| South America Capitals Quiz | 0 | - | 5.00 | 480,259 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,026 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,460 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,725 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,431 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,794 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,716 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,612 |
| Name a City - European Countries | 0 | - | 4.90 | 65,140 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,348 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,763 |
| Europe Capital to Country | 0 | - | 4.99 | 249,461 |
| Asia Capital to Country | 0 | - | 4.96 | 126,411 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,511 |
| European Capitals by Map | 0 | - | 4.99 | 138,428 |
| African Capitals by Map | 0 | - | 4.99 | 133,232 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,000 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,834 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,195 |
| European Coastal Capitals | 0 | - | 4.95 | 90,334 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,480 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,004 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,453 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,714 |
| Official Cities in the UK | 0 | - | 4.89 | 282,879 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,587 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,860 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,943 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,214 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,858 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,943 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,667 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,049 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,042 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,047 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,146 |
| Which City in Canada? | 0 | - | 4.82 | 56,933 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,954 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,094 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,600 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,606 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,885 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,855 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,419 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,481 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,303 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,866 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,869 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,452 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,002 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,206 |
| US States and State Capitals | 0 | - | 4.99 | 161,108 |
| Which City in Latin America? | 0 | - | 4.63 | 46,974 |
| Capitals of the Stans | 0 | - | 4.95 | 26,706 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,685,958 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,918 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,167 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,515 |
| Random European Capital to Country | 0 | - | 4.98 | 190,564 |
| Random European Country to Capital | 0 | - | 4.93 | 164,362 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,156 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,543 |
| Random African Capital to Country | 0 | - | 4.97 | 100,449 |
| Random African Country to Capital | 0 | - | 4.94 | 71,005 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,812 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,708 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,763 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,208 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,775 |
| South American Cities on the Map | 0 | - | 4.56 | 35,367 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,198 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,358 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,590 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,489 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,950 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,876 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,284 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,618 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,886 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,439 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,997 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,055 |
| Which City in Europe? | 0 | - | 4.83 | 107,130 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,789 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,888 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,207 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,231 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,890 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,523 |
| Countries by Capital City | 0 | - | 5.00 | 67,851 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,927 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,423 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,916 |
| Moved Capital Cities | 0 | - | 4.96 | 74,011 |
| Random Capital to Country | 0 | - | 4.99 | 2,587,276 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,362 |
| Random Country to Capital | 0 | - | 4.98 | 917,711 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,556 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,004 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,145 |
| Australia A-Z | 0 | - | 4.54 | 49,936 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,659 |
| Biggest Cities in Brazil | 0 | - | 4.56 | 53,000 |
| North American Sports Cities | 0 | - | 4.83 | 171,715 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,211 |
| Cities in European History #1 | 0 | - | 4.63 | 133,758 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,299 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,689 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,861 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,099 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,210 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,631 |
| Cities by Former Name | 0 | - | 4.83 | 91,400 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,305 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,549 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,829 |
| World Capitals by Map | 0 | - | 5.00 | 285,444 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,125 |
| Capitals Starting With H | 0 | - | 4.90 | 91,906 |
| Capitals Starting With K | 0 | - | 4.85 | 76,080 |
| Capitals Starting With L | 0 | - | 4.81 | 87,309 |
| Capitals Starting With M | 0 | - | 4.93 | 106,849 |
| Capitals Starting With P | 0 | - | 4.88 | 77,590 |
| Capitals Starting With R | 0 | - | 4.87 | 81,346 |
| Capitals Starting With S | 0 | - | 4.89 | 85,228 |
| Capitals Starting With T | 0 | - | 4.84 | 75,694 |
| Capitals Starting With W | 0 | - | 4.87 | 90,965 |
| Capitals Starting With A | 0 | - | 4.97 | 127,166 |
| Capitals Starting With B | 0 | - | 4.89 | 117,810 |
| Capitals Starting With D | 0 | - | 4.93 | 95,878 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,788 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,061 |
| New York City A-Z | 0 | - | 4.18 | 32,270 |
| Rome A-Z | 0 | - | 4.39 | 24,460 |
| Paris A-Z | 0 | - | 4.16 | 17,432 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,220 |
| India A-Z | 0 | - | 4.42 | 34,078 |
| Italy A-Z | 0 | - | 4.49 | 58,132 |
| China A-Z | 0 | - | 4.55 | 67,086 |
| Germany A-Z | 0 | - | 4.56 | 62,531 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,935 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,977 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,331 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,429 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,953 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,577 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,233 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,553 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,498 |
| North America Cities by Map | 0 | - | 4.41 | 47,752 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,738 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,464 |
| Random European City to Country | 0 | - | 4.69 | 117,423 |
| Random Asian City to Country | 0 | - | 4.56 | 44,456 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,642 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,664 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,923 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,441 |
| Former Capitals | 0 | - | 4.88 | 71,358 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,427 |
| Capital Cities Chain | 0 | - | 4.84 | 82,439 |
| Coldest World Capitals | 0 | - | 4.95 | 133,435 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,585 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,140 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,354 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,282 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,903 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,227 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,619 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,693 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,185 |
| The Only Country ... | 0 | - | 4.91 | 80,720 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,711 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,700 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,009 |
| Orthodox Countries | 0 | - | 4.92 | 131,216 |
| Battle to Country | 0 | - | 4.91 | 53,103 |
| Monarchies of Europe | 0 | - | 4.90 | 97,912 |
| Monarchies of Asia | 0 | - | 4.97 | 70,949 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,806 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,756 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,400 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,393 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,232 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,479 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,577 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,626 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,024 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,303 |
| Biggest World Cities A-Z | 0 | - | 4.63 | 222,645 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,222 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,257 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,789 |
| British Places A-Z | 0 | - | 4.29 | 79,807 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,111 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,916 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,235 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,466 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,674 |
