| Random European Capital to Country | 0 | - | 4.97 | 151,657 |
| Random European Country to Capital | 0 | - | 4.92 | 134,132 |
| Europe Capital to Country | 0 | - | 4.99 | 218,280 |
| EU Capitals with No Hints | 0 | - | 4.95 | 123,310 |
| European Capitals by Map | 0 | - | 4.99 | 91,141 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 78,135 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,390 |
| European Coastal Capitals | 0 | - | 4.95 | 76,552 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 191,941 |
| Random Asian Country to Capital | 0 | - | 4.94 | 85,103 |
| Random Asian Capital to Country | 0 | - | 4.97 | 88,451 |
| Random African Country to Capital | 0 | - | 4.94 | 61,434 |
| Top 10 Most Remote European Capitals | 0 | - | 4.84 | 83,682 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 104,353 |
| European Capitals Furthest from the Sea | 0 | - | 4.93 | 66,550 |
| European Capitals Ending in N | 0 | - | 4.91 | 73,498 |
| Africa Capitals Quiz | 0 | - | 4.99 | 628,057 |
| Asia Capitals Quiz | 0 | - | 4.98 | 588,186 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 61,365 |
| Asia Capital to Country | 0 | - | 4.96 | 105,075 |
| African Capitals by Map | 0 | - | 4.99 | 109,105 |
| Asian Capitals by Map | 0 | - | 4.98 | 46,053 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 46,299 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 225,431 |
| Most Guessed European Capitals | 0 | - | 4.89 | 96,112 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 75,747 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,249 |
| South America Capitals Quiz | 0 | - | 5.00 | 415,823 |
| Random European Capitals on a Map | 0 | - | 4.97 | 106,088 |
| Official Cities in the UK | 0 | - | 4.87 | 230,331 |
| North America Capitals Quiz | 0 | - | 4.99 | 184,261 |
| African Capitals - Map Quiz | 0 | - | 4.95 | 51,597 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 77,402 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 50,503 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.96 | 91,307 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,063 |
| Which City In the United Kingdom? | 0 | - | 4.96 | 74,131 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 114,833 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 37,959 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 116,344 |
| Cities Founded by the French in North America | 0 | - | 4.51 | 38,445 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 41,366 |
| Biggest Cities in France - Extreme | 0 | - | 4.88 | 43,047 |
| European Capitals with the Least Sunshine | 0 | - | 4.48 | 47,422 |
| Word Scramble - European Capitals | 0 | - | 4.77 | 86,704 |
| Random African Capitals on a Map | 0 | - | 4.95 | 47,739 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 44,692 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 79,236 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.85 | 38,820 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,731 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,823 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 55,665 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 123,751 |
| Random European Flag to Country | 0 | - | 4.90 | 160,319 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,559 |
| Important Cities in European History | 0 | - | 4.56 | 109,354 |
| World Capitals Quiz | 0 | - | 5.00 | 4,462,660 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.90 | 205,703 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 73,889 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,289 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 61,991 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.36 | 175,722 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 6,990,058 |
| UK Cities and Towns by Map | 0 | - | 4.56 | 43,641 |
| British Cities with the Most Tourists | 0 | - | 4.79 | 55,299 |
| European Cities with the Biggest Economies | 0 | - | 4.58 | 35,096 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.57 | 36,698 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,370,313 |
| World Capitals Closest to Jerusalem | 0 | - | 4.45 | 42,686 |
| Random U.S. State Capitals on a Map | 0 | - | 4.94 | 81,358 |
| Biggest Cities in Germany | 0 | - | 4.95 | 261,048 |
| Global Cities on a World Map | 0 | - | 4.93 | 90,735 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,516,795 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,450 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,675 |
| Northernmost Capital Cities | 0 | - | 4.98 | 93,138 |
| Most Remote Capital Cities | 0 | - | 4.90 | 43,159 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 33,791 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 89,823 |
| Same Letter Country and Capital | 0 | - | 4.99 | 126,106 |
| Countries by Capital City | 0 | - | 4.99 | 48,367 |
| Capital Cities Based on First Two Letters | 0 | - | 4.84 | 65,349 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 93,073 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 72,240 |
| Asian Coastal Capitals | 0 | - | 4.56 | 20,129 |
| Moved Capital Cities | 0 | - | 4.94 | 51,943 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 13,574 |
| Which City in Europe? | 0 | - | 4.85 | 96,857 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,316,958 |
| Random Country Shape to Country | 0 | - | 4.87 | 73,262 |
| Monty Python Quotes | 0 | - | 4.89 | 40,257 |
| Biggest Cities in France | 0 | - | 4.76 | 197,780 |
| Biggest Cities in Sweden | 0 | - | 4.83 | 37,036 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.89 | 74,827 |
| British Places A-Z | 0 | - | 4.32 | 75,540 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,177 |
| 20 Northernmost English Cities | 0 | - | 4.54 | 23,018 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 63,173 |
| Random Capital to Country | 0 | - | 4.99 | 2,344,739 |
