| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,401 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,913 |
| Asia Capital to Country | 0 | - | 4.96 | 127,401 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,916 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,192 |
| Capitals of the Stans | 0 | - | 4.95 | 27,147 |
| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,467 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,927 |
| Name a City - European Countries | 0 | - | 4.90 | 66,183 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,163 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,379 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 20,286 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,483 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,080 |
| Europe Capital to Country | 0 | - | 4.99 | 252,107 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,989 |
| European Capitals by Map | 0 | - | 4.99 | 142,116 |
| African Capitals by Map | 0 | - | 4.99 | 142,200 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,880 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,195 |
| European Coastal Capitals | 0 | - | 4.95 | 91,317 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,767 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,808 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,168 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 83,707 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 99,280 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,072 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,877 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,854 |
| Official Cities in the UK | 0 | - | 4.89 | 286,282 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,953 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,003 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,248 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,246 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,591 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,128 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,588 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,962 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,689 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,717 |
| Common First Words in U.S. Cities | 0 | - | 4.86 | 66,515 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 220,291 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,937 |
| Random Asian City to Country | 0 | - | 4.56 | 44,619 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,237 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,003 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,931 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,091 |
| World Capitals Quiz | 0 | - | 5.00 | 5,106,462 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,674 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,630 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,564 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,825 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,087 |
| Syria Country Quiz | 0 | - | 4.80 | 33,050 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,723 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 51,512 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 55,156 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,649 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,698,841 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,599,669 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,433 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,822 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,076 |
| Random European Capital to Country | 0 | - | 4.98 | 192,152 |
| Random European Country to Capital | 0 | - | 4.93 | 165,907 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,991 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,421 |
| Random African Capital to Country | 0 | - | 4.97 | 101,363 |
| Random African Country to Capital | 0 | - | 4.95 | 71,759 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,322 |
| Hong Kong Facts | 0 | - | 4.49 | 29,355 |
| Istanbul City Trivia | 0 | - | 4.26 | 12,441 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,034 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,061 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,111 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,800 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,892 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,835 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,659 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,802 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,017 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,435 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,895 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,272 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 66,034 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,209 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,267 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,414 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,992 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,697 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,325 |
| Which City in Europe? | 0 | - | 4.83 | 107,896 |
| London Geography | 0 | - | 4.47 | 59,872 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,529 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 35,422 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,948 |
| Oman Country Quiz | 0 | - | 4.86 | 27,090 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,539 |
| Asia Map Quiz | 0 | - | 4.99 | 925,246 |
| Which European Capital? | 0 | - | 4.88 | 49,495 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,313 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,910 |
| Find the City #1 | 0 | - | 4.97 | 43,346 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,362 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,976 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,209 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,234 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,152 |
| Countries by Capital City | 0 | - | 5.00 | 69,403 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,861 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,237 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,818 |
| Moved Capital Cities | 0 | - | 4.96 | 74,653 |
| Random Capital to Country | 0 | - | 4.99 | 2,601,629 |
| World Capitals with a Unique First Letter | 0 | - | 4.83 | 75,811 |
| Random Country to Capital | 0 | - | 4.98 | 928,206 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,043 |
| Which City in Asia? | 0 | - | 4.52 | 51,573 |
| Neighborhoods of New York City Map | 0 | - | 4.90 | 42,884 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,416 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,586 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,208 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,326 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.91 | 47,813 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 17,059 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.67 | 25,641 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 19,260 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,413 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,449 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 52,395 |
| North American Sports Cities | 0 | - | 4.82 | 173,161 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,558 |
| Cities in European History #1 | 0 | - | 4.63 | 134,615 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,455 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,888 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,217 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,956 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,491 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,275 |
| Name a Valid World City | 0 | - | 4.85 | 71,992 |
| Cities by Former Name | 0 | - | 4.83 | 92,058 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,941 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,683 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,983 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,845 |
| World Capitals by Map | 0 | - | 5.00 | 289,401 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,832 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,260 |
| World Capitals Mystery Route | 0 | - | 4.98 | 56,049 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,277 |
| Capitals Starting With H | 0 | - | 4.91 | 93,342 |
| Capitals Starting With K | 0 | - | 4.89 | 84,408 |
| Capitals Starting With M | 0 | - | 4.94 | 109,197 |
| Capitals Starting With P | 0 | - | 4.88 | 79,017 |
| Capitals Starting With R | 0 | - | 4.88 | 82,518 |
| Capitals Starting With S | 0 | - | 4.90 | 86,582 |
| Capitals Starting With T | 0 | - | 4.86 | 76,848 |
| Capitals Starting With W | 0 | - | 4.87 | 91,738 |
| Capitals Starting With A | 0 | - | 4.97 | 129,124 |
| Capitals Starting With B | 0 | - | 4.89 | 119,518 |
| Capitals Starting With D | 0 | - | 4.94 | 97,217 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,860 |
| US States and State Capitals | 0 | - | 4.99 | 165,389 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,793 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,785 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,300 |
| Which City in Canada? | 0 | - | 4.83 | 57,358 |
| Countries that Beat Egypt | 0 | - | 4.91 | 67,081 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,950 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,401 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,834 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,734 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,910 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 284,615 |
| Multiple Choice City Quiz – Montreal | 0 | - | 4.75 | 15,599 |
| Map Hunter - World Cities | 0 | - | 5.00 | 202,347 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,474 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,108 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,465 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,726 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,701 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,781 |
| North America Cities by Map | 0 | - | 4.41 | 47,945 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,926 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,498 |
| Random European City to Country | 0 | - | 4.69 | 118,467 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,687 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,346 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,581 |
| Name a City - Asian Countries | 0 | - | 4.36 | 19,669 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,492 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,816 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,980 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,845 |
| Former Capitals | 0 | - | 4.88 | 71,680 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,844 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,064 |
| Capital Cities Chain | 0 | - | 4.84 | 83,378 |
| Coldest World Capitals | 0 | - | 4.95 | 134,163 |
