| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,026 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,898 |
| Europe Capital to Country | 0 | - | 4.99 | 250,075 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,859 |
| European Capitals by Map | 0 | - | 4.99 | 139,121 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,058 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,408 |
| European Coastal Capitals | 0 | - | 4.95 | 90,582 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,984 |
| Official Cities in the UK | 0 | - | 4.89 | 283,681 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,027 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,255 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,168 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,279 |
| Random European Flag to Country | 0 | - | 4.89 | 182,404 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,138 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,619 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,356 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,147 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,233 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,588 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,775 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,516 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,651 |
| Random European Capital to Country | 0 | - | 4.98 | 190,892 |
| Random European Country to Capital | 0 | - | 4.93 | 165,113 |
| Every European Country Shape | 0 | - | 4.96 | 201,595 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,802 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,811 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,732 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,715 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,805 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,896 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,154 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 45,942 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,325 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,684 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,178 |
| Name a City - European Countries | 0 | - | 4.90 | 65,365 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,705 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,630 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,748 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,195 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,664 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,082 |
| Asia Capital to Country | 0 | - | 4.96 | 126,653 |
| African Capitals by Map | 0 | - | 4.99 | 133,772 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,379 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,584 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,930 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,823 |
| Random African Flag to Country | 0 | - | 4.88 | 74,906 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,864 |
| Cities in European History #1 | 0 | - | 4.63 | 133,982 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,356 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,748 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,463 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,826 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,355 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,428 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,389 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,257 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,427 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,817 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,784 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,484 |
| World Capitals Quiz | 0 | - | 5.00 | 5,072,923 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,090 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,469 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,519 |
| Capitals of the Stans | 0 | - | 4.95 | 26,838 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,619 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,130 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,465 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,447 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,751 |
| Random African Capital to Country | 0 | - | 4.97 | 100,711 |
| Random African Country to Capital | 0 | - | 4.94 | 71,199 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,139 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,707 |
| Every African Country Shape | 0 | - | 4.90 | 87,293 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,188 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 71,255 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,373 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,943 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,509 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,019 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,803 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,430 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,340 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,373 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,998 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,345 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,181 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,828 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,983 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,152 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,133 |
| Which City in Europe? | 0 | - | 4.83 | 107,386 |
| Boroughs of London | 0 | - | 4.63 | 87,878 |
| London Geography | 0 | - | 4.47 | 59,674 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,440 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,890 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,973 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,704 |
| British Places A-Z | 0 | - | 4.29 | 79,866 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,106 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,837 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,402 |
| Find the City #1 | 0 | - | 4.97 | 42,795 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,232 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,392 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,475 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,206 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,965 |
| Countries by Capital City | 0 | - | 5.00 | 68,245 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,153 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,637 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,183 |
| Moved Capital Cities | 0 | - | 4.96 | 74,201 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,023 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,415 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,551 |
| Random Country to Capital | 0 | - | 4.98 | 920,357 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,550 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,343 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,468 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,780 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,890 |
| North American Sports Cities | 0 | - | 4.83 | 172,366 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,315 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,341 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,744 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,884 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,121 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,382 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,803 |
| Name a Valid World City | 0 | - | 4.83 | 71,189 |
| Cities by Former Name | 0 | - | 4.83 | 91,563 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,390 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,650 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,186 |
| World Capitals by Map | 0 | - | 5.00 | 286,397 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,300 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,944 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,141 |
| Capitals Starting With H | 0 | - | 4.91 | 92,539 |
| Capitals Starting With K | 0 | - | 4.88 | 83,454 |
| Capitals Starting With L | 0 | - | 4.81 | 88,063 |
| Capitals Starting With M | 0 | - | 4.93 | 107,772 |
| Capitals Starting With P | 0 | - | 4.88 | 78,192 |
| Capitals Starting With R | 0 | - | 4.87 | 81,813 |
| Capitals Starting With S | 0 | - | 4.90 | 85,771 |
| Capitals Starting With T | 0 | - | 4.85 | 76,158 |
| Capitals Starting With W | 0 | - | 4.87 | 91,298 |
| Capitals Starting With A | 0 | - | 4.97 | 127,888 |
| Capitals Starting With B | 0 | - | 4.89 | 118,458 |
| Capitals Starting With D | 0 | - | 4.93 | 96,417 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,021 |
| US States and State Capitals | 0 | - | 4.99 | 162,343 |
| Which City in Canada? | 0 | - | 4.83 | 57,069 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,612 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,398 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,873 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,507 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,084 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,722 |
| Every Country Shape | 0 | - | 5.00 | 465,252 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,330 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,106 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,498 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,791 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 169,992 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,861 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,527 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,863 |
| U.S. State Flags | 0 | - | 4.89 | 170,402 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,830 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,315 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,819 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,422 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,258 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,572 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,584 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,558 |
| North America Cities by Map | 0 | - | 4.41 | 47,806 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,957 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,014 |
| Random European City to Country | 0 | - | 4.69 | 117,654 |
| Random Asian City to Country | 0 | - | 4.56 | 44,511 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,869 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,767 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,791 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,553 |
| Divided World City Name Puzzle #2 | 0 | - | 4.84 | 37,015 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,185 |
| Former Capitals | 0 | - | 4.88 | 71,452 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,519 |
| Capital Cities Chain | 0 | - | 4.84 | 82,725 |
| Coldest World Capitals | 0 | - | 4.95 | 133,555 |
