| Europe Capital to Country | 0 | - | 4.99 | 251,047 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,288 |
| European Capitals by Map | 0 | - | 4.99 | 140,191 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,353 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,692 |
| European Coastal Capitals | 0 | - | 4.95 | 90,878 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,730 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,829 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,249 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,589 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,334 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,450 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,268 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,221 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,895 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,319 |
| Asia Capital to Country | 0 | - | 4.96 | 126,921 |
| African Capitals by Map | 0 | - | 4.99 | 134,406 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,717 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,698 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,054 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,627 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,945 |
| Random European Capital to Country | 0 | - | 4.98 | 191,550 |
| Random European Country to Capital | 0 | - | 4.93 | 165,468 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,461 |
| Official Cities in the UK | 0 | - | 4.89 | 284,744 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,948 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,778 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,770 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,066 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,586 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,007 |
| Capitals of the Stans | 0 | - | 4.95 | 26,945 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,466 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,591 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,307 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,114 |
| Name a City - European Countries | 0 | - | 4.90 | 65,718 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,847 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,431 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,749 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,060 |
| Random African Capital to Country | 0 | - | 4.97 | 100,969 |
| Random African Country to Capital | 0 | - | 4.94 | 71,435 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,057 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,949 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,131 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,344 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,202 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,666 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,032 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,480 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,404 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,326 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,002 |
| Cities in European History #1 | 0 | - | 4.63 | 134,256 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,981 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,894 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,971 |
| Boroughs of London | 0 | - | 4.63 | 88,170 |
| London Geography | 0 | - | 4.47 | 59,759 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,452 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,443 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,728 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,387 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,023 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,298 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,483 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,289 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,095 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,064 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,531 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,588 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,507 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,604 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,795 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,273 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,658 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,440 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,392 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,038 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,170 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,653 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,611 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,375 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,021 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,619 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,606 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,738 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,580 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,437 |
| Countries by Capital City | 0 | - | 5.00 | 68,723 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,423 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,866 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,362 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,456 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,218 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,953 |
| Moved Capital Cities | 0 | - | 4.96 | 74,392 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,035 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,665 |
| Which City in Europe? | 0 | - | 4.83 | 107,624 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,769 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,147 |
| North American Sports Cities | 0 | - | 4.83 | 172,706 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,423 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,866 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,628 |
| Name a Valid World City | 0 | - | 4.83 | 71,533 |
| Cities by Former Name | 0 | - | 4.83 | 91,769 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,514 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,784 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,459 |
| World Capitals by Map | 0 | - | 5.00 | 287,662 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,519 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,515 |
| Random Country to Capital | 0 | - | 4.98 | 923,431 |
| Capitals Starting With H | 0 | - | 4.91 | 92,772 |
| Capitals Starting With K | 0 | - | 4.88 | 83,822 |
| Capitals Starting With L | 0 | - | 4.81 | 88,289 |
| Capitals Starting With M | 0 | - | 4.93 | 108,140 |
| Capitals Starting With P | 0 | - | 4.88 | 78,400 |
| Capitals Starting With R | 0 | - | 4.87 | 82,019 |
| Capitals Starting With S | 0 | - | 4.90 | 86,006 |
| Capitals Starting With T | 0 | - | 4.85 | 76,353 |
| Capitals Starting With W | 0 | - | 4.87 | 91,422 |
| Capitals Starting With A | 0 | - | 4.97 | 128,357 |
| Capitals Starting With B | 0 | - | 4.89 | 118,772 |
| Capitals Starting With D | 0 | - | 4.93 | 96,677 |
| Biggest Cities in The Netherlands | 0 | - | 4.50 | 56,111 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,806 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,910 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,168 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,120 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,789 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,590 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,163 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,081 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,816 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,729 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,123 |
| Which City in Canada? | 0 | - | 4.83 | 57,168 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,573 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,280 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,030 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,630 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,642 |
| North America Cities by Map | 0 | - | 4.41 | 47,861 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,404 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,617 |
| Random European City to Country | 0 | - | 4.69 | 118,112 |
| Random Asian City to Country | 0 | - | 4.56 | 44,564 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,317 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,152 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,458 |
| Former Capitals | 0 | - | 4.88 | 71,539 |
| Capital Cities Chain | 0 | - | 4.84 | 83,011 |
| Coldest World Capitals | 0 | - | 4.95 | 133,680 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,810 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,165 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,782 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,282 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,002 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,596 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,005 |
| US States and State Capitals | 0 | - | 4.99 | 163,702 |
| Geography of Rome | 0 | - | 4.51 | 16,683 |
| Paris City Trivia | 0 | - | 4.31 | 35,579 |
| Venice Trivia | 0 | - | 4.45 | 10,474 |
| Milan Trivia | 0 | - | 4.56 | 15,194 |
| Berlin City Trivia | 0 | - | 4.67 | 13,259 |
| Rome City Trivia | 0 | - | 4.49 | 20,694 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,732 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,358 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,315 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,761 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,407 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,266 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,522 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,961 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,179 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,447 |
| South American Cities on the Map | 0 | - | 4.53 | 35,478 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,753 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,886 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,049 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,009 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,938 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,186 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,207 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,632 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,006 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,749 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,791 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,275 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,635 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,539 |
