| Quiz | Points | Best | Rating | Takes |
|---|
| Elements of the Periodic Table Quiz | 0 | - | 5.00 | 1,647,291 |
| Planets of the Solar System Quiz | 0 | - | 4.89 | 928,020 |
| Regions of Countries #1 | 0 | - | 4.96 | 137,456 |
| Islands by Country #1 | 0 | - | 4.86 | 149,365 |
| Fast Math - Addition | 0 | - | 4.82 | 412,330 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,427 |
| Elements by Symbol Quiz | 0 | - | 4.90 | 154,232 |
| Countries that Produce the Most Wine | 0 | - | 4.88 | 165,021 |
| Countries with Four Letters | 0 | - | 4.99 | 321,091 |
| European Cities by Clue | 0 | - | 4.81 | 77,963 |
| Answers are Elements #1 | 0 | - | 4.28 | 48,217 |
| Speed Symbol by Element | 0 | - | 4.86 | 79,406 |
| Regions of Countries #2 | 0 | - | 4.94 | 103,635 |
| Regions of Countries #3 | 0 | - | 4.89 | 76,373 |
| Word Scramble - Countries | 0 | - | 4.77 | 1,679,785 |
| Word Scramble - National Capitals | 0 | - | 4.19 | 364,995 |
| Random Capital to Country | 0 | - | 4.99 | 2,073,384 |
| Countries with the Most Forest | 0 | - | 4.89 | 125,731 |
| Elemental Words | 0 | - | 4.96 | 42,032 |
| Analogies of Countries #1 | 0 | - | 4.84 | 44,407 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 390,045 |
| Random Country to Capital | 0 | - | 4.98 | 694,242 |
| Answers are Elements #2 | 0 | - | 4.38 | 48,629 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.98 | 85,253 |
| Geographic Groups of Two #1 | 0 | - | 4.97 | 191,441 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.96 | 122,971 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.87 | 52,633 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,475 |
| Top Five Countries By Category #2 | 0 | - | 4.89 | 136,686 |
| Top Five Countries By Category #3 | 0 | - | 4.86 | 124,348 |
| Solve the Secret Country | 0 | - | 4.96 | 105,091 |
| Solve the Secret Country #2 | 0 | - | 4.88 | 67,887 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,326,466 |
| Country Chain | 0 | - | 4.92 | 156,652 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.94 | 58,225 |
| World Capitals by Map | 0 | - | 5.00 | 190,149 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 997,201 |
| Noble Gases | 0 | - | 4.81 | 54,341 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,878,533 |
| Africa Geography Quiz #1 | 0 | - | 4.91 | 36,629 |
| Random Symbol to Element | 0 | - | 4.66 | 63,375 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,646,331 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 242,674 |
| Countries of Asia with an Empty Map | 0 | - | 4.99 | 185,199 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 197,668 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 67,080 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 71,362 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 26,167 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.77 | 77,213 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 87,000 |
| US States with an Empty Map | 0 | - | 5.00 | 449,092 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 205,823 |
| Anagram Chain - Countries | 0 | - | 4.98 | 84,168 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,728 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 87,388 |
| Megacities on a World Map | 0 | - | 4.97 | 199,550 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 173,771 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,367 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,279 |
| Countries With One Word And Two O's | 0 | - | 4.82 | 23,952 |
| Top 10 Hottest Asian Countries | 0 | - | 4.82 | 26,855 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 52,911 |
| Seas on the World Map | 0 | - | 4.98 | 105,641 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 311,579 |
| Periodic Table Symbols Quiz | 0 | - | 4.98 | 35,190 |
| Organs of the Human Body (with map) | 0 | - | 4.04 | 94,035 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,054 |
| Megacities on an Empty Map | 0 | - | 4.96 | 77,112 |
| Biggest Countries with No McDonald's | 0 | - | 4.81 | 53,911 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 232,026 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,478 |
| Metals of Antiquity | 0 | - | 4.95 | 63,694 |
| Countries that Beat the United States | 0 | - | 4.84 | 104,123 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,062 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 81,041 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,907 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,609 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 29,793 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 81,523 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 91,804 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 261,381 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 69,423 |
| Which City in Europe? | 0 | - | 4.87 | 85,927 |
| Which City In the United Kingdom? | 0 | - | 4.95 | 63,998 |
| Word Scramble - European Capitals | 0 | - | 4.55 | 68,424 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,235 |
| Countries by Emojis | 0 | - | 4.99 | 158,354 |
| Periodic Table Elements A-Z | 0 | - | 4.78 | 65,387 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,599 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,581 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,726 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.94 | 205,092 |
| Which City in Canada? | 0 | - | 4.84 | 39,736 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 216,642 |
| Random Flag to Country | 0 | - | 4.99 | 387,836 |
| Random European Flag to Country | 0 | - | 4.78 | 123,069 |
| Random Country Shape to Country | 0 | - | 4.57 | 54,767 |
| Random African Flag to Country | 0 | - | 4.93 | 49,600 |
| Random Asian Flag to Country | 0 | - | 4.73 | 78,925 |
| Random Geography General Knowledge Quiz | 0 | - | 4.42 | 95,801 |
| Word Scramble - U.S. Cities | 0 | - | 4.00 | 16,766 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,849 |
