| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,855 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,093 |
| Asia Capital to Country | 0 | - | 4.96 | 126,682 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,441 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,597 |
| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 26,911 |
| Capitals of the Stans | 0 | - | 4.95 | 26,850 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 19,797 |
| Multiple Choice City Quiz – Munich | 0 | - | 4.84 | 15,640 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,899 |
| Name a City - European Countries | 0 | - | 4.90 | 65,402 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,005 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,003 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,293 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,715 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,130 |
| Europe Capital to Country | 0 | - | 4.99 | 250,377 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,907 |
| European Capitals by Map | 0 | - | 4.99 | 139,257 |
| African Capitals by Map | 0 | - | 4.99 | 133,821 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,097 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,442 |
| European Coastal Capitals | 0 | - | 4.95 | 90,620 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,069 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,104 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,840 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,416 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.95 | 96,388 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,887 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,847 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,446 |
| Official Cities in the UK | 0 | - | 4.89 | 283,828 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,887 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,543 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,876 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,498 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,061 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,290 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,198 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,387 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,015 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,305 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,691 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 214,472 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,173 |
| Random Asian City to Country | 0 | - | 4.56 | 44,540 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,863 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,866 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,812 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,516 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,023 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,112 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,416 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,170 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,089 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,783 |
| Syria Country Quiz | 0 | - | 4.81 | 32,784 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 48,732 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,154 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,103 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,690,058 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,827 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,511 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,526 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,680 |
| Random European Capital to Country | 0 | - | 4.98 | 190,950 |
| Random European Country to Capital | 0 | - | 4.93 | 165,154 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,469 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,769 |
| Random African Capital to Country | 0 | - | 4.97 | 100,754 |
| Random African Country to Capital | 0 | - | 4.94 | 71,233 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,220 |
| Hong Kong Facts | 0 | - | 4.49 | 29,280 |
| Istanbul City Trivia | 0 | - | 4.24 | 12,393 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,680 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,298 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,371 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,656 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,169 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,214 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,717 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,057 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,834 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,504 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,182 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,910 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,995 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,835 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,729 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,655 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,180 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,142 |
| Which City in Europe? | 0 | - | 4.83 | 107,413 |
| London Geography | 0 | - | 4.47 | 59,684 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,922 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,547 |
| Oman Country Quiz | 0 | - | 4.86 | 26,926 |
| Lebanon Country Quiz | 0 | - | 4.56 | 35,988 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,529 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,376 |
| Asia Map Quiz | 0 | - | 4.99 | 917,091 |
| Which European Capital? | 0 | - | 4.89 | 49,088 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,170 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,438 |
| Find the City #1 | 0 | - | 4.97 | 42,811 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,271 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,422 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,520 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,256 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,035 |
| Countries by Capital City | 0 | - | 5.00 | 68,313 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,184 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,666 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,217 |
| Moved Capital Cities | 0 | - | 4.96 | 74,222 |
| Random Capital to Country | 0 | - | 4.99 | 2,591,824 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,569 |
| Random Country to Capital | 0 | - | 4.98 | 920,806 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,590 |
| Which City in Asia? | 0 | - | 4.52 | 51,388 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,951 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,729 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,059 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,761 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,162 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,054 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,619 |
| Multiple Choice City Quiz – Vienna | 0 | - | 4.73 | 15,859 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,869 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,782 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,904 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,766 |
| North American Sports Cities | 0 | - | 4.83 | 172,405 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,329 |
| Cities in European History #1 | 0 | - | 4.63 | 134,030 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,349 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,758 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,127 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,403 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,852 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,211 |
| Name a Valid World City | 0 | - | 4.83 | 71,234 |
| Cities by Former Name | 0 | - | 4.83 | 91,585 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,699 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,406 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,664 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,229 |
| World Capitals by Map | 0 | - | 5.00 | 286,533 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,329 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,153 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,485 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,884 |
| Capitals Starting With H | 0 | - | 4.91 | 92,585 |
| Capitals Starting With K | 0 | - | 4.88 | 83,557 |
| Capitals Starting With L | 0 | - | 4.81 | 88,115 |
| Capitals Starting With M | 0 | - | 4.93 | 107,836 |
| Capitals Starting With P | 0 | - | 4.88 | 78,229 |
| Capitals Starting With R | 0 | - | 4.87 | 81,857 |
| Capitals Starting With S | 0 | - | 4.90 | 85,813 |
| Capitals Starting With T | 0 | - | 4.85 | 76,188 |
| Capitals Starting With W | 0 | - | 4.87 | 91,318 |
| Capitals Starting With A | 0 | - | 4.97 | 128,043 |
| Capitals Starting With B | 0 | - | 4.89 | 118,522 |
| Capitals Starting With D | 0 | - | 4.93 | 96,471 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,056 |
| US States and State Capitals | 0 | - | 4.99 | 162,534 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,529 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,267 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,135 |
| Which City in Canada? | 0 | - | 4.83 | 57,082 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,023 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,003 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,159 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,199 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,478 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,592 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 277,249 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,241 |
| Map Hunter - World Cities | 0 | - | 5.00 | 195,544 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,124 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,873 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,940 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,363 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,591 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,564 |
| North America Cities by Map | 0 | - | 4.41 | 47,814 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,001 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,085 |
| Random European City to Country | 0 | - | 4.69 | 117,694 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,911 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,804 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,809 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,543 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,042 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,380 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,407 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,223 |
| Former Capitals | 0 | - | 4.88 | 71,465 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,536 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,965 |
