| Africa Capitals Quiz | 0 | - | 4.99 | 735,751 |
| Random African Capital to Country | 0 | - | 4.97 | 100,477 |
| Random African Country to Capital | 0 | - | 4.94 | 71,083 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| African Capitals by Map | 0 | - | 4.99 | 133,344 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,000 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,233 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,045 |
| Random European Capital to Country | 0 | - | 4.98 | 190,617 |
| Random European Country to Capital | 0 | - | 4.93 | 164,542 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,189 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,587 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,899 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,467 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,939 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,904 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 144,434 |
| North American Sports Cities | 0 | - | 4.83 | 171,743 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,236 |
| Name a City - European Countries | 0 | - | 4.90 | 65,181 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,812 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,097 |
| Olympic Host Countries | 0 | - | 4.98 | 200,338 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,882 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,888 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,346 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,104 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,410 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,489 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,609 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,336 |
| African Cities in the Top 200 Worldwide | 0 | - | 4.95 | 50,793 |
| Official Cities in the UK | 0 | - | 4.89 | 283,032 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,391 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,558 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,806 |
| Europe Capital to Country | 0 | - | 4.99 | 249,540 |
| Asia Capital to Country | 0 | - | 4.96 | 126,463 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,563 |
| European Capitals by Map | 0 | - | 4.99 | 138,530 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,386 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,041 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,067 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,879 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,966 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,866 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,685 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,225 |
| European Coastal Capitals | 0 | - | 4.95 | 90,369 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,494 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,127 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,535 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,738 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,070 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,080 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,774 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,162 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,825 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,251 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,374 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,843 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,920 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,924 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,002 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,475 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,529 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,346 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,893 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,070 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,549 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,046 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,438 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,326 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,331 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,297,480 |
| Capitals of the Stans | 0 | - | 4.95 | 26,737 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,312 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,778 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,366 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,745 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,659 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,201 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,957 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,439 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,542 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,783 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,010 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,068 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,765 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,441 |
| Which City in Europe? | 0 | - | 4.83 | 107,151 |
| Which City in Australia? | 0 | - | 4.67 | 34,371 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,292 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,253 |
| Every African Country Shape | 0 | - | 4.90 | 87,008 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,700 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,792 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,483 |
| NBA Player to Country | 0 | - | 4.29 | 83,724 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,050 |
| Countries that Beat China | 0 | - | 4.86 | 115,484 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,603 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,783 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,097 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,309 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,401 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,973 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,036 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,347 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,930 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,478 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,609 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,493 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,537 |
| Which City in Germany? | 0 | - | 4.50 | 136,243 |
| Which City in Italy? | 0 | - | 4.67 | 89,982 |
| Which City in France? | 0 | - | 4.64 | 72,963 |
| Which City in Spain? | 0 | - | 4.50 | 49,878 |
| Which City in Canada? | 0 | - | 4.82 | 56,942 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,319,505 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,757 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,764 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,366 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,264 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,278 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,003 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,989 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,248 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,982 |
| Random African Flag to Country | 0 | - | 4.88 | 74,665 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,308 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,648 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,477 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,140 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,493 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,025 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,584 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,908 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,305 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,413 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,413 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,822 |
| Boundary Waters | 0 | - | 4.92 | 88,370 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,069 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,891 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,146 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,320 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,259 |
| American Cities by Stadium | 0 | - | 4.02 | 36,528 |
| City by Football Clubs | 0 | - | 4.38 | 137,830 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,641 |
| Cities in European History #1 | 0 | - | 4.63 | 133,786 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,558 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,305 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,697 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,865 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,101 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,165 |
| Random European City to Country | 0 | - | 4.69 | 117,453 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,647 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,668 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,592 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,394 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,581 |
| US States and State Capitals | 0 | - | 4.99 | 161,239 |
| Which City in California? | 0 | - | 4.56 | 31,998 |
| Landlocked Countries | 0 | - | 4.99 | 418,705 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,723 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,430 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,553 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,083 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,222 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,522 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,328 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,426 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,078 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,476 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 251,595 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,253 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,348 |
| All Country Flags of the World | 0 | - | 5.00 | 3,647,940 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,563 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,314 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,828 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,337 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,489 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,133 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,601 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,835 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,985 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,646 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,956 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,638 |
| Countries with Megacities | 0 | - | 4.99 | 258,230 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,825 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,949 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,815 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,869 |