| Random European City to Country | 0 | - | 4.84 | 81,251 |
| Random U.S. City to State | 0 | - | 4.35 | 44,930 |
| Name a Valid Country #1 | 0 | - | 4.99 | 172,392 |
| Random European Capital to Country | 0 | - | 4.97 | 128,535 |
| Random European Country to Capital | 0 | - | 4.90 | 103,857 |
| Random State Capital to U.S. State | 0 | - | 4.82 | 58,493 |
| Random Countries by Borders | 0 | - | 4.99 | 58,559 |
| Random Asian Capital to Country | 0 | - | 4.97 | 63,050 |
| Random Asian Country to Capital | 0 | - | 4.92 | 64,503 |
| Random General Knowledge - Countries | 0 | - | 4.22 | 50,701 |
| Random General Knowledge - U.S. States | 0 | - | 4.41 | 35,076 |
| Countries but all Vowels are Changed to O | 0 | - | 4.44 | 4,329 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,844 |
| Name a Valid Country #6 | 0 | - | 4.94 | 68,136 |
| Name a Valid Country #2 | 0 | - | 4.97 | 151,187 |
| Random Countries with Letters Missing | 0 | - | 4.44 | 59,255 |
| Name a Valid Country #3 | 0 | - | 4.98 | 162,008 |
| Name a Valid U.S. State #1 | 0 | - | 4.90 | 148,071 |
| Random Asian City to Country | 0 | - | 4.38 | 31,123 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,094,016 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 239,918 |
| Name a Valid Country #5 | 0 | - | 4.98 | 120,619 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 174,342 |
| Random Sequential U.S. States on a Map | 0 | - | 5.00 | 177,919 |
| Name a Valid European Country #1 | 0 | - | 4.98 | 158,949 |
| Category Elimination - Countries #3 | 0 | - | 4.98 | 167,104 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 158,525 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,524 |
| Pixelated World Map | 0 | - | 5.00 | 110,048 |
| Name a Valid Capital #1 | 0 | - | 4.97 | 60,177 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 142,622 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 94,081 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,828 |
| Random U.S. States on a Map | 0 | - | 4.93 | 326,344 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,688 |
| European Map without 10 Random Countries | 0 | - | 4.98 | 213,954 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,937 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,097 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,176 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 70,781 |
| Name a Valid Country #4 | 0 | - | 4.95 | 149,565 |
| Random World Capitals on a Map | 0 | - | 4.89 | 95,276 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,502,043 |
| Random African Capitals on a Map | 0 | - | 4.91 | 40,566 |
| Random Asian Capitals on a Map | 0 | - | 4.71 | 38,370 |
| Random European Capitals on a Map | 0 | - | 4.96 | 89,837 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,212 |
| Random Cities on a World Map | 0 | - | 4.14 | 33,913 |
| Random U.S. State Capitals on a Map | 0 | - | 4.87 | 69,021 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,596 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,820 |
| Name a Valid Element | 0 | - | 4.52 | 42,974 |
| Random Name a Valid Country | 0 | - | 4.99 | 109,087 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,294 |
| Random Cities Near Paris on a Map | 0 | - | 4.46 | 29,160 |
| Random African Country to Capital | 0 | - | 4.91 | 42,437 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 260,576 |
| Name a Valid Answer - Geography | 0 | - | 4.91 | 65,726 |
| Random Cities Near Chicago on a Map | 0 | - | 4.46 | 27,151 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,270 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,282 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,662 |
| Name a Valid Asian Country | 0 | - | 4.96 | 80,602 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.91 | 98,427 |
| French Geography Quiz #1 | 0 | - | 4.87 | 24,915 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 68,805 |
| Name a Valid African Country | 0 | - | 4.99 | 93,972 |
| Name a Valid European Capital | 0 | - | 4.93 | 79,813 |
| Capitals in Random Squares of the World Map | 0 | - | 4.89 | 57,455 |
| Random African Capital to Country | 0 | - | 4.96 | 65,878 |
| Name a World Capital A-Z | 0 | - | 5.00 | 118,552 |
| Name a Valid U.S. State Capital | 0 | - | 4.90 | 44,553 |
| Category Elimination - European Geography #1 | 0 | - | 4.96 | 168,573 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 150,858 |
| Random Cities by Clue | 0 | - | 4.54 | 29,096 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,965 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.95 | 119,898 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 16,632 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,150 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,193,223 |
| Category Elimination - Elements | 0 | - | 4.55 | 40,382 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 87,034 |
| Random Geographic Groups of Five | 0 | - | 4.96 | 85,178 |
| Random Geographic Groups of Six | 0 | - | 4.34 | 35,280 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,798 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,942 |
| Top Five Countries By Fruit Production | 0 | - | 4.93 | 30,598 |
| U.S. Map with Random Merged States | 0 | - | 4.93 | 227,629 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,852 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,051 |
| Name a Valid Country #7 | 0 | - | 4.89 | 68,290 |
| Name a Valid Country A-Z | 0 | - | 4.96 | 61,638 |
| Name a Valid Country #8 | 0 | - | 4.93 | 14,700 |
| Category Elimination - European Geography #2 | 0 | - | 4.98 | 120,291 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.82 | 56,689 |
| Category Elimination - European Countries #1 | 0 | - | 4.84 | 62,922 |
| Category Elimination - African Geography #1 | 0 | - | 4.89 | 68,294 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 68,862 |
