| Europe Capital to Country | 0 | - | 4.99 | 249,589 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,597 |
| European Capitals by Map | 0 | - | 4.99 | 138,598 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,885 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,246 |
| European Coastal Capitals | 0 | - | 4.95 | 90,396 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,573 |
| Random European Capital to Country | 0 | - | 4.98 | 190,638 |
| Random European Country to Capital | 0 | - | 4.93 | 164,639 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,896 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,001 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,081 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,179 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,953 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,058 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,084 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,052 |
| Asia Capital to Country | 0 | - | 4.96 | 126,476 |
| African Capitals by Map | 0 | - | 4.99 | 133,376 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,083 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,503 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,192 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,747 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,553 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,224 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,604 |
| Random African Capital to Country | 0 | - | 4.97 | 100,495 |
| Random African Country to Capital | 0 | - | 4.94 | 71,097 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,053 |
| Official Cities in the UK | 0 | - | 4.89 | 283,090 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,457 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,100 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,248 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,700 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,097 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,482 |
| Capitals of the Stans | 0 | - | 4.95 | 26,746 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,943 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,054 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,729 |
| Name a City - European Countries | 0 | - | 4.90 | 65,205 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,210 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,181 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,420 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,830 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,962 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,299 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,077 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,648 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,907 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,651 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,026 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,073 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,459 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,681 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,450 |
| Cities in European History #1 | 0 | - | 4.63 | 133,808 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,365 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.90 | 12,448 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,291 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,820 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,406 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,841 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,112 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,506 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,554 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,798 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,469 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,850 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,383 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,198 |
| Find the City #1 | 0 | - | 4.97 | 42,686 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,968 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,243 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,275 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,972 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,636 |
| Countries by Capital City | 0 | - | 5.00 | 67,927 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,973 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,464 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,660 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,971 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,152 |
| Moved Capital Cities | 0 | - | 4.96 | 74,064 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,944 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,561 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,409 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,840 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,832 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,645 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,920 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,686,595 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,771 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,674 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,882 |
| Which City in Europe? | 0 | - | 4.83 | 107,177 |
| Boroughs of London | 0 | - | 4.63 | 87,697 |
| London Geography | 0 | - | 4.47 | 59,630 |
| North American Sports Cities | 0 | - | 4.83 | 171,760 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,248 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,309 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,704 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,867 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,374 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,102 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,251 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,666 |
| Name a Valid World City | 0 | - | 4.83 | 70,950 |
| Cities by Former Name | 0 | - | 4.83 | 91,428 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,330 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,578 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,896 |
| World Capitals by Map | 0 | - | 5.00 | 285,636 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,166 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,100 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,099 |
| Random Country to Capital | 0 | - | 4.98 | 918,425 |
| Capitals Starting With H | 0 | - | 4.91 | 92,178 |
| Capitals Starting With K | 0 | - | 4.87 | 81,159 |
| Capitals Starting With L | 0 | - | 4.81 | 87,662 |
| Capitals Starting With M | 0 | - | 4.93 | 107,246 |
| Capitals Starting With P | 0 | - | 4.88 | 77,862 |
| Capitals Starting With R | 0 | - | 4.87 | 81,524 |
| Capitals Starting With S | 0 | - | 4.90 | 85,461 |
| Capitals Starting With T | 0 | - | 4.85 | 75,901 |
| Capitals Starting With W | 0 | - | 4.87 | 91,093 |
| Capitals Starting With A | 0 | - | 4.97 | 127,469 |
| Capitals Starting With B | 0 | - | 4.89 | 118,092 |
| Capitals Starting With D | 0 | - | 4.93 | 96,100 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,853 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,009 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,744 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,647 |
| Random European Flag to Country | 0 | - | 4.89 | 181,985 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,673 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,513 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,790 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,610 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,699 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,697 |
| Former Capitals | 0 | - | 4.88 | 71,380 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,600 |
| Capital Cities Chain | 0 | - | 4.83 | 82,499 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,330 |
| Coldest World Capitals | 0 | - | 4.95 | 133,465 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,397 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,690 |
| Which City in Canada? | 0 | - | 4.82 | 56,944 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,815 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,772 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,226 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,287 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,804 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,118 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| North America Cities by Map | 0 | - | 4.41 | 47,760 |
| Random European City to Country | 0 | - | 4.69 | 117,469 |
| Random Asian City to Country | 0 | - | 4.56 | 44,458 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,981 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,965 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,705 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,192 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,035 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,896 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,497 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,943 |
| US States and State Capitals | 0 | - | 4.99 | 161,311 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,558 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,044 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,522 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,031 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,644 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,348 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,261 |
| South American Cities on the Map | 0 | - | 4.56 | 35,387 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,677 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,399 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,866 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,631 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,745 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,037 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,910 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,453 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,911 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,603 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,196 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,071 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,309 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,292 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,942 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,153 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,266 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,120 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,170 |
| The Only Country ... | 0 | - | 4.91 | 80,783 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,050 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,126 |
