Einstein

a.k.a. Einstein Puzzle

created and published by Flowix Games in 2003, running on Linux
type: puzzle, edutainment
genre: Zebra Puzzle, Logic puzzle
perspective: other fixed camera
player options: single player
languages: eng rus
GFXSFXPresent.ControlsMusicStoryObjectiveA.I.
Install with apt

Description

This game is inspired by Sherlock, which was in turn inspired by 'Einstein's puzzle'. Is it reported that Einstein said of the riddle, "Only 2 percent of the world's population can solve it". Which might be true only if they tried to do it the same way as Einstein normally solved logic riddles, completely in his mind without external notes. I certainly am not in the top 2% and I can solve the puzzles in this game in 42 seconds. It should also be noted that there is very little evidence that Einstein invented this riddle or made the 2% statement. It should also be noted that the puzzles in this game differ from the original riddle not just in symbols of number and quality of clues and the game automatically keeps notes for player .
  1. There are five houses.
  2. The Englishman lives in the red house.
  3. The Spaniard owns the dog.
  4. Coffee is drunk in the green house.
  5. The Ukrainian drinks tea.
  6. The green house is immediately to the right of the ivory house.
  7. The Old Gold smoker owns snails.
  8. Kools are smoked in the yellow house.
  9. Milk is drunk in the middle house.
  10. The Norwegian lives in the first house.
  11. The man who smokes Chesterfields lives in the house next to the man with the fox.
  12. Kools are smoked in the house next to the house where the horse is kept.
  13. The Lucky Strike smoker drinks orange juice.
  14. The Japanese smokes Parliaments.
  15. The Norwegian lives next to the blue house.

    Now, who drinks water and who owns the zebra?
    OR Who owns the fish?

Note that this riddle assumes the houses are in a row and each painted a different color, their inhabitants are of different nationalities, they own different pets, drink different beverages, and smoke different brands of American cigarettes. Right means the reader's right. If these things are not assumed, then nobody owns a zebra or fish, nor does anybody drink water. It is entirely possible to deduce every fact about ever house instead of only answering the questions. Finally, this is a 5x5x5 problem amounting to 3 dimensions to sort out. the houses are arranged in 5 positions, each having 5 facts, each fact having 5 attributes (5 nationalities, 5 colors, 5 pets, 5 favorites smokes, 5 drinks).

This game sort of randomizes the clues and uses cards with letters, numbers, dice, roman numbers, shapes, mathematical operators, instead of the original objects. It is a 6x6x6 problem (6 columns, 6 types of cards, 6 of each type). They reside in columns instead of houses. There is a grid with all the possible answers filled in already. You can examine the clue and eliminate answers by left clicking them until there is only one left. Or just right click on the answer as a short cut (if you know it, or are feeling lucky). The right side of there screen has the "horizontal" clues and the bottom is the "vertical" clues.
A horizontal red double arrow between two pieces indicates that the are in directly adjacent columns (not in the same column).
3 horizontal red dots between two pieces indicates that the are not in the same column.
A horizontal blue double arrow across three pieces indicates they are all in directly adjacent columns but they may be in the order shown or the reverse of the order shown.
Vertically stacked pieces on the bottom indicate that they are both in the same column.

The cards are fully customizable which is great news of dyslexics. Personally I kept mixing up dice, numbers, and roman numbers when they had the same values so I colored them. I also mixed up the inverted triangle and inverted pentagon with their 'normal' equivalents so I changed them to a solid hexagram and solid circle. I changed the mathematical operations to logic symbols just because I dislike math.

One final note, it is possible that your will not be given enough clues to finish the puzzle logically. In which case you will just have to guess. Several times I've been down to a 50/50 decision for the last move.

(Zerothis) - # 2009-01-12 09:48:30

Technical specs

hardware: x86-64 CPU,
display: raster

Authors / Staff

author

Albert Einstein (original desing)

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other
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traditional
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zerothis
Sanguine

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This is using a custom card set. Also note that this particular puzzle cannot be solved logically.
Einstein
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