| European Cities by Wikipedia Descriptions | 0 | - | 4.42 | 51,216 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,590 |
| Asia Capitals Quiz | 0 | - | 4.98 | 592,820 |
| Asia Capital to Country | 0 | - | 4.96 | 105,571 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,743 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,525 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,974 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,814 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.49 | 31,910 |
| Which City in Australia? | 0 | - | 4.63 | 31,795 |
| Name a Valid European Capital | 0 | - | 4.92 | 105,513 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,625 |
| Which City in Germany? | 0 | - | 4.49 | 120,723 |
| Which City in Italy? | 0 | - | 4.53 | 72,499 |
| Which City in France? | 0 | - | 4.65 | 66,686 |
| Which City in Spain? | 0 | - | 4.47 | 39,236 |
| Random Asian City to Country | 0 | - | 4.52 | 33,641 |
| Africa Capitals Quiz | 0 | - | 4.99 | 633,395 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 38,090 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,408 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 61,306 |
| Name a City - European Countries | 0 | - | 4.95 | 51,805 |
| Random African Capitals on a Map | 0 | - | 4.95 | 48,067 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,739 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.51 | 30,418 |
| Which City in Europe? | 0 | - | 4.84 | 97,305 |
| Which City in the Middle East? | 0 | - | 4.48 | 50,867 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 79,713 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,394 |
| Europe Capital to Country | 0 | - | 4.99 | 219,590 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,199 |
| European Capitals by Map | 0 | - | 4.99 | 92,973 |
| African Capitals by Map | 0 | - | 4.99 | 110,114 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 78,699 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,889 |
| European Coastal Capitals | 0 | - | 4.95 | 77,005 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 227,808 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 193,313 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,009 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 54,864 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 160,663 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.91 | 80,722 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,639 |
| Official Cities in the UK | 0 | - | 4.87 | 231,851 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,913 |
| South America Capitals Quiz | 0 | - | 5.00 | 418,902 |
| North America Capitals Quiz | 0 | - | 4.99 | 185,697 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 52,043 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,133 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 105,043 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,377 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,837 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 51,048 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,853 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 74,566 |
| Name a Valid U.S. State Capital | 0 | - | 4.82 | 49,297 |
| Which City in Asia? | 0 | - | 4.45 | 39,886 |
| Which City in Canada? | 0 | - | 4.89 | 45,139 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,443 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 92,983 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 72,326 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 62,597 |
| World Capitals Quiz | 0 | - | 5.00 | 4,490,729 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,545 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,924 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,646 |
| Name a Valid Asian Country | 0 | - | 4.98 | 92,230 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,525,903 |
| Random European City to Country | 0 | - | 4.72 | 106,192 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,305 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,380,204 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 42,782 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 115,755 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,581 |
| Word Scramble - European Capitals | 0 | - | 4.78 | 87,130 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,567 |
| Random European Capital to Country | 0 | - | 4.97 | 152,484 |
| Random European Country to Capital | 0 | - | 4.92 | 134,791 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,511 |
| Random Asian Capital to Country | 0 | - | 4.97 | 89,014 |
| Random African Capital to Country | 0 | - | 4.97 | 79,351 |
| Random African Country to Capital | 0 | - | 4.94 | 61,817 |
| Asian Cities by Clue | 0 | - | 4.75 | 24,813 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 76,536 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,504 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,262 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 24,906 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 91,072 |
| Random U.S. City to State | 0 | - | 4.44 | 65,602 |
| Asian Coastal Capitals | 0 | - | 4.54 | 20,222 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,663 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 79,664 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 39,016 |
| European Cities by Clue | 0 | - | 4.72 | 84,988 |
| Countries that Beat China | 0 | - | 4.82 | 99,874 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,343,353 |
| Asia Map Quiz | 0 | - | 4.99 | 783,846 |
