a nit-picking problem, but I see it as a general over-sight in design. Either you give some level of choice, or you limit the options and make the options more varied / logical.

0/10 - Excellent concept - poor portrayal.


Rated 4.5 / 5 stars

Who_would_have_thunk_the_year_of_geom etry_i_just_finished_would_actually_c ome_in_handy!Thank_you_Mr.Tompkins!


Rated 5 / 5 stars

1. ASSUMPTION: Educational games are usually the product of a teacher creating a new teaching method AND/OR an assigned student project
2. IF this game taught me something THEN it is educational
3. FACT: This game taught me the basics of propositional calculus
4. THEREFORE the creator of this game is likely a teacher or student of propositional calculus

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tjubert responds:

Good deduction - I'm studying a philosophy Masters degree.


Rated 5 / 5 stars

@Ardwolf: the guy who made the comment is a liar, thinking he did the game, the only ones there ARE the only ones there just think about it. and just click the arrows and click the selection and the guy who posted this then screw you!


Rated 5 / 5 stars

this game was pretty sweet, id love to see more of it, ive been thinking about (and intrested in) philosophy for abit and this just made me want to learn more xD, i got stuck on a few of the puzzles and i was confused on the door but passed it without failing once (shocked myself lol).
all in all i found the story great to (funny as well) so i rate it at the max :)

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