| Which City In the United Kingdom? | 0 | - | 4.97 | 93,898 |
| Which City in California? | 0 | - | 4.56 | 31,966 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,159 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,965 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,110 |
| Which City in Texas? | 0 | - | 4.45 | 25,031 |
| Which City in Australia? | 0 | - | 4.67 | 34,329 |
| Which City in Florida? | 0 | - | 4.61 | 10,954 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,625 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,659 |
| Which City in Germany? | 0 | - | 4.50 | 135,808 |
| Which City in Italy? | 0 | - | 4.64 | 89,699 |
| Which City in France? | 0 | - | 4.64 | 72,850 |
| Which City in Spain? | 0 | - | 4.50 | 49,800 |
| Name a City - European Countries | 0 | - | 4.91 | 64,819 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,563 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,980 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,497 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,800 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,211 |
| Which City in Europe? | 0 | - | 4.83 | 106,993 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,084 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,437 |
| Europe Capital to Country | 0 | - | 4.99 | 248,876 |
| Asia Capital to Country | 0 | - | 4.96 | 126,161 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,134 |
| European Capitals by Map | 0 | - | 4.99 | 137,702 |
| African Capitals by Map | 0 | - | 4.99 | 132,819 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,714 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,587 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,960 |
| European Coastal Capitals | 0 | - | 4.95 | 90,101 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,351 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,201 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,765 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,583 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.57 | 31,220 |
| Official Cities in the UK | 0 | - | 4.89 | 282,102 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,179 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,968 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,690 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,580 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,509 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,918 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,815 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,988 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,607 |
| Which City in Canada? | 0 | - | 4.82 | 56,851 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,632 |
| Random European City to Country | 0 | - | 4.69 | 116,955 |
| Random Asian City to Country | 0 | - | 4.56 | 44,433 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,110 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,008 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,231 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,093 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,176 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,723 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,908 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,607 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,980 |
| Which City in Latin America? | 0 | - | 4.63 | 46,929 |
| Capitals of the Stans | 0 | - | 4.95 | 26,600 |
| South American Cities on the Map | 0 | - | 4.56 | 35,309 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,682,876 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,670 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,896 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,348 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,939 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,292 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,440 |
| Random European Capital to Country | 0 | - | 4.98 | 189,755 |
| Random European Country to Capital | 0 | - | 4.92 | 147,862 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,663 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,771 |
| Random African Capital to Country | 0 | - | 4.97 | 100,027 |
| Random African Country to Capital | 0 | - | 4.94 | 70,552 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,307 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,882 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,434 |
| Random U.S. City to State | 0 | - | 4.45 | 75,727 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,399 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,310 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,103 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,694 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,908 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,824 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,069 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,988 |
| European Cities by Clue | 0 | - | 4.70 | 88,949 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,405 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,419 |
| North American Sports Cities | 0 | - | 4.83 | 171,371 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,034 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,452 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,030 |
| Name a Valid World City | 0 | - | 4.83 | 70,593 |
| Cities by Former Name | 0 | - | 4.84 | 91,253 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,211 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,580 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,044 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,445 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,043 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,303 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,154 |
| Countries by Capital City | 0 | - | 5.00 | 67,464 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,733 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,237 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,693 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,494 |
| Moved Capital Cities | 0 | - | 4.96 | 73,877 |
| World Capitals by Map | 0 | - | 5.00 | 284,774 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,967 |
| Random Capital to Country | 0 | - | 4.99 | 2,584,109 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,565 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,123 |
| Random Country to Capital | 0 | - | 4.98 | 914,901 |
| Capitals Starting With H | 0 | - | 4.90 | 91,709 |
| Capitals Starting With K | 0 | - | 4.85 | 75,928 |
| Capitals Starting With L | 0 | - | 4.81 | 87,134 |
| Capitals Starting With M | 0 | - | 4.93 | 106,569 |
| Capitals Starting With P | 0 | - | 4.88 | 77,436 |
| Capitals Starting With R | 0 | - | 4.87 | 81,221 |
| Capitals Starting With S | 0 | - | 4.89 | 85,061 |
| Capitals Starting With T | 0 | - | 4.84 | 75,548 |
| Capitals Starting With W | 0 | - | 4.87 | 90,846 |
| Capitals Starting With A | 0 | - | 4.97 | 126,915 |
| Capitals Starting With B | 0 | - | 4.89 | 117,606 |
| Capitals Starting With D | 0 | - | 4.93 | 95,686 |
| US States and State Capitals | 0 | - | 4.99 | 160,188 |
| Which City in Africa? | 0 | - | 4.77 | 57,698 |
| Which City in Asia? | 0 | - | 4.52 | 51,254 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,208 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,265 |
| Cities in European History #1 | 0 | - | 4.63 | 133,539 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,514 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,430 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,262 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,641 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,314 |
| North America Cities by Map | 0 | - | 4.41 | 47,700 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,836 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,068 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,537 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,891 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,096 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,454 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,536 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,406 |
| Former Capitals | 0 | - | 4.88 | 71,279 |
| Capital Cities Chain | 0 | - | 4.84 | 82,248 |
| Coldest World Capitals | 0 | - | 4.95 | 133,211 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,125 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,372 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,848 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,430 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,750 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,403 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,727 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,492 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,802 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,730 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,602 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,459 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,353 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,017 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,443 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,695 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,279 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,530 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,143 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,418 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,636 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,117 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,075 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,753 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,293 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,335 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,959 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,592 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,613 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,674 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,941 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,451 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,668 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,683 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,440 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,275 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,440 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,093 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,859 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,848 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,235 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,892 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,885 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,148 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,135 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,099 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,758 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,795 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,789 |