| Random Country to Capital | 0 | - | 4.98 | 795,397 |
| Speed Capital to U.S. State | 0 | - | 4.44 | 105,714 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.53 | 37,005 |
| Boroughs of London | 0 | - | 4.59 | 76,841 |
| London Geography | 0 | - | 4.47 | 55,674 |
| Random African Flag to Country | 0 | - | 4.88 | 63,861 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 450,690 |
| Biggest Trading Partners - UK | 0 | - | 4.86 | 56,408 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 61,779 |
| Biggest Trading Partners - Spain | 0 | - | 4.93 | 50,023 |
| Summer Olympic City Bids | 0 | - | 4.93 | 36,888 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,314 |
| European Cities by Map #1 | 0 | - | 4.59 | 51,619 |
| Asian Cities by Map #1 | 0 | - | 4.49 | 38,836 |
| Mediterranean Cities by Map | 0 | - | 4.47 | 49,028 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.87 | 90,614 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,345 |
| Cities by Former Name | 0 | - | 4.85 | 70,665 |
| India State Capitals Quiz | 0 | - | 4.30 | 54,653 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,209 |
| Nearest Capital City #1 | 0 | - | 4.81 | 52,215 |
| World Capitals by Proximity | 0 | - | 4.87 | 284,634 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 233,478 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 48,589 |
| World Capitals by Map | 0 | - | 5.00 | 238,442 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 49,951 |
| World Capitals By Letter - H | 0 | - | 4.84 | 70,793 |
| World Capitals By Letter - K | 0 | - | 4.82 | 65,466 |
| World Capitals By Letter - M | 0 | - | 4.90 | 85,394 |
| World Capitals By Letter - P | 0 | - | 4.85 | 66,599 |
| World Capitals By Letter - R | 0 | - | 4.87 | 71,862 |
| World Capitals By Letter - S | 0 | - | 4.89 | 74,002 |
| World Capitals By Letter - W | 0 | - | 4.88 | 81,770 |
| World Capitals By Letter - A | 0 | - | 4.96 | 103,831 |
| World Capitals By Letter - B | 0 | - | 4.84 | 96,183 |
| World Capitals By Letter - D | 0 | - | 4.91 | 78,444 |
| Which City in Canada? | 0 | - | 4.89 | 44,933 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,520 |
| Most Populous World Capitals | 0 | - | 4.92 | 146,793 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 89,266 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 192,430 |
| Random European City to Country | 0 | - | 4.72 | 105,656 |
| Random Asian City to Country | 0 | - | 4.52 | 33,485 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 117,795 |
| Five Most Guessed Cities by Continent | 0 | - | 4.97 | 104,064 |
| Capital Cities Chain | 0 | - | 4.86 | 70,919 |
| Coldest World Capitals | 0 | - | 4.96 | 127,729 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 77,955 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.70 | 31,630 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.58 | 43,866 |
| U.S. State Capital Etymology | 0 | - | 4.51 | 34,274 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.72 | 32,185 |
| Which City in Germany? | 0 | - | 4.48 | 119,657 |
| Which City in Italy? | 0 | - | 4.53 | 72,155 |
| Which City in France? | 0 | - | 4.64 | 66,362 |
| Which City in Spain? | 0 | - | 4.47 | 39,068 |
| Random American Countries on a Map | 0 | - | 4.95 | 85,294 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 295,140 |
| UK Cities Map Quiz | 0 | - | 4.94 | 431,299 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,533 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,120 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 79,991 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,193 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.97 | 197,594 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 301,717 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.89 | 96,284 |
| Biggest City by Body of Water | 0 | - | 4.52 | 38,814 |
| Global Cities Quiz | 0 | - | 4.64 | 156,355 |
| Southernmost Major Cities | 0 | - | 4.41 | 45,149 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.45 | 68,079 |
| U.S. City Nicknames | 0 | - | 4.22 | 99,108 |
| Cities with the Most Foreign Embassies | 0 | - | 4.66 | 45,184 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.41 | 34,928 |
| South American Cities on the Map | 0 | - | 4.55 | 32,953 |
| Southeast Asian Cities by Map | 0 | - | 4.64 | 24,802 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 136,014 |
| Most Guessed Cities by Country #3 | 0 | - | 4.84 | 18,892 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,281 |
| Divided World City Name Puzzle #1 | 0 | - | 4.90 | 39,317 |
| Capitals A-Z | 0 | - | 4.84 | 41,565 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,040 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.91 | 88,951 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 87,924 |
| Flags to Capitals #1 | 0 | - | 4.97 | 47,627 |
| Flags to Capitals #2 | 0 | - | 4.94 | 35,723 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 113,731 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 84,534 |
| Random World Capitals on a Map | 0 | - | 4.92 | 112,871 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 79,097 |
| Capital Cities with the Least Precipitation | 0 | - | 4.91 | 27,320 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.35 | 25,101 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.18 | 119,739 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.06 | 55,980 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.55 | 30,161 |
| U.S State Capitals on the Sea | 0 | - | 4.52 | 24,986 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.49 | 29,018 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 21,586 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.47 | 25,002 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.54 | 30,135 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.54 | 37,898 |
| The Only Country ... | 0 | - | 4.87 | 45,062 |
