| Europe Capital to Country | 0 | - | 4.99 | 248,509 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,874 |
| European Capitals by Map | 0 | - | 4.99 | 137,208 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,466 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,849 |
| European Coastal Capitals | 0 | - | 4.95 | 89,989 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,433 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,301 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,595 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,405 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,841 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,909 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,280 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,865 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,350 |
| Asia Capital to Country | 0 | - | 4.96 | 126,002 |
| African Capitals by Map | 0 | - | 4.99 | 132,547 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,552 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,290 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,734 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,507 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,217 |
| Random European Capital to Country | 0 | - | 4.98 | 189,566 |
| Random European Country to Capital | 0 | - | 4.92 | 147,718 |
| Official Cities in the UK | 0 | - | 4.89 | 281,419 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,458 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,756 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,863 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,378 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,711 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,101 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,204 |
| Capitals of the Stans | 0 | - | 4.95 | 26,541 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,473 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,673 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,599 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,315 |
| Name a City - European Countries | 0 | - | 4.92 | 64,698 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,743 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,553 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,647 |
| Random African Capital to Country | 0 | - | 4.97 | 99,896 |
| Random African Country to Capital | 0 | - | 4.94 | 70,385 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,817 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,876 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,221 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,283 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,243 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,860 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,883 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,392 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,742 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,495 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,720 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,945 |
| World Capitals Quiz | 0 | - | 5.00 | 5,043,061 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,904 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,442 |
| Cities in European History #1 | 0 | - | 4.63 | 133,405 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,977 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,820 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,597 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,017 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,371 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,455 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,786 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,737 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,057 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,464 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,001 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,713 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,382 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,203 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,835 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,361 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,935 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,897 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,081 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,927 |
| Countries by Capital City | 0 | - | 5.00 | 67,167 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,578 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,114 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,179 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,575 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,071 |
| Moved Capital Cities | 0 | - | 4.96 | 73,781 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,857 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,351 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,552 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,461 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,102 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,503 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,285 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,866 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,696 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,264 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,339 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,625 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,082 |
| Which City in Europe? | 0 | - | 4.83 | 106,913 |
| Boroughs of London | 0 | - | 4.63 | 87,269 |
| London Geography | 0 | - | 4.47 | 59,521 |
| North American Sports Cities | 0 | - | 4.83 | 171,189 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,998 |
| British Places A-Z | 0 | - | 4.29 | 79,688 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,236 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,608 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,827 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,807 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,312 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,044 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,933 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,344 |
| Name a Valid World City | 0 | - | 4.83 | 70,392 |
| Cities by Former Name | 0 | - | 4.84 | 91,154 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,152 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,365 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,854 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,288 |
| World Capitals by Map | 0 | - | 5.00 | 284,286 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,853 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,749 |
| Random Country to Capital | 0 | - | 4.98 | 913,626 |
| Capitals Starting With H | 0 | - | 4.90 | 91,580 |
| Capitals Starting With K | 0 | - | 4.85 | 75,851 |
| Capitals Starting With L | 0 | - | 4.81 | 87,027 |
| Capitals Starting With M | 0 | - | 4.93 | 106,399 |
| Capitals Starting With P | 0 | - | 4.88 | 77,354 |
| Capitals Starting With R | 0 | - | 4.87 | 81,128 |
| Capitals Starting With S | 0 | - | 4.89 | 84,977 |
| Capitals Starting With T | 0 | - | 4.84 | 75,447 |
| Capitals Starting With W | 0 | - | 4.89 | 90,764 |
| Capitals Starting With A | 0 | - | 4.97 | 126,780 |
| Capitals Starting With B | 0 | - | 4.89 | 117,499 |
| Capitals Starting With D | 0 | - | 4.93 | 95,583 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,631 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,943 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,684 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,565 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,735 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,957 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,582 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,816 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,390 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,416 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,593 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,932 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,473 |
| Former Capitals | 0 | - | 4.88 | 71,224 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,440 |
| Capital Cities Chain | 0 | - | 4.84 | 82,100 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,078 |
| Coldest World Capitals | 0 | - | 4.95 | 133,154 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,009 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,200 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,545 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,094 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,824 |
| Which City in Canada? | 0 | - | 4.82 | 56,805 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,708 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,018 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,195 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,955 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,184 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,867 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,674 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,058 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,497 |
| North America Cities by Map | 0 | - | 4.41 | 47,669 |
| Random European City to Country | 0 | - | 4.69 | 116,821 |
| Random Asian City to Country | 0 | - | 4.56 | 44,420 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,506 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,957 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,824 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,392 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,883 |
| US States and State Capitals | 0 | - | 4.99 | 159,547 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,631 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,865 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,369 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,230 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,189 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,935 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,085 |
| South American Cities on the Map | 0 | - | 4.56 | 35,281 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,621 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,972 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,688 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,242 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,501 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,894 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,583 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,228 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,381 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,694 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,831 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,042 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,058 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,666 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,071 |
