| Europe Capital to Country | 0 | - | 4.99 | 247,375 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,350 |
| European Capitals by Map | 0 | - | 4.99 | 136,063 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,100 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,552 |
| European Coastal Capitals | 0 | - | 4.95 | 89,682 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,632 |
| Official Cities in the UK | 0 | - | 4.89 | 280,302 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,357 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,045 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,661 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,724 |
| Random European Flag to Country | 0 | - | 4.89 | 180,800 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,126 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,753 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,736 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,624 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,293 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,317 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,086 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,696 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,159 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,976 |
| Random European Capital to Country | 0 | - | 4.98 | 189,107 |
| Random European Country to Capital | 0 | - | 4.92 | 147,368 |
| Every European Country Shape | 0 | - | 4.96 | 199,953 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,918 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,132 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,135 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,044 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,203 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,286 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,609 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,499 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,861 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,376 |
| Name a City - European Countries | 0 | - | 4.92 | 64,303 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,765 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.97 | 76,741 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,829 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,280 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,701 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,964 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,021 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,504 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Random African Flag to Country | 0 | - | 4.87 | 74,155 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,788 |
| Cities in European History #1 | 0 | - | 4.63 | 133,023 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,871 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,645 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,580 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,108 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,393 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,826 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,880 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,486 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,894 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,271 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,171 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,636 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,738 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,328 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,350 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,775 |
| Capitals of the Stans | 0 | - | 4.95 | 26,380 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,741 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,312 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,160 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,591 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,798 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,353 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,135 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,724 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,305 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,345 |
| Random African Capital to Country | 0 | - | 4.97 | 99,690 |
| Random African Country to Capital | 0 | - | 4.94 | 70,166 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,688 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,548 |
| Every African Country Shape | 0 | - | 4.90 | 85,926 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,141 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 55,777 |
| Biggest Cities in Germany | 0 | - | 4.95 | 291,050 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,657 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,676,622 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,769 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,979 |
| Find the City #1 | 0 | - | 4.97 | 42,058 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,861 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,598 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,550 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,517 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,285 |
| Countries by Capital City | 0 | - | 5.00 | 66,522 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,259 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,845 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,118 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,786 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,361 |
| Moved Capital Cities | 0 | - | 4.96 | 73,543 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,221 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,587 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,460 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,840 |
| Which City in Europe? | 0 | - | 4.83 | 106,573 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,751 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,060 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,529 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.87 | 94,196 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,927 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.91 | 96,934 |
| British Places A-Z | 0 | - | 4.29 | 79,583 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,807 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,774 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,938 |
| Random Country to Capital | 0 | - | 4.98 | 910,920 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,253 |
| Boroughs of London | 0 | - | 4.63 | 86,993 |
| London Geography | 0 | - | 4.47 | 59,435 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,284 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,451 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,718 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,488 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,052 |
| North American Sports Cities | 0 | - | 4.83 | 170,803 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,898 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,182 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,005 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,668 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,141 |
| Name a Valid World City | 0 | - | 4.83 | 70,038 |
| Cities by Former Name | 0 | - | 4.84 | 90,898 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,657 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,209 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,837 |
| World Capitals by Map | 0 | - | 5.00 | 282,973 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,617 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,184 |
| Capitals Starting With H | 0 | - | 4.90 | 90,150 |
| Capitals Starting With K | 0 | - | 4.85 | 75,609 |
| Capitals Starting With L | 0 | - | 4.81 | 86,734 |
| Capitals Starting With M | 0 | - | 4.93 | 105,927 |
| Capitals Starting With P | 0 | - | 4.88 | 77,104 |
| Capitals Starting With R | 0 | - | 4.87 | 80,897 |
| Capitals Starting With S | 0 | - | 4.89 | 84,718 |
| Capitals Starting With T | 0 | - | 4.84 | 75,224 |
| Capitals Starting With W | 0 | - | 4.89 | 90,540 |
| Capitals Starting With A | 0 | - | 4.97 | 126,428 |
| Capitals Starting With B | 0 | - | 4.89 | 117,184 |
| Capitals Starting With D | 0 | - | 4.93 | 95,274 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,124 |
| Which City in Canada? | 0 | - | 4.82 | 56,628 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,166 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,326 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,848 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,771 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,533 |
| Every Country Shape | 0 | - | 5.00 | 458,316 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,693 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,386 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,655 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,227 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,738 |
| U.S. State Flags | 0 | - | 4.89 | 166,837 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,763 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,452 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,281 |
| North America Cities by Map | 0 | - | 4.41 | 47,600 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,127 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,959 |
| Random European City to Country | 0 | - | 4.69 | 116,256 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,570 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,289 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,034 |
| Former Capitals | 0 | - | 4.88 | 71,105 |
| Capital Cities Chain | 0 | - | 4.84 | 81,852 |
| Coldest World Capitals | 0 | - | 4.95 | 133,007 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,724 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,916 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,747 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,125 |
| US States and State Capitals | 0 | - | 4.99 | 158,222 |
| Which City in Germany? | 0 | - | 4.50 | 134,919 |
| Which City in Italy? | 0 | - | 4.55 | 78,125 |
| Which City in France? | 0 | - | 4.64 | 72,369 |
| Which City in Spain? | 0 | - | 4.50 | 49,417 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,226 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,434 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,648 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,183 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,563 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,995 |
