Zener Cards
Free Game
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About Zener Cards
Zener cards is an app designed to test your ESP abilities. A deck of 25 cards, 5 of each pattern is shuffled and you are asked to guess the correct card that will show next. A score of greater then 20% indicates possible ESP ability.
Game includes leaderboard to show off your high scores. Challenge your friends!
About Zener Cards: ( wikipedia.org )
Zener cards are cards used to conduct experiments for extrasensory perception (ESP), most often clairvoyance. Perceptual psychologist Karl Zener (1903–1964) designed the cards in the early 1930s for experiments conducted with his colleague, parapsychologist J. B. Rhine (1895–1980).
If the null-hypothesis (no psychic ability) is assumed and each card selected for testing is chosen in a truly random fashion, a user's success ratio is expected to approach 20% (1 hit per 5 trials) as their number of trials increases. The further the observed scenario is from the expected scenario, the more cause for believing the null-hypothesis is not true (the results are not simply due to chance).
Game includes leaderboard to show off your high scores. Challenge your friends!
About Zener Cards: ( wikipedia.org )
Zener cards are cards used to conduct experiments for extrasensory perception (ESP), most often clairvoyance. Perceptual psychologist Karl Zener (1903–1964) designed the cards in the early 1930s for experiments conducted with his colleague, parapsychologist J. B. Rhine (1895–1980).
If the null-hypothesis (no psychic ability) is assumed and each card selected for testing is chosen in a truly random fashion, a user's success ratio is expected to approach 20% (1 hit per 5 trials) as their number of trials increases. The further the observed scenario is from the expected scenario, the more cause for believing the null-hypothesis is not true (the results are not simply due to chance).
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Free
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Android
2.3+
2.3+
Bug
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Android game
Game History & Updates
What's Changed
V. 1.1 - Updated layout for smaller screen older phones to not cut out Ok button on win.
V. 1 Added Leaderboard using Google Play Services. Added Banner ads at bottom from Admob.
V. 1.1 - Updated layout for smaller screen older phones to not cut out Ok button on win.
V. 1 Added Leaderboard using Google Play Services. Added Banner ads at bottom from Admob.
More downloads Zener Cards reached 5 000 - 10 000 downloads
More downloads Zener Cards reached 1 000 - 5 000 downloads
What are users saying about Zener Cards
Z
by Z####:
by Z####:
I enjoyed it, but it won't be something I spend a lot of time with. If you come at this from a scientific angle, then make sure the variables are accurately stated. A deck of 25 with 5 of each card should be exactly that. If not, that's cool. Make sure your facts are correct, though. About 40% is my rate of accuracy, either way.
N
by N####:
by N####:
Game claims there are 5 of each card making a 25 card deck. Picking the same card for each response should produce a score of 5, but it doesn't.
Z
by Z####:
by Z####:
It only makes it to turn 16 then freezes. Every time. Plus it says there are 5 of each card in the deck but that's not true. You could have 10 wave cards and only one circle- which is honestly better so that you're not counting cards- but it shouldn't put it in your head that there are 5 of each because you start eliminating options.
A
by A####:
by A####:
Amazing
C
by C####:
by C####:
I like how challenging this is along with practicing E.S.P. I am happy this does not have a timer.
by D####:
The game is fine but I'd really like to see how others are doing too