| Quiz | Points | Best | Rating | Takes |
|---|
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,644,473 |
| Planets of the Solar System Quiz | 0 | - | 4.88 | 927,081 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,318 |
| Islands by Country #1 | 0 | - | 4.86 | 149,215 |
| Fast Math - Addition | 0 | - | 4.82 | 411,374 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 340,846 |
| Elements by Symbol Quiz | 0 | - | 4.90 | 154,052 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 164,751 |
| Countries with Four Letters | 0 | - | 4.99 | 320,669 |
| European Cities by Clue | 0 | - | 4.81 | 77,875 |
| Answers are Elements #1 | 0 | - | 4.28 | 48,176 |
| Speed Symbol by Element | 0 | - | 4.85 | 79,318 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,515 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,294 |
| Word Scramble - Countries | 0 | - | 4.76 | 1,677,213 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 364,491 |
| Random Capital to Country | 0 | - | 4.99 | 2,070,296 |
| Countries with the Most Forest | 0 | - | 4.89 | 125,626 |
| Elemental Words | 0 | - | 4.96 | 41,947 |
| Analogies of Countries #1 | 0 | - | 4.84 | 44,331 |
| Word Scramble - U.S. States | 0 | - | 4.94 | 389,472 |
| Random Country to Capital | 0 | - | 4.98 | 693,329 |
| Answers are Elements #2 | 0 | - | 4.38 | 48,577 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,133 |
| Geographic Groups of Two #1 | 0 | - | 4.97 | 191,218 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 88,872 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 122,571 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 52,396 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,947 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,435 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,152 |
| Solve the Secret Country | 0 | - | 4.96 | 104,837 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 67,677 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,318,821 |
| Country Chain | 0 | - | 4.92 | 156,454 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,118 |
| World Capitals by Map | 0 | - | 5.00 | 189,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,480 |
| Noble Gases | 0 | - | 4.81 | 54,258 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,872,943 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 36,528 |
| Random Symbol to Element | 0 | - | 4.66 | 63,235 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,323 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 242,317 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 184,894 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 197,373 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 26,125 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,839 |
| US States with an Empty Map | 0 | - | 5.00 | 448,135 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,272 |
| Anagram Chain - Countries | 0 | - | 4.98 | 83,999 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,170 |
| Megacities on a World Map | 0 | - | 4.97 | 199,088 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 169,246 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.97 | 94,999 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,105 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,969 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 23,837 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,786 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.96 | 52,733 |
| Seas on the World Map | 0 | - | 4.98 | 105,491 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 303,738 |
| Periodic Table Symbols Quiz | 0 | - | 4.98 | 34,984 |
| Geography by Letter on the World Map - C | 0 | - | 4.81 | 87,236 |
| Organs of the Human Body (with map) | 0 | - | 4.04 | 93,991 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 433,150 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,834 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 231,606 |
| Metals of Antiquity | 0 | - | 4.95 | 63,614 |
| Countries that Beat the United States | 0 | - | 4.84 | 103,962 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,885 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,647 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,393 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,621 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 260,752 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,317 |
| Which City in Europe? | 0 | - | 4.87 | 85,821 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,899 |
| Word Scramble - European Capitals | 0 | - | 4.54 | 68,351 |
| Seas of the World | 0 | - | 5.00 | 97,487 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,027 |
| Countries by Emojis | 0 | - | 4.99 | 157,993 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 65,278 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,440 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,403 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,245 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 204,457 |
| Which City in Canada? | 0 | - | 4.84 | 39,696 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 215,962 |
| Random Flag to Country | 0 | - | 4.99 | 386,961 |
| Random European Flag to Country | 0 | - | 4.78 | 122,871 |
| Random Country Shape to Country | 0 | - | 4.56 | 54,459 |
| Random African Flag to Country | 0 | - | 4.93 | 49,457 |
| Random Asian Flag to Country | 0 | - | 4.73 | 78,774 |
| Random Geography General Knowledge Quiz | 0 | - | 4.42 | 95,588 |
| Word Scramble - U.S. Cities | 0 | - | 4.00 | 16,736 |
| Random European City to Country | 0 | - | 4.84 | 81,138 |
| Random U.S. City to State | 0 | - | 4.35 | 44,871 |
| Name a Valid Country #1 | 0 | - | 4.99 | 171,908 |
| Random European Capital to Country | 0 | - | 4.97 | 128,299 |
