| Name a City - European Countries | 0 | - | 4.92 | 64,505 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,049 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,954 |
| Europe Capital to Country | 0 | - | 4.99 | 248,099 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,592 |
| European Capitals by Map | 0 | - | 4.99 | 136,551 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,292 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,704 |
| European Coastal Capitals | 0 | - | 4.95 | 89,845 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,028 |
| Official Cities in the UK | 0 | - | 4.89 | 280,800 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,476 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,754 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,910 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,815 |
| Which City in Europe? | 0 | - | 4.83 | 106,767 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,295 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,138 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,709 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,765 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,448 |
| Random European City to Country | 0 | - | 4.69 | 116,721 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,228 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,588 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,570 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,266 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,420 |
| World Capitals Quiz | 0 | - | 5.00 | 5,034,571 |
| Asia Capital to Country | 0 | - | 4.96 | 125,824 |
| African Capitals by Map | 0 | - | 4.99 | 132,271 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,295 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,218 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,099 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,450 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,800 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,302 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,670 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,086 |
| Cities in European History #1 | 0 | - | 4.63 | 133,218 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,828 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,211 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,580 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,227 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,853 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,566 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,116 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,711 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,205 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,233 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,552 |
| European Cities by Clue | 0 | - | 4.70 | 88,838 |
| Capitals of the Stans | 0 | - | 4.95 | 26,450 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,130 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,276 |
| Which City in Canada? | 0 | - | 4.82 | 56,722 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,625 |
| Random Asian City to Country | 0 | - | 4.56 | 44,400 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,481 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,834 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,448 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,285 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,080 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,346 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,340 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,885 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,196 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,691 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,368 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,048 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,711 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,666 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,724 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,557 |
| Countries by Capital City | 0 | - | 5.00 | 66,772 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,399 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,956 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,645 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,448 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,171 |
| Moved Capital Cities | 0 | - | 4.96 | 73,629 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,286 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,177 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,480 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,326 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,549 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,137 |
| Random European Capital to Country | 0 | - | 4.98 | 189,335 |
| Random European Country to Capital | 0 | - | 4.92 | 147,553 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,444 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,519 |
| Random African Capital to Country | 0 | - | 4.97 | 99,772 |
| Random African Country to Capital | 0 | - | 4.94 | 70,285 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,310 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,857 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,598 |
| Which City in Germany? | 0 | - | 4.50 | 135,365 |
| Which City in Italy? | 0 | - | 4.62 | 86,824 |
| Which City in France? | 0 | - | 4.64 | 72,632 |
| Which City in Spain? | 0 | - | 4.50 | 49,635 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,043 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,170 |
| North American Sports Cities | 0 | - | 4.83 | 170,981 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,937 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,785 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,058 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,629 |
| Random U.S. City to State | 0 | - | 4.45 | 75,417 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,128 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,788 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,404 |
| Name a Valid World City | 0 | - | 4.83 | 70,210 |
| Cities by Former Name | 0 | - | 4.84 | 91,030 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,715 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,267 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,818 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,044 |
| World Capitals by Map | 0 | - | 5.00 | 283,487 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,721 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,971 |
| Random Country to Capital | 0 | - | 4.98 | 912,207 |
| Capitals Starting With H | 0 | - | 4.90 | 91,266 |
| Capitals Starting With K | 0 | - | 4.85 | 75,735 |
| Capitals Starting With L | 0 | - | 4.81 | 86,904 |
| Capitals Starting With M | 0 | - | 4.93 | 106,172 |
| Capitals Starting With P | 0 | - | 4.88 | 77,248 |
| Capitals Starting With R | 0 | - | 4.87 | 81,023 |
| Capitals Starting With S | 0 | - | 4.89 | 84,866 |
| Capitals Starting With T | 0 | - | 4.84 | 75,349 |
| Capitals Starting With W | 0 | - | 4.89 | 90,662 |
| Capitals Starting With A | 0 | - | 4.97 | 126,623 |
| Capitals Starting With B | 0 | - | 4.89 | 117,365 |
| Capitals Starting With D | 0 | - | 4.93 | 95,458 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,577 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,902 |
| Boroughs of London | 0 | - | 4.63 | 87,122 |
| London Geography | 0 | - | 4.47 | 59,483 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,160 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,698 |
| The Only European Country ... | 0 | - | 4.91 | 214,065 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,704 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,959 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,504 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,459 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,934 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,725 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,485 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,815 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,285 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,024 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,360 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,620 |
| Which City in Africa? | 0 | - | 4.78 | 57,609 |
| Which City in Asia? | 0 | - | 4.52 | 51,172 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,110 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,153 |
| Southernmost Major Cities | 0 | - | 4.44 | 53,529 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,604 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,762 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,036 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,470 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,335 |
| North America Cities by Map | 0 | - | 4.41 | 47,633 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,256 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,248 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,763 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,379 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,311 |
| Former Capitals | 0 | - | 4.88 | 71,162 |
| Capital Cities Chain | 0 | - | 4.84 | 81,966 |
| Coldest World Capitals | 0 | - | 4.95 | 133,072 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,857 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,038 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,859 |
| Which City in Latin America? | 0 | - | 4.63 | 46,867 |
| Which City in Australia? | 0 | - | 4.67 | 34,266 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,512 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,341 |
| Slavic Countries | 0 | - | 4.96 | 110,920 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,629 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,772 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,372 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,526 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,271 |
| Counties of England | 0 | - | 4.97 | 789,790 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,107 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,942 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,043 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,855 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,187 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,131 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,493 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,144 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,314 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,483 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,748 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,927 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,968 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,525 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,365 |
| US States and State Capitals | 0 | - | 4.99 | 158,798 |
