Which country or territory does the displayed flag belong to?
Easy Memory Perception
Quiz: Missing Flag
Which Flag of the four provided countries or territories is missing?
Hard Memory Perception
Remove Letters
Remove 2 letters and find the hidden Word. The order of the letters remains the same.
Easy Language
Count Symbols
How often is the letter V shown in the image?
Hard Language Perception
Remove Digits
Remove 2 digits from the calculation. No operand should be removed completly adn the order of the letters remains the same. Reach the target result of: 28
Medium Math
Color Match
How many times does the color red appear in the words? Count the color names and coloring of the words.
Medium Memory Perception
Crazy Symbols
Symbols are flying around. Find the symbol that exists twice.
Hard Perception
Remember Numbers (1/2)
Memorize these numbers in your memory and answer the question in the next step: 18, 16, 22, 9, 5
Easy Memory Math
Math: Number Words
Decode the numbers and calculate the expression: one hundred seventy eight - fifty nine - fifty three
Hard Math
Quiz: Letter-Chaos
Which word is shown here?
Medium Language Perception
Math: Calc roman numerals
Calculate the result of the expression in roman numerals: -VI * XXV - -XLI
Hard Math
Math: Calculation
Calculate the correct result of th expression: 14 + -18 - 29
Hard Math
Memory: Remember words (1/2)
Memorize the words and answer the question in the next step: session, fold, host, message, discount, soil
Medium Memory Language
Memory: Remember words (1/2)
Memorize the words and answer the question in the next step: sandwich, tower, finding, cabinet, steam, pansy, campaign
Hard Memory Language
Math: Roman numerals
What is the correct roman numeral of the arabic numeral: 185
Medium Math
Quiz: Word categories
Which word does not belong to the other words in the list?
Easy Language
Quiz: Word categories
Which word does not belong to the other words in the list?
Easy Language
Unscramble: Word
Use all letters and unscramble the word.
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Medium Language Memory
Unscramble: Expression
Unscramble the target expression and reach the result of:27
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Medium Math Memory
Mathe: Crazy Digits
Digits are jumping around can you sum up all digit?
Hard Math Perception
Crazy Letters
Letters fly around. Find the letter that exists twice.
Hard Language Perception
Memo: Number Operations
1. Remember the number 19. 2. Add 9 to the number. 3. Change positions of the first and last digits. 4. Remove the rightmost digit. 5. Concatenate 3 to the left edge.
Easy Memory Math
Memo: Number Operations
1. Remember the number 14. 2. Build the sum of all digits. 3. Concatenate 4 to the left edge. 4. Change positions of the first and last digits. 5. Remove the leftmost digit.
Easy Memory Math
Quiz: Country Chaos
Which country borders are shown on the picture? The borders could be rotated and scaled.
Medium Memory Perception
Quiz: Country Borders
Which country border is shown on the picture? The picture could be rotated and scaled.