| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,851 |
| Europe Capital to Country | 0 | - | 4.99 | 249,521 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,511 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,860 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,215 |
| European Coastal Capitals | 0 | - | 4.95 | 90,361 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,516 |
| Official Cities in the UK | 0 | - | 4.89 | 282,979 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,873 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,961 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,067 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,158 |
| Random European Flag to Country | 0 | - | 4.89 | 181,931 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,968 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,036 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,041 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,089 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,680 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,683 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,873 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,438 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,539 |
| Random European Capital to Country | 0 | - | 4.98 | 190,610 |
| Random European Country to Capital | 0 | - | 4.93 | 164,508 |
| Every European Country Shape | 0 | - | 4.96 | 201,273 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,621 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,663 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,613 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,576 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,692 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,769 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,039 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,925 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,503 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,027 |
| Name a City - European Countries | 0 | - | 4.90 | 65,173 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,464 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,404 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,078 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,384 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,793 |
| Asia Capital to Country | 0 | - | 4.96 | 126,448 |
| African Capitals by Map | 0 | - | 4.99 | 133,313 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,342 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,054 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,491 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,084 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,734 |
| Random African Flag to Country | 0 | - | 4.88 | 74,657 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,397 |
| Cities in European History #1 | 0 | - | 4.63 | 133,778 |
| World Capitals Quiz | 0 | - | 5.00 | 5,062,163 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,022 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,232 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,680 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,073 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,293 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,276 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,035 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,307 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,369 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,453 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,517 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,336 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,885 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,405 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,046 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,495 |
| Capitals of the Stans | 0 | - | 4.95 | 26,733 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,232 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,467 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,373 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,177 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,363 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,195 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,289 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,065 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,582 |
| Random African Capital to Country | 0 | - | 4.97 | 100,476 |
| Random African Country to Capital | 0 | - | 4.94 | 71,076 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,763 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,553 |
| Every African Country Shape | 0 | - | 4.90 | 86,996 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,497 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,489 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,923 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,823 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,261 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,736 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,647 |
| Find the City #1 | 0 | - | 4.97 | 42,671 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,915 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,224 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,250 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,930 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,574 |
| Countries by Capital City | 0 | - | 5.00 | 67,887 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,951 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,444 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,567 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,955 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,937 |
| Moved Capital Cities | 0 | - | 4.96 | 74,035 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,898 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,384 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,008 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,064 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,272 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,911 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,580 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,132 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 98,292 |
| British Places A-Z | 0 | - | 4.29 | 79,811 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,919 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,757 |
| Random Country to Capital | 0 | - | 4.98 | 918,058 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,595 |
| Boroughs of London | 0 | - | 4.63 | 87,645 |
| London Geography | 0 | - | 4.47 | 59,621 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,771 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,142 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,309 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,724 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,701 |
| North American Sports Cities | 0 | - | 4.83 | 171,737 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,232 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,863 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,100 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,235 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,643 |
| Name a Valid World City | 0 | - | 4.83 | 70,916 |
| Cities by Former Name | 0 | - | 4.83 | 91,415 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,314 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,564 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,861 |
| World Capitals by Map | 0 | - | 5.00 | 285,541 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,141 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,779 |
| Capitals Starting With H | 0 | - | 4.90 | 92,002 |
| Capitals Starting With K | 0 | - | 4.85 | 78,744 |
| Capitals Starting With L | 0 | - | 4.81 | 87,438 |
| Capitals Starting With M | 0 | - | 4.93 | 107,000 |
| Capitals Starting With P | 0 | - | 4.88 | 77,697 |
| Capitals Starting With R | 0 | - | 4.87 | 81,423 |
| Capitals Starting With S | 0 | - | 4.89 | 85,323 |
| Capitals Starting With T | 0 | - | 4.84 | 75,773 |
| Capitals Starting With W | 0 | - | 4.87 | 91,016 |
| Capitals Starting With A | 0 | - | 4.97 | 127,290 |
| Capitals Starting With B | 0 | - | 4.89 | 117,937 |
| Capitals Starting With D | 0 | - | 4.93 | 95,961 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,809 |
| Which City in Canada? | 0 | - | 4.82 | 56,940 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,893 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,744 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,274 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,352 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,276 |
| Every Country Shape | 0 | - | 5.00 | 463,603 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,177 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,941 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,311 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,686 |
| U.S. State Flags | 0 | - | 4.89 | 169,687 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,670 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,556 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,508 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,768 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,524 |
| Random European City to Country | 0 | - | 4.69 | 117,450 |
| Random Asian City to Country | 0 | - | 4.56 | 44,457 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,670 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,680 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,940 |
| Former Capitals | 0 | - | 4.88 | 71,371 |
| Capital Cities Chain | 0 | - | 4.83 | 82,466 |
| Coldest World Capitals | 0 | - | 4.95 | 133,447 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,374 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,650 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,569 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,819 |
| US States and State Capitals | 0 | - | 4.99 | 161,202 |
| Which City in Germany? | 0 | - | 4.50 | 136,166 |
| Which City in Italy? | 0 | - | 4.67 | 89,973 |
| Which City in France? | 0 | - | 4.64 | 72,957 |
| Which City in Spain? | 0 | - | 4.50 | 49,875 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,779 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,057 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,713 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,310 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,284 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,999 |
