| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,187 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,954 |
| Asia Capital to Country | 0 | - | 4.96 | 125,765 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,148 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,191 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,637 |
| Capitals of the Stans | 0 | - | 4.95 | 26,411 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,336 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,964 |
| Name a City - European Countries | 0 | - | 4.92 | 64,406 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,894 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,366 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,828 |
| Europe Capital to Country | 0 | - | 4.99 | 247,924 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,466 |
| European Capitals by Map | 0 | - | 4.99 | 136,295 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,804 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,199 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,624 |
| European Coastal Capitals | 0 | - | 4.95 | 89,766 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,827 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,829 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,425 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,273 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,823 |
| Countries of the Middle East | 0 | - | 4.96 | 198,942 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,748 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,298 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,813 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,006 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| Official Cities in the UK | 0 | - | 4.89 | 280,562 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,807 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,802 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,891 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,416 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,138 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,711 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,460 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,772 |
| Random Asian City to Country | 0 | - | 4.56 | 44,392 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,176 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,209 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,955 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,394 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,768 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,405 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,854 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,670 |
| US States and State Capitals | 0 | - | 4.99 | 158,563 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,461 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,982 |
| Syria Country Quiz | 0 | - | 4.81 | 32,320 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,773 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,588 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,957 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,656 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,608 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,634 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,456 |
| Countries by Capital City | 0 | - | 5.00 | 66,665 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,337 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,909 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,436 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,460 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,412 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,033 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,200 |
| Moved Capital Cities | 0 | - | 4.96 | 73,590 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,817 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,076 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,244 |
| Random European Capital to Country | 0 | - | 4.98 | 189,224 |
| Random European Country to Capital | 0 | - | 4.92 | 147,465 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,407 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,424 |
| Random African Capital to Country | 0 | - | 4.97 | 99,741 |
| Random African Country to Capital | 0 | - | 4.94 | 70,236 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,202 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,801 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,283 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,231 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,493 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,355 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,537 |
| Asia Map Quiz | 0 | - | 4.99 | 907,100 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,741 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,969 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,095 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,546 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,891 |
| Which City in Europe? | 0 | - | 4.83 | 106,633 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,457 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,221 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,413 |
| Oman Country Quiz | 0 | - | 4.86 | 26,682 |
| Qatar Country Quiz | 0 | - | 4.85 | 31,297 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,120 |
| North American Sports Cities | 0 | - | 4.83 | 170,913 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,920 |
| Cities in European History #1 | 0 | - | 4.63 | 133,137 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,016 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,740 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,189 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,386 |
| Cities by Former Name | 0 | - | 4.84 | 90,977 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,692 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,247 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,956 |
| World Capitals by Map | 0 | - | 5.00 | 283,225 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,678 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,051 |
| Random Country to Capital | 0 | - | 4.98 | 911,663 |
| Capitals Starting With H | 0 | - | 4.90 | 91,014 |
| Capitals Starting With K | 0 | - | 4.85 | 75,699 |
| Capitals Starting With L | 0 | - | 4.81 | 86,849 |
| Capitals Starting With M | 0 | - | 4.93 | 106,074 |
| Capitals Starting With P | 0 | - | 4.88 | 77,202 |
| Capitals Starting With R | 0 | - | 4.87 | 80,984 |
| Capitals Starting With S | 0 | - | 4.89 | 84,814 |
| Capitals Starting With T | 0 | - | 4.84 | 75,304 |
| Capitals Starting With W | 0 | - | 4.89 | 90,620 |
| Capitals Starting With A | 0 | - | 4.97 | 126,565 |
| Capitals Starting With B | 0 | - | 4.89 | 117,305 |
| Capitals Starting With D | 0 | - | 4.93 | 95,392 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,367 |
| Which City in Asia? | 0 | - | 4.51 | 51,115 |
| Arab Spring Countries | 0 | - | 4.51 | 43,826 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,553 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,480 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,636 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,098 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,319 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,202 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,147 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,693 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,347 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,100 |
| Former Capitals | 0 | - | 4.88 | 71,146 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,370 |
| Capital Cities Chain | 0 | - | 4.84 | 81,920 |
| Coldest World Capitals | 0 | - | 4.95 | 133,047 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,802 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,002 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,196 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,354 |
| Which City in Canada? | 0 | - | 4.82 | 56,661 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,341 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,718 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,500 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,772 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,427 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,259 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,700 |
| Cyprus Country Quiz | 0 | - | 4.61 | 30,878 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,353 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,073 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,144 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,107 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,582 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,024 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,461 |
| North America Cities by Map | 0 | - | 4.41 | 47,616 |
| Random European City to Country | 0 | - | 4.69 | 116,348 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,311 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,206 |
| Asian Cities by Clue | 0 | - | 4.70 | 25,714 |
| Which City in the Middle East? | 0 | - | 4.47 | 66,802 |
| Hong Kong Facts | 0 | - | 4.48 | 29,178 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,978 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,864 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,723 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,324 |
| South American Cities on the Map | 0 | - | 4.57 | 35,244 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,714 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,599 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,187 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,099 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,644 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,295 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,807 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,018 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,610 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,112 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,816 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,298 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,412 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,154 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,771 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,711 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,889 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,929 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,481 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,296 |
