| Asia Capitals Quiz | 0 | - | 4.98 | 692,067 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,790 |
| Asia Capital to Country | 0 | - | 4.96 | 126,574 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,226 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,547 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,745 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,780 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,256 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,416 |
| Capitals of the Stans | 0 | - | 4.95 | 26,808 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,117 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,247 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,514 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,867 |
| Name a City - European Countries | 0 | - | 4.90 | 65,305 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,485 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,367 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,690 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,221 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,623 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,563 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,985 |
| Europe Capital to Country | 0 | - | 4.99 | 249,862 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,755 |
| European Capitals by Map | 0 | - | 4.99 | 138,915 |
| African Capitals by Map | 0 | - | 4.99 | 133,616 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,981 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,993 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,335 |
| European Coastal Capitals | 0 | - | 4.95 | 90,505 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,611 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,789 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,793 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,955 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,781 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,996 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,134 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,690 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,713 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,747 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,389 |
| Official Cities in the UK | 0 | - | 4.89 | 283,418 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,436 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,688 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,453 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,396 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,967 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,150 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,898 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,139 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,127 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,240 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 105,624 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,745 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,078 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,370 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,679 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,697 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,026 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,251 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,097 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,004 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,121 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,324 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,399 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,113 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,852 |
| Countries by Capital City | 0 | - | 5.00 | 68,115 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,090 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,574 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,032 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,360 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,084 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,166 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,329 |
| Moved Capital Cities | 0 | - | 4.96 | 74,130 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,968 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,617 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,607 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,508 |
| Random European Capital to Country | 0 | - | 4.98 | 190,774 |
| Random European Country to Capital | 0 | - | 4.93 | 164,975 |
| Random African Capital to Country | 0 | - | 4.97 | 100,651 |
| Random African Country to Capital | 0 | - | 4.94 | 71,167 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,988 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,791 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,777 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,688,261 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,907 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,711 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,604 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,090 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,107 |
| Which City in Europe? | 0 | - | 4.83 | 107,332 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,526 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,828 |
| North American Sports Cities | 0 | - | 4.83 | 172,268 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,291 |
| Cities in European History #1 | 0 | - | 4.62 | 133,914 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,335 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,733 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,879 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,114 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,319 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,753 |
| Name a Valid World City | 0 | - | 4.83 | 71,093 |
| Cities by Former Name | 0 | - | 4.83 | 91,511 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,362 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,623 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,947 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,072 |
| World Capitals by Map | 0 | - | 5.00 | 286,045 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,238 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,807 |
| Random Country to Capital | 0 | - | 4.98 | 919,578 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,084 |
| Capitals Starting With H | 0 | - | 4.91 | 92,458 |
| Capitals Starting With K | 0 | - | 4.88 | 83,229 |
| Capitals Starting With L | 0 | - | 4.81 | 87,980 |
| Capitals Starting With M | 0 | - | 4.93 | 107,645 |
| Capitals Starting With P | 0 | - | 4.88 | 78,112 |
| Capitals Starting With R | 0 | - | 4.87 | 81,745 |
| Capitals Starting With S | 0 | - | 4.90 | 85,687 |
| Capitals Starting With T | 0 | - | 4.85 | 76,093 |
| Capitals Starting With W | 0 | - | 4.87 | 91,238 |
| Capitals Starting With A | 0 | - | 4.97 | 127,774 |
| Capitals Starting With B | 0 | - | 4.89 | 118,358 |
| Capitals Starting With D | 0 | - | 4.93 | 96,330 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,986 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,281 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,416 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,525 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,538 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,893 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,854 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,810 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,748 |
| Former Capitals | 0 | - | 4.88 | 71,420 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,643 |
| Capital Cities Chain | 0 | - | 4.83 | 82,652 |
| Coldest World Capitals | 0 | - | 4.95 | 133,526 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,482 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,803 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,925 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,944 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,191 |
| Which City in Canada? | 0 | - | 4.82 | 57,027 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,282 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,235 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,354 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,841 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,134 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,570 |
| North America Cities by Map | 0 | - | 4.41 | 47,787 |
| Random European City to Country | 0 | - | 4.69 | 117,592 |
| Random Asian City to Country | 0 | - | 4.56 | 44,482 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,095 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,725 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,213 |
| US States and State Capitals | 0 | - | 4.99 | 161,843 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,745 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,708 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,187 |
| Biggest Cities in Asia | 0 | - | 4.95 | 116,822 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 49,967 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,302 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,492 |
| South American Cities on the Map | 0 | - | 4.53 | 35,405 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,694 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,508 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,899 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,707 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,283 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,797 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,061 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,962 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,498 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,961 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,639 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,304 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,124 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,372 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,343 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,023 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,469 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,168 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,991 |
| The Only Country ... | 0 | - | 4.91 | 80,935 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,218 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,643 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 136,661 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,909 |
| Ancient City to Country | 0 | - | 4.70 | 107,986 |
| British Places A-Z | 0 | - | 4.29 | 79,847 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,938 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,740 |
| City-States | 0 | - | 4.53 | 37,247 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,547 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,115 |
