| Europe Capital to Country | 0 | - | 4.99 | 252,073 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,977 |
| European Capitals by Map | 0 | - | 4.99 | 142,095 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,873 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,189 |
| European Coastal Capitals | 0 | - | 4.95 | 91,310 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,790 |
| Official Cities in the UK | 0 | - | 4.89 | 286,252 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,586 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,117 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,585 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,711 |
| Random European Flag to Country | 0 | - | 4.90 | 184,215 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,929 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,205 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,619 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,561 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,779 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,871 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,798 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,809 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,851 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,819 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,067 |
| Random European Capital to Country | 0 | - | 4.98 | 192,143 |
| Random European Country to Capital | 0 | - | 4.93 | 165,895 |
| Every European Country Shape | 0 | - | 4.96 | 202,987 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,409 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,288 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,144 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,154 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,172 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,262 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,533 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,552 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,284 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,826 |
| Name a City - European Countries | 0 | - | 4.90 | 66,177 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,406 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 90,217 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,060 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,462 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,067 |
| Asia Capital to Country | 0 | - | 4.96 | 127,391 |
| African Capitals by Map | 0 | - | 4.99 | 142,181 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,977 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,909 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,191 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,722 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,166 |
| Random African Flag to Country | 0 | - | 4.88 | 75,618 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,435 |
| Cities in European History #1 | 0 | - | 4.63 | 134,607 |
| World Capitals Quiz | 0 | - | 5.00 | 5,106,006 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,219 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,236 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,397 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,956 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,926 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,771 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,121 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,795 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,491 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,983 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,894 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,086 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,666 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,459 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,117 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,514 |
| Capitals of the Stans | 0 | - | 4.95 | 27,141 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,827 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,683 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,615 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,950 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,517 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,429 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,485 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,540 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,987 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,415 |
| Random African Capital to Country | 0 | - | 4.97 | 101,344 |
| Random African Country to Capital | 0 | - | 4.95 | 71,754 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,322 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,606 |
| Every African Country Shape | 0 | - | 4.90 | 88,383 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 84,058 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,436 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,225 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,301 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,734 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,003 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,428 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,350 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,972 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,200 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,221 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,142 |
| Countries by Capital City | 0 | - | 5.00 | 69,387 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,847 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,233 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,850 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,158 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,811 |
| Moved Capital Cities | 0 | - | 4.96 | 74,648 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,266 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,376 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,808 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,680 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,320 |
| Which City in Europe? | 0 | - | 4.83 | 107,887 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 65,002 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,042 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,278 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,397 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,452 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,054 |
| British Places A-Z | 0 | - | 4.29 | 80,101 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,038 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,888 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,506 |
| Random Country to Capital | 0 | - | 4.98 | 928,133 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,010 |
| Boroughs of London | 0 | - | 4.63 | 88,558 |
| London Geography | 0 | - | 4.47 | 59,870 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,260 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,980 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,015 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,995 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,440 |
| North American Sports Cities | 0 | - | 4.82 | 173,144 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,453 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,884 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,952 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,216 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,948 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,481 |
| Name a Valid World City | 0 | - | 4.85 | 71,985 |
| Cities by Former Name | 0 | - | 4.83 | 92,048 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,682 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,981 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,831 |
| World Capitals by Map | 0 | - | 5.00 | 289,362 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,825 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,838 |
| Capitals Starting With H | 0 | - | 4.91 | 93,339 |
| Capitals Starting With K | 0 | - | 4.89 | 84,403 |
| Capitals Starting With M | 0 | - | 4.94 | 109,184 |
| Capitals Starting With P | 0 | - | 4.88 | 79,011 |
| Capitals Starting With R | 0 | - | 4.88 | 82,512 |
| Capitals Starting With S | 0 | - | 4.90 | 86,576 |
| Capitals Starting With T | 0 | - | 4.86 | 76,843 |
| Capitals Starting With W | 0 | - | 4.87 | 91,736 |
| Capitals Starting With A | 0 | - | 4.97 | 129,114 |
| Capitals Starting With B | 0 | - | 4.89 | 119,512 |
| Capitals Starting With D | 0 | - | 4.94 | 97,208 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,851 |
| Which City in Canada? | 0 | - | 4.83 | 57,357 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,102 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,330 |
| Random Asian Flag to Country | 0 | - | 4.70 | 114,054 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,734 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,501 |
| Every Country Shape | 0 | - | 5.00 | 471,093 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,743 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,641 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,109 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,194 |
| U.S. State Flags | 0 | - | 4.89 | 172,944 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,733 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 348,709 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,698 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,778 |
| North America Cities by Map | 0 | - | 4.41 | 47,941 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,921 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,481 |
| Random European City to Country | 0 | - | 4.69 | 118,462 |
| Random Asian City to Country | 0 | - | 4.56 | 44,619 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,680 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,577 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,840 |
| Former Capitals | 0 | - | 4.88 | 71,677 |
| Capital Cities Chain | 0 | - | 4.84 | 83,370 |
| Coldest World Capitals | 0 | - | 4.95 | 134,160 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,134 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,568 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,009 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,741 |
| US States and State Capitals | 0 | - | 4.99 | 165,368 |
| Which City in Germany? | 0 | - | 4.50 | 137,344 |
| Which City in Italy? | 0 | - | 4.68 | 90,552 |
| Which City in France? | 0 | - | 4.67 | 73,377 |
| Which City in Spain? | 0 | - | 4.50 | 50,106 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,425 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.89 | 27,773 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,982 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,862 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,200 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,447 |
