| Asia Capitals Quiz | 0 | - | 4.98 | 696,898 |
| Asia Capital to Country | 0 | - | 4.96 | 127,161 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,562 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,067 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,237 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,761 |
| Capitals of the Stans | 0 | - | 4.95 | 27,053 |
| Africa Capitals Quiz | 0 | - | 4.99 | 741,949 |
| Europe Capital to Country | 0 | - | 4.99 | 251,528 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,633 |
| European Capitals by Map | 0 | - | 4.99 | 141,353 |
| African Capitals by Map | 0 | - | 4.99 | 141,339 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,622 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,969 |
| European Coastal Capitals | 0 | - | 4.95 | 91,074 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,707 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,250 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,049 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,872 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,254 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,820 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,429 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,958 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,386 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,810 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,108 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,457 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,244 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,569 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,440 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,219 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,434 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,270 |
| Name a City - European Countries | 0 | - | 4.90 | 65,931 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,109 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,709 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,947 |
| Random European Capital to Country | 0 | - | 4.98 | 191,811 |
| Random European Country to Capital | 0 | - | 4.93 | 165,657 |
| Random African Capital to Country | 0 | - | 4.97 | 101,141 |
| Random African Country to Capital | 0 | - | 4.94 | 71,608 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,612 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,234 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,771 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,240 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,156 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,110 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,211 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,891 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,467 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,479 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,249 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,991 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,660 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,691 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,658 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,727 |
| Official Cities in the UK | 0 | - | 4.89 | 285,411 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,848 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,515 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,993 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,275 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,389 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,570 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,686 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,318 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,578 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,307 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,861 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,695 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,964 |
| Find the City #1 | 0 | - | 4.97 | 43,202 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,889 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,787 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,977 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,908 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,772 |
| Countries by Capital City | 0 | - | 5.00 | 69,055 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,631 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,039 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,038 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,622 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,441 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,422 |
| Moved Capital Cities | 0 | - | 4.96 | 74,518 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,737 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,432 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,952 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,561 |
| Cities of China (With Some Help) | 0 | - | 4.91 | 31,720 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,695,911 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,718 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| Which City in Europe? | 0 | - | 4.83 | 107,751 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,754 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,724 |
| All Cities in China with Population of 1 Million | 0 | - | 4.82 | 46,421 |
| North American Sports Cities | 0 | - | 4.83 | 172,932 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,484 |
| Cities in European History #1 | 0 | - | 4.63 | 134,429 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,420 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,848 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,932 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,187 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,777 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,322 |
| Name a Valid World City | 0 | - | 4.84 | 71,724 |
| Cities by Former Name | 0 | - | 4.83 | 91,890 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,596 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,871 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,024 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,610 |
| World Capitals by Map | 0 | - | 5.00 | 288,526 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,666 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,046 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Random Country to Capital | 0 | - | 4.98 | 925,325 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 28,162 |
| Capitals Starting With H | 0 | - | 4.91 | 92,905 |
| Capitals Starting With K | 0 | - | 4.88 | 83,959 |
| Capitals Starting With L | 0 | - | 4.81 | 88,413 |
| Capitals Starting With M | 0 | - | 4.93 | 108,388 |
| Capitals Starting With P | 0 | - | 4.88 | 78,531 |
| Capitals Starting With R | 0 | - | 4.87 | 82,127 |
| Capitals Starting With S | 0 | - | 4.90 | 86,123 |
| Capitals Starting With T | 0 | - | 4.85 | 76,459 |
| Capitals Starting With W | 0 | - | 4.87 | 91,484 |
| Capitals Starting With A | 0 | - | 4.97 | 128,541 |
| Capitals Starting With B | 0 | - | 4.89 | 118,937 |
| Capitals Starting With D | 0 | - | 4.93 | 96,807 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,242 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,106 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,837 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,754 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,391 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,648 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,291 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,476 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,696 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,698 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,023 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,478 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,408 |
| Former Capitals | 0 | - | 4.88 | 71,600 |
| Capital Cities Chain | 0 | - | 4.84 | 83,171 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,674 |
| Coldest World Capitals | 0 | - | 4.95 | 134,058 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,951 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,663 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,340 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,622 |
| Which City in Canada? | 0 | - | 4.83 | 57,260 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,295 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,618 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,028 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,208 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,660 |
| North America Cities by Map | 0 | - | 4.41 | 47,894 |
| Random European City to Country | 0 | - | 4.69 | 118,248 |
| Random Asian City to Country | 0 | - | 4.56 | 44,584 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,623 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,831 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,350 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,174 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,048 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,656 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,027 |
| US States and State Capitals | 0 | - | 4.99 | 164,545 |
| Hong Kong Facts | 0 | - | 4.49 | 29,321 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,935 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,323 |
| Biggest Cities in Asia | 0 | - | 4.95 | 117,855 |
| Biggest Cities in Asia - Extreme | 0 | - | 4.92 | 50,327 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,511 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,623 |
| South American Cities on the Map | 0 | - | 4.52 | 35,518 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,778 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,594 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,131 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,554 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,144 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,757 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,026 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,249 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,313 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,692 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,798 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,072 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,369 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,774 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,632 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,434 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,278 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,620 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,206 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,236 |
| The Only Country ... | 0 | - | 4.91 | 81,653 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,974 |
| 15 Largest Cities in Asia With a Map | 0 | - | 4.98 | 137,429 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,536 |