| Random European Country to Capital | 0 | - | 4.90 | 103,687 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,421 |
| Random Countries by Borders | 0 | - | 4.99 | 58,472 |
| Random Asian Capital to Country | 0 | - | 4.97 | 62,942 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,377 |
| Random General Knowledge - Countries | 0 | - | 4.22 | 50,630 |
| Random General Knowledge - U.S. States | 0 | - | 4.41 | 35,034 |
| Pixelated Europe Map | 0 | - | 4.88 | 95,556 |
| Countries but all Vowels are Changed to O | 0 | - | 4.43 | 4,210 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,511 |
| Name a Valid Country #6 | 0 | - | 4.94 | 67,912 |
| Name a Valid Country #2 | 0 | - | 4.97 | 150,482 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,101 |
| Name a Valid Country #3 | 0 | - | 4.98 | 161,620 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 147,854 |
| Random Asian City to Country | 0 | - | 4.38 | 31,102 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,091,759 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,494 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 80,367 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,336 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,016 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,420 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,640 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,691 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 166,798 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,232 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,227 |
| Pixelated World Map | 0 | - | 5.00 | 109,579 |
| Name a Valid Capital #1 | 0 | - | 4.97 | 60,088 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,353 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,398 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 93,891 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,585 |
| Random U.S. States on a Map | 0 | - | 4.93 | 325,466 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,213 |
| European Map without 10 Random Countries | 0 | - | 4.98 | 213,533 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,656 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,686 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,989 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 70,367 |
| Name a Valid Country #4 | 0 | - | 4.95 | 148,899 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,078 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,482,666 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,440 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,290 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,666 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,120 |
| Random Cities on a World Map | 0 | - | 4.14 | 33,866 |
| Random U.S. State Capitals on a Map | 0 | - | 4.89 | 68,588 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,362 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,638 |
| Name a Valid Element | 0 | - | 4.52 | 42,896 |
| Random Name a Valid Country | 0 | - | 4.99 | 108,855 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,881 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,083 |
| Random African Country to Capital | 0 | - | 4.91 | 42,336 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,775 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 65,637 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,096 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,115 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,109 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,724 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,469 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.91 | 98,289 |
| French Geography Quiz #1 | 0 | - | 4.86 | 24,819 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 68,675 |
| Name a Valid African Country | 0 | - | 4.99 | 93,806 |
| Name a Valid European Capital | 0 | - | 4.92 | 79,406 |
| Capitals in Random Squares of the World Map | 0 | - | 4.89 | 57,336 |
| Random African Capital to Country | 0 | - | 4.96 | 65,785 |
| Name a World Capital A-Z | 0 | - | 5.00 | 118,353 |
| Name a Valid U.S. State Capital | 0 | - | 4.90 | 44,509 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 168,275 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,567 |
| Random Cities by Clue | 0 | - | 4.54 | 29,068 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,791 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,599 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 16,548 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 89,996 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,188,532 |
| Category Elimination - Elements | 0 | - | 4.54 | 40,303 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 86,775 |
| Random Geographic Groups of Five | 0 | - | 4.96 | 84,998 |
| Random Geographic Groups of Six | 0 | - | 4.34 | 35,204 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,647 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,685 |
| Top Five Countries By Fruit Production | 0 | - | 4.94 | 30,442 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,093 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,617 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,115 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,032 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,408 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,474 |
| Category Elimination - European Geography #2 | 0 | - | 4.98 | 120,058 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.82 | 56,599 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 62,755 |
| Category Elimination - African Geography #1 | 0 | - | 4.89 | 68,187 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 68,730 |
| Name a Valid Island Country | 0 | - | 4.95 | 79,013 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 71,095 |
