| Africa Capitals Quiz | 0 | - | 4.99 | 734,302 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,744 |
| Europe Capital to Country | 0 | - | 4.99 | 249,120 |
| Asia Capital to Country | 0 | - | 4.96 | 126,256 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,305 |
| European Capitals by Map | 0 | - | 4.99 | 138,029 |
| African Capitals by Map | 0 | - | 4.99 | 132,979 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,827 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,700 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,200 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,389 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,510 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,107 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,639 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,588 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,497 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,076 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,770 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,767 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,575 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,972 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,913 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,059 |
| Capitals of the Stans | 0 | - | 4.95 | 26,649 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,795 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,791 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,959 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,491 |
| Name a City - European Countries | 0 | - | 4.91 | 64,988 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,006 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,389 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,420 |
| Random European Capital to Country | 0 | - | 4.98 | 190,262 |
| Random European Country to Capital | 0 | - | 4.93 | 161,474 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,950 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,059 |
| Random African Capital to Country | 0 | - | 4.97 | 100,248 |
| Random African Country to Capital | 0 | - | 4.94 | 70,838 |
| European Capitals by Airport Code | 0 | - | 4.93 | 35,890 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,557 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,837 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,320 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,898 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,232 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,587 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,103 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,495 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,223 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,222 |
| Official Cities in the UK | 0 | - | 4.89 | 282,429 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,162 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,943 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,703 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,347 |
| U.S. State Flags | 0 | - | 4.89 | 169,152 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,758 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,408 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,172 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,347 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,423 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,261 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,998 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,476 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,692 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,516 |
| Every European Country Shape | 0 | - | 4.96 | 201,003 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,425 |
| Every African Country Shape | 0 | - | 4.90 | 86,758 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,583 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,150 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,558 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,491 |
| Find the City #1 | 0 | - | 4.97 | 42,542 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,699 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,108 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,139 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,696 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,307 |
| Countries by Capital City | 0 | - | 5.00 | 67,623 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,824 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,316 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,025 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,775 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,116 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,859 |
| Moved Capital Cities | 0 | - | 4.96 | 73,937 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,897 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,238 |
| Which City in Europe? | 0 | - | 4.83 | 107,066 |
| North American Sports Cities | 0 | - | 4.83 | 171,533 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,078 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,104 |
| Name a Valid World City | 0 | - | 4.83 | 70,741 |
| Cities by Former Name | 0 | - | 4.84 | 91,316 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,254 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,484 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,640 |
| World Capitals by Map | 0 | - | 5.00 | 285,049 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,024 |
| Random Capital to Country | 0 | - | 4.99 | 2,585,440 |
| Random Country to Capital | 0 | - | 4.98 | 916,065 |
| Capitals Starting With H | 0 | - | 4.90 | 91,799 |
| Capitals Starting With K | 0 | - | 4.85 | 75,994 |
| Capitals Starting With L | 0 | - | 4.81 | 87,210 |
| Capitals Starting With M | 0 | - | 4.93 | 106,675 |
| Capitals Starting With P | 0 | - | 4.88 | 77,500 |
| Capitals Starting With R | 0 | - | 4.87 | 81,277 |
| Capitals Starting With S | 0 | - | 4.89 | 85,129 |
| Capitals Starting With T | 0 | - | 4.84 | 75,610 |
| Capitals Starting With W | 0 | - | 4.87 | 90,897 |
| Capitals Starting With A | 0 | - | 4.97 | 127,036 |
| Capitals Starting With B | 0 | - | 4.89 | 117,700 |
| Capitals Starting With D | 0 | - | 4.93 | 95,776 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,573 |
| Cities in European History #1 | 0 | - | 4.63 | 133,614 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,276 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,666 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,847 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,085 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,537 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,522 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,222 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,663 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,395 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,067 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,761 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,982 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,722 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,614 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,003 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,965 |
| Which City in Canada? | 0 | - | 4.82 | 56,892 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,555 |
| Most Populous World Capitals | 0 | - | 4.94 | 175,434 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,531 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,453 |
| North America Cities by Map | 0 | - | 4.41 | 47,726 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,617 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,133 |
| Random European City to Country | 0 | - | 4.69 | 117,218 |
| Random Asian City to Country | 0 | - | 4.56 | 44,445 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,198 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,589 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,799 |
| Former Capitals | 0 | - | 4.88 | 71,314 |
| Capital Cities Chain | 0 | - | 4.84 | 82,321 |
| Coldest World Capitals | 0 | - | 4.95 | 133,255 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,236 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,489 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,664 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,151 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,875 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,452 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,918 |
| US States and State Capitals | 0 | - | 4.99 | 160,585 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,488 |
| Random African Countries on a Map | 0 | - | 4.99 | 294,947 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,805 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,953 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,797 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,607 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,437 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,207 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,169 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,754 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,094 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,178 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,452 |
| South American Cities on the Map | 0 | - | 4.56 | 35,332 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,654 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,204 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,802 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,317 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,424 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,048 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,642 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,973 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,724 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 66,785 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,314 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,877 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,505 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,970 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,952 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,206 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,189 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,813 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,095 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,128 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,093 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,158 |
| The Only Country ... | 0 | - | 4.91 | 80,558 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,200 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,699 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,738 |
