| Which City In the United Kingdom? | 0 | - | 4.97 | 94,483 |
| Which City in California? | 0 | - | 4.56 | 32,095 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,960 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,087 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,229 |
| Which City in Texas? | 0 | - | 4.45 | 25,121 |
| Which City in Australia? | 0 | - | 4.67 | 34,466 |
| Which City in Florida? | 0 | - | 4.61 | 11,004 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,897 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,816 |
| Which City in Germany? | 0 | - | 4.50 | 136,868 |
| Which City in Italy? | 0 | - | 4.68 | 90,332 |
| Which City in France? | 0 | - | 4.64 | 73,216 |
| Which City in Spain? | 0 | - | 4.50 | 50,020 |
| Name a City - European Countries | 0 | - | 4.90 | 65,718 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,272 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,226 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,949 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,131 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,007 |
| Which City in Europe? | 0 | - | 4.83 | 107,624 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,141 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,034 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,481 |
| Europe Capital to Country | 0 | - | 4.99 | 251,052 |
| Asia Capital to Country | 0 | - | 4.96 | 126,922 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,291 |
| European Capitals by Map | 0 | - | 4.99 | 140,197 |
| African Capitals by Map | 0 | - | 4.99 | 134,583 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,729 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,356 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,693 |
| European Coastal Capitals | 0 | - | 4.95 | 90,880 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,698 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,058 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,731 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,946 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,324 |
| Official Cities in the UK | 0 | - | 4.89 | 284,745 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,871 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,783 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,770 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,249 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,591 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,067 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,336 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,590 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,451 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,310 |
| Which City in Canada? | 0 | - | 4.83 | 57,168 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,466 |
| Random European City to Country | 0 | - | 4.69 | 118,112 |
| Random Asian City to Country | 0 | - | 4.56 | 44,564 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,595 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,289 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,095 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,728 |
| World Capitals Quiz | 0 | - | 5.00 | 5,086,920 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,307 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,319 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,273 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,197 |
| Which City in Latin America? | 0 | - | 4.63 | 47,082 |
| Capitals of the Stans | 0 | - | 4.95 | 26,947 |
| South American Cities on the Map | 0 | - | 4.53 | 35,478 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,623 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,082 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,848 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,627 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,326 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,829 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,795 |
| Random European Capital to Country | 0 | - | 4.98 | 191,552 |
| Random European Country to Capital | 0 | - | 4.93 | 165,468 |
| 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 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,665 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,981 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,377 |
| Random U.S. City to State | 0 | - | 4.45 | 76,608 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,023 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,497 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,344 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,366 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,057 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,344 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,971 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,202 |
| European Cities by Clue | 0 | - | 4.70 | 89,103 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,696 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,114 |
| North American Sports Cities | 0 | - | 4.83 | 172,708 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,423 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,654 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,630 |
| Name a Valid World City | 0 | - | 4.83 | 71,533 |
| Cities by Former Name | 0 | - | 4.83 | 91,770 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,514 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,621 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,607 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,785 |
| 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 | 157,438 |
| Countries by Capital City | 0 | - | 5.00 | 68,725 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,425 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,866 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,457 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,459 |
| Moved Capital Cities | 0 | - | 4.96 | 74,392 |
| World Capitals by Map | 0 | - | 5.00 | 287,668 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,519 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,521 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,531 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,665 |
| Random Country to Capital | 0 | - | 4.98 | 923,447 |
| Capitals Starting With H | 0 | - | 4.91 | 92,772 |
| Capitals Starting With K | 0 | - | 4.88 | 83,823 |
| Capitals Starting With L | 0 | - | 4.81 | 88,290 |
| Capitals Starting With M | 0 | - | 4.93 | 108,141 |
| Capitals Starting With P | 0 | - | 4.88 | 78,401 |
| Capitals Starting With R | 0 | - | 4.87 | 82,020 |
| Capitals Starting With S | 0 | - | 4.90 | 86,008 |
| Capitals Starting With T | 0 | - | 4.85 | 76,354 |
| Capitals Starting With W | 0 | - | 4.87 | 91,423 |
| Capitals Starting With A | 0 | - | 4.97 | 128,358 |
| Capitals Starting With B | 0 | - | 4.89 | 118,772 |
| Capitals Starting With D | 0 | - | 4.93 | 96,677 |
| US States and State Capitals | 0 | - | 4.99 | 163,705 |
| Which City in Africa? | 0 | - | 4.77 | 57,895 |
| Which City in Asia? | 0 | - | 4.52 | 51,459 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,867 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,670 |
| Cities in European History #1 | 0 | - | 4.63 | 134,256 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,630 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,643 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,389 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,806 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,595 |
| North America Cities by Map | 0 | - | 4.41 | 47,861 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,911 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,168 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,405 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,620 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,318 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,121 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,155 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,653 |
| Former Capitals | 0 | - | 4.88 | 71,540 |
| 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 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,006 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,596 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,810 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,419 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,098 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,214 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,174 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,573 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,453 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,316 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,763 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,407 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,608 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,201 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,049 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,675 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,621 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,448 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,589 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,753 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,887 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,815 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,049 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,507 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,009 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,605 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,938 |
| Name a City - U.S. States | 0 | - | 4.41 | 27,874 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,811 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,186 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,594 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,207 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,459 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,894 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,632 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,387 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,750 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,218 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,792 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,953 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,404 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,275 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,035 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,635 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,540 |