| Global Cities on a World Map | 0 | - | 4.92 | 91,318 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,861 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,608 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 34,250 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 90,608 |
| Same Letter Country and Capital | 0 | - | 4.99 | 126,985 |
| Countries by Capital City | 0 | - | 4.99 | 49,188 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,799 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 104,934 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,819 |
| Moved Capital Cities | 0 | - | 4.94 | 52,197 |
| Random Capital to Country | 0 | - | 4.99 | 2,357,577 |
| Random Country to Capital | 0 | - | 4.98 | 801,061 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.36 | 25,208 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 125,487 |
| Which City in Africa? | 0 | - | 4.77 | 54,129 |
| Hong Kong A-Z | 0 | - | 4.52 | 13,603 |
| Countries with the Most Hindus | 0 | - | 4.92 | 113,079 |
| Countries Closest to Israel | 0 | - | 4.88 | 98,592 |
| Biggest Trading Partners - China | 0 | - | 4.96 | 69,976 |
| Biggest Trading Partners - Turkey | 0 | - | 4.83 | 44,845 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,280,134 |
| Flags of Asia Quiz | 0 | - | 4.99 | 523,423 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,886 |
| Countries of Europe by Population | 0 | - | 4.98 | 126,156 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,100 |
| Important Cities in European History | 0 | - | 4.55 | 109,710 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,664 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,449 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,777 |
| Mediterranean Cities by Map | 0 | - | 4.48 | 49,145 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 193,255 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,391 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 91,235 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,870 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,452 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 34,937 |
| Tokyo City Trivia | 0 | - | 4.50 | 12,397 |
| Cities by Former Name | 0 | - | 4.86 | 71,253 |
| Former Capitals Quiz | 0 | - | 4.81 | 57,991 |
| India State Capitals Quiz | 0 | - | 4.31 | 54,982 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,488 |
| Nearest Capital City #1 | 0 | - | 4.82 | 52,397 |
| Capital Cities Chain | 0 | - | 4.86 | 71,338 |
| World Capitals by Proximity | 0 | - | 4.88 | 298,724 |
| Coldest World Capitals | 0 | - | 4.96 | 127,965 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,781 |
| World Capitals by Map | 0 | - | 5.00 | 241,074 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 50,207 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,882 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 176,346 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 78,516 |
| World Capitals By Letter - H | 0 | - | 4.84 | 71,102 |
| World Capitals By Letter - K | 0 | - | 4.81 | 65,773 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,790 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,940 |
| World Capitals By Letter - R | 0 | - | 4.87 | 72,172 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,370 |
| World Capitals By Letter - T | 0 | - | 4.81 | 66,302 |
| World Capitals By Letter - W | 0 | - | 4.88 | 82,130 |
| World Capitals By Letter - A | 0 | - | 4.96 | 104,406 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,671 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,823 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,746 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.57 | 44,017 |
| US States and State Capitals Quiz | 0 | - | 5.00 | 119,201 |
| Which City in Latin America? | 0 | - | 4.57 | 38,393 |
| Hong Kong Facts | 0 | - | 4.46 | 27,789 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 98,350 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,181,827 |
| Countries of the Middle East | 0 | - | 4.96 | 172,823 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,811 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,452 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,493 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,587 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,434 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,677 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,086 |
| Category Elimination - U.S. States #1 | 0 | - | 4.90 | 194,585 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 204,865 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 157,121 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.97 | 64,301 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,777 |
| South American Cities on the Map | 0 | - | 4.55 | 33,107 |
| British Cities with the Most Tourists | 0 | - | 4.80 | 55,581 |
| 1M Cities by Proximity - United States | 0 | - | 4.50 | 136,867 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,480 |
| Divided World City Name Puzzle #1 | 0 | - | 4.91 | 39,757 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.58 | 37,350 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.37 | 24,474 |
| Capitals A-Z | 0 | - | 4.84 | 41,738 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,239 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.90 | 89,479 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,285 |
| Flags to Capitals #1 | 0 | - | 4.97 | 48,887 |
| Flags to Capitals #2 | 0 | - | 4.95 | 36,635 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 84,944 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 206,709 |
| The Only Country ... | 0 | - | 4.88 | 45,935 |
| Monarchies of Asia | 0 | - | 4.95 | 53,931 |
| Random Flag to Country | 0 | - | 4.99 | 504,386 |
| Political Movements by Country | 0 | - | 4.47 | 68,494 |
