Review from Rachael Bishop
Paradox No way to find out if your guess is correct. The answer and hint tabs don't work!
@Patrick Osborne The logic in the "stamps" isn't flawed. Though 2 stamps are kept by the grand master, person B can still deduce his stamps are red-green(RG) because A can't deduce his own stamps' colour. If person B has RR and C has RG, A would deduce like this "If I have GG, C would think like this 'if I have RR, A would know he has GG. If I have GG, B would know he has RR. So I must have RG.' (A continues) But C didn't say that. So I don't have GG and must have RG!" But A can't deduce like this, showing that B is not RR.
Good but... I found a flaw in an answer. I will not give any answers away but in the 1st water puzzle there is 2 ways of solving it. Also there isno place to put answers it is just questions and answers. Other than these flaws it is a great and challenging game!
Great collection of puzzles I've downloaded about 10 different puzzle/riddle apps and this is probably the best. Has all of the classics and a lot of new takes that I haven't seen before as well as useful summaries of how to get the answer for a lot of questions (most apps just give you the answer and no explanation as to why). It's clear the authors know their stuff and haven't just copy and pasted riddles and answers off the internet. Everything is nicely organized too.
Good but... I noticed an error in the answer options on Numbers puzzle #5. I won't give the answer away for those who don't want a spoiler, however. I don't yet know if there are others errors elsewhere.
Dull You basically read the riddle and try to figure out the answer. Probably great to use when you have a bunch of people at a party, perhaps, but it doesn't give you anywhere to input an answer.
Fun but.. Flawed logic in the reasoning problem "stamps". There's no way to know what person B had because the grand master still has 2 stamps in his pocket. Persons A and C could both have had 1 green and 1 red stamp. Because there are still 4 stamps unknown to person B, he would only stand a 1 in 3 chance of guessing correctly. If the grand master had 2 green stamps in his pocket, person B could guess 2 reds on his forehead and be correct.
Fixed issue related to Android 4.0.X
A collection of brain teasing puzzles - Draw lines, slide blocks & rotate pipes.