| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,038 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,875 |
| Asia Capital to Country | 0 | - | 4.96 | 126,885 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,665 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,680 |
| Capitals of the Stans | 0 | - | 4.95 | 26,925 |
| Multiple Choice City Quiz – Paris | 0 | - | 4.91 | 27,083 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,908 |
| Name a City - European Countries | 0 | - | 4.90 | 65,637 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,049 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,089 |
| Multiple Choice City Quiz – Istanbul | 0 | - | 4.47 | 19,953 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,981 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,412 |
| Europe Capital to Country | 0 | - | 4.99 | 250,917 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,227 |
| European Capitals by Map | 0 | - | 4.99 | 140,012 |
| African Capitals by Map | 0 | - | 4.99 | 134,195 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,309 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,650 |
| European Coastal Capitals | 0 | - | 4.95 | 90,838 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,924 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,580 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,934 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,768 |
| Eliminate European Cities - Sudden Death | 0 | - | 4.96 | 97,451 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,268 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,368 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| Official Cities in the UK | 0 | - | 4.89 | 284,566 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,907 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,672 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,620 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,731 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,219 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,541 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,308 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,558 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,232 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,427 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,953 |
| European Capitals - Sudden Death | 0 | - | 4.94 | 216,408 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,408 |
| Random Asian City to Country | 0 | - | 4.56 | 44,562 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,384 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,234 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,056 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,695 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,871 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,271 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,769 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,302 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,417 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,899 |
| Syria Country Quiz | 0 | - | 4.81 | 32,887 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 49,635 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,618 |
| Multiple Choice City Quiz – Tokyo | 0 | - | 4.54 | 21,332 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,108 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,168 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,797 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,602 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,807 |
| Random European Capital to Country | 0 | - | 4.98 | 191,493 |
| Random European Country to Capital | 0 | - | 4.93 | 165,415 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,618 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,020 |
| Random African Capital to Country | 0 | - | 4.97 | 100,926 |
| Random African Country to Capital | 0 | - | 4.94 | 71,389 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,581 |
| Hong Kong Facts | 0 | - | 4.49 | 29,298 |
| Istanbul City Trivia | 0 | - | 4.25 | 12,403 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,805 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,676 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,745 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,491 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,532 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,426 |
| Multiple Choice City Quiz – Mexico City | 0 | - | 4.57 | 16,383 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,746 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,318 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,999 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,205 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,211 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,945 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,029 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,943 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,955 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,770 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,321 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,190 |
| Which City in Europe? | 0 | - | 4.83 | 107,587 |
| London Geography | 0 | - | 4.47 | 59,744 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,118 |
| United Arab Emirates Country Quiz | 0 | - | 4.44 | 35,299 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,665 |
| Oman Country Quiz | 0 | - | 4.86 | 26,972 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,599 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,791 |
| Asia Map Quiz | 0 | - | 4.99 | 919,879 |
| Which European Capital? | 0 | - | 4.89 | 49,217 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,596 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,614 |
| Find the City #1 | 0 | - | 4.97 | 42,993 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,566 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,566 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,706 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,521 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,359 |
| Countries by Capital City | 0 | - | 5.00 | 68,672 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,395 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,835 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,433 |
| Moved Capital Cities | 0 | - | 4.96 | 74,365 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,989 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,650 |
| Random Country to Capital | 0 | - | 4.98 | 923,010 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,935 |
| Which City in Asia? | 0 | - | 4.52 | 51,450 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 42,141 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,006 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,212 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,909 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,966 |
| Put the Alphabet Back into the Capital City | 0 | - | 4.90 | 47,300 |
| Multiple Choice City Quiz – Birmingham | 0 | - | 4.55 | 16,752 |
| Multiple Choice City Quiz – Rome | 0 | - | 4.66 | 25,264 |
| Multiple Choice City Quiz – Berlin | 0 | - | 4.55 | 18,997 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,021 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,086 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,959 |
| North American Sports Cities | 0 | - | 4.83 | 172,666 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,410 |
| Cities in European History #1 | 0 | - | 4.63 | 134,227 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,387 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,801 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,158 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,579 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,041 |
| Tokyo City Trivia | 0 | - | 4.58 | 18,227 |
| Name a Valid World City | 0 | - | 4.84 | 71,492 |
| Cities by Former Name | 0 | - | 4.83 | 91,740 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,770 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,493 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,765 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,416 |
| World Capitals by Map | 0 | - | 5.00 | 287,531 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,486 |
| All First Level Subdivision Capitals | 0 | - | 4.82 | 15,181 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,661 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 51,007 |
| Capitals Starting With H | 0 | - | 4.91 | 92,739 |
| Capitals Starting With K | 0 | - | 4.88 | 83,789 |
| Capitals Starting With L | 0 | - | 4.81 | 88,260 |
| Capitals Starting With M | 0 | - | 4.93 | 108,091 |
| Capitals Starting With P | 0 | - | 4.88 | 78,362 |
| Capitals Starting With R | 0 | - | 4.87 | 81,989 |
| Capitals Starting With S | 0 | - | 4.90 | 85,966 |
| Capitals Starting With T | 0 | - | 4.84 | 76,320 |
| Capitals Starting With W | 0 | - | 4.87 | 91,405 |
| Capitals Starting With A | 0 | - | 4.97 | 128,311 |
| Capitals Starting With B | 0 | - | 4.89 | 118,729 |
| Capitals Starting With D | 0 | - | 4.93 | 96,643 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,247 |
| US States and State Capitals | 0 | - | 4.99 | 163,577 |
| 20 Chinese Cities Everyone Should Know | 0 | - | 4.80 | 39,624 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,425 |
| Which City in the Middle East? | 0 | - | 4.47 | 67,191 |
| Which City in Canada? | 0 | - | 4.83 | 57,150 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,133 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,325 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,227 |
| U.S. Cities Named for People - Sudden Death | 0 | - | 4.83 | 24,434 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,554 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,690 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 280,000 |
| Multiple Choice City Quiz – Montreal | 0 | - | 4.75 | 15,352 |
| Map Hunter - World Cities | 0 | - | 5.00 | 197,430 |
| Multiple Choice City Quiz – Glasgow | 0 | - | 4.58 | 14,232 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,525 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,382 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,686 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,623 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,631 |
| North America Cities by Map | 0 | - | 4.41 | 47,853 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,222 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,533 |
| Random European City to Country | 0 | - | 4.69 | 117,901 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,115 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,980 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,962 |
| Name a City - Asian Countries | 0 | - | 4.38 | 19,586 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,191 |
| Terrible City Spellings Accepted by JetPunk | 0 | - | 4.97 | 54,515 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,606 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,434 |
| Former Capitals | 0 | - | 4.88 | 71,527 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,615 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 45,001 |
| Capital Cities Chain | 0 | - | 4.84 | 82,972 |
