| Which City in Europe? | 0 | - | 4.83 | 108,039 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,433 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,918 |
| Which City in Canada? | 0 | - | 4.83 | 57,434 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,363 |
| Asia Capital to Country | 0 | - | 4.96 | 127,747 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,178 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,470 |
| Which City in Asia? | 0 | - | 4.52 | 51,634 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,533 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,097 |
| Capitals of the Stans | 0 | - | 4.95 | 27,263 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,859 |
| European Cities by Clue | 0 | - | 4.70 | 89,227 |
| Random Asian City to Country | 0 | - | 4.56 | 44,648 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,470 |
| Which City in Africa? | 0 | - | 4.77 | 58,050 |
| Name a City - European Countries | 0 | - | 4.89 | 66,459 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,224 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,362 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,612 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 62,144 |
| Which City in Latin America? | 0 | - | 4.63 | 47,186 |
| Which City in Australia? | 0 | - | 4.62 | 34,608 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,748 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Europe Capital to Country | 0 | - | 4.99 | 252,724 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,381 |
| European Capitals by Map | 0 | - | 4.99 | 142,718 |
| African Capitals by Map | 0 | - | 4.99 | 142,716 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,445 |
| European Coastal Capitals | 0 | - | 4.95 | 91,546 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,504 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,848 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,934 |
| Asian Cities by Wikipedia Descriptions | 0 | - | 4.53 | 31,385 |
| Which City in Germany? | 0 | - | 4.50 | 137,634 |
| Which City in Italy? | 0 | - | 4.68 | 90,685 |
| Which City in France? | 0 | - | 4.67 | 73,475 |
| Which City in Spain? | 0 | - | 4.50 | 50,168 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,558 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,152 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,007 |
| Official Cities in the UK | 0 | - | 4.89 | 287,067 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,974 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,891 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,830 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,402 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,761 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,391 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,705 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,105 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,855 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,054 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,358 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,170 |
| Random European City to Country | 0 | - | 4.69 | 118,575 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,053 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,383 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,536 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,301 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,026 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,872 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,731 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 39,184 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,306 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,014 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,701,205 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,429 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,652 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,962 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,185 |
| Random European Capital to Country | 0 | - | 4.98 | 192,421 |
| Random European Country to Capital | 0 | - | 4.93 | 166,131 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,150 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,629 |
| Random African Capital to Country | 0 | - | 4.97 | 101,548 |
| Random African Country to Capital | 0 | - | 4.95 | 71,930 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 105,087 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,576 |
| Which City in the United States? | 0 | - | 4.21 | 57,234 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,094 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,822 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,277 |
| Random U.S. City to State | 0 | - | 4.45 | 77,068 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,668 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,719 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,496 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,108 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,640 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,310 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,064 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,657 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,264 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,871 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,391 |
| Countries that Beat China | 0 | - | 4.85 | 117,039 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,711 |
| Asia Map Quiz | 0 | - | 4.99 | 927,198 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,585 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,639 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,134 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,409 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,533 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,498 |
| Countries by Capital City | 0 | - | 5.00 | 69,721 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,242 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,405 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,015 |
| Moved Capital Cities | 0 | - | 4.96 | 74,764 |
| Random Capital to Country | 0 | - | 4.99 | 2,605,164 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,882 |
| Random Country to Capital | 0 | - | 4.98 | 930,887 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,449 |
| Which City in California? | 0 | - | 4.56 | 32,199 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,273 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,405 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,615 |
| North American Sports Cities | 0 | - | 4.82 | 173,354 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,620 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 88,416 |
| Cities in European History #1 | 0 | - | 4.63 | 134,968 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,483 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,928 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,250 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,094 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,653 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,291 |
| Name a Valid World City | 0 | - | 4.85 | 72,189 |
| Cities by Former Name | 0 | - | 4.83 | 92,224 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,980 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,002 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,066 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 70,014 |
| World Capitals by Map | 0 | - | 5.00 | 290,182 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,974 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 202,026 |
| Capitals Starting With H | 0 | - | 4.91 | 93,493 |
| Capitals Starting With K | 0 | - | 4.89 | 84,551 |
| Capitals Starting With L | 0 | - | 4.81 | 96,151 |
| Capitals Starting With M | 0 | - | 4.94 | 109,441 |
| Capitals Starting With P | 0 | - | 4.88 | 79,164 |
| Capitals Starting With R | 0 | - | 4.89 | 82,644 |
| Capitals Starting With S | 0 | - | 4.90 | 86,738 |
| Capitals Starting With T | 0 | - | 4.86 | 76,983 |
| Capitals Starting With W | 0 | - | 4.87 | 91,818 |
| Capitals Starting With A | 0 | - | 4.97 | 129,344 |
| Capitals Starting With B | 0 | - | 4.89 | 119,703 |
| Capitals Starting With D | 0 | - | 4.94 | 97,355 |
| US States and State Capitals | 0 | - | 4.99 | 166,165 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,729 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,271 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,241 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,787 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,809 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,039 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,417 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,758 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 40,003 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,846 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,819 |
| North America Cities by Map | 0 | - | 4.41 | 47,982 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,117 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,923 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,867 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,517 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,734 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,858 |
| Cities that End in G by Clue | 0 | - | 4.54 | 21,819 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,637 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,027 |
| Former Capitals | 0 | - | 4.88 | 71,750 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,967 |
| Capital Cities Chain | 0 | - | 4.84 | 83,574 |
| Coldest World Capitals | 0 | - | 4.95 | 134,364 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,917 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,603 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,590 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,294 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,060 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,913 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,745 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,231 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,781 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,778 |
| The Only Country ... | 0 | - | 4.91 | 82,121 |
| Cities that End in T by Clue | 0 | - | 4.70 | 17,722 |
| Which City in Texas? | 0 | - | 4.45 | 25,188 |
| Which City in Florida? | 0 | - | 4.61 | 11,047 |
| Hong Kong Facts | 0 | - | 4.49 | 29,381 |
| Countries of the Middle East | 0 | - | 4.96 | 203,375 |
| Monarchies of Asia | 0 | - | 4.97 | 71,645 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,386 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,094 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,552 |
