| Name a City - European Countries | 0 | - | 4.90 | 65,760 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,343 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,529 |
| Europe Capital to Country | 0 | - | 4.99 | 251,110 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,350 |
| European Capitals by Map | 0 | - | 4.99 | 140,428 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,387 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,722 |
| European Coastal Capitals | 0 | - | 4.95 | 90,911 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,645 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,814 |
| Official Cities in the UK | 0 | - | 4.89 | 284,838 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,267 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,353 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,463 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,500 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,690 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,937 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,536 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,409 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,483 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,764 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,064 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,460 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,041 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,510 |
| World Capitals Quiz | 0 | - | 5.00 | 5,087,939 |
| Asia Capital to Country | 0 | - | 4.96 | 126,957 |
| African Capitals by Map | 0 | - | 4.99 | 137,359 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,926 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,708 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,133 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,410 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,961 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,040 |
| Which City in Europe? | 0 | - | 4.83 | 107,648 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,503 |
| Cities in European History #1 | 0 | - | 4.63 | 134,276 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,393 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,815 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,027 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,163 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,228 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,747 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,053 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,834 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,781 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,622 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,093 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,283 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,621 |
| Monarchies of Europe | 0 | - | 4.90 | 98,435 |
| Capitals of the Stans | 0 | - | 4.95 | 26,968 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,516 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,503 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,074 |
| Random European City to Country | 0 | - | 4.69 | 118,131 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,315 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,115 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,320 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,563 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,877 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,945 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,418 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,599 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,689 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,620 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,949 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,647 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,622 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,759 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,613 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,473 |
| Countries by Capital City | 0 | - | 5.00 | 68,762 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,447 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,885 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,437 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,479 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,334 |
| Moved Capital Cities | 0 | - | 4.96 | 74,401 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,672 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,904 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,882 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,848 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,570 |
| Random European Capital to Country | 0 | - | 4.98 | 191,577 |
| Random European Country to Capital | 0 | - | 4.93 | 165,484 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,769 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,076 |
| Random African Capital to Country | 0 | - | 4.97 | 100,983 |
| Random African Country to Capital | 0 | - | 4.94 | 71,461 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,692 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,820 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,505 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,105 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,999 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,128 |
| North American Sports Cities | 0 | - | 4.83 | 172,726 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,428 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,984 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,867 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,869 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,824 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,650 |
| Name a Valid World City | 0 | - | 4.83 | 71,553 |
| Cities by Former Name | 0 | - | 4.83 | 91,786 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,907 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,522 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,796 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,059 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,963 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,477 |
| World Capitals by Map | 0 | - | 5.00 | 287,796 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,541 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,826 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,956 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,138 |
| Random Country to Capital | 0 | - | 4.98 | 923,699 |
| Capitals Starting With H | 0 | - | 4.91 | 92,792 |
| Capitals Starting With K | 0 | - | 4.88 | 83,849 |
| Capitals Starting With L | 0 | - | 4.81 | 88,312 |
| Capitals Starting With M | 0 | - | 4.93 | 108,178 |
| Capitals Starting With P | 0 | - | 4.88 | 78,423 |
| Capitals Starting With R | 0 | - | 4.87 | 82,041 |
| Capitals Starting With S | 0 | - | 4.90 | 86,024 |
| Capitals Starting With T | 0 | - | 4.85 | 76,370 |
| Capitals Starting With W | 0 | - | 4.87 | 91,428 |
| Capitals Starting With A | 0 | - | 4.97 | 128,380 |
| Capitals Starting With B | 0 | - | 4.89 | 118,798 |
| Capitals Starting With D | 0 | - | 4.93 | 96,699 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,355 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,207 |
| European Cities by Clue | 0 | - | 4.70 | 89,107 |
| Boroughs of London | 0 | - | 4.63 | 88,191 |
| London Geography | 0 | - | 4.47 | 59,766 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,792 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,877 |
| The Only European Country ... | 0 | - | 4.91 | 217,682 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,766 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,279 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,584 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,911 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,445 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,171 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,434 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,988 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,539 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,143 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,269 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,539 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,965 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,158 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,182 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,635 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,646 |
| North America Cities by Map | 0 | - | 4.41 | 47,868 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,453 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,682 |
| Random Asian City to Country | 0 | - | 4.56 | 44,565 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,333 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,214 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,479 |
| Former Capitals | 0 | - | 4.88 | 71,549 |
| Capital Cities Chain | 0 | - | 4.84 | 83,033 |
| Coldest World Capitals | 0 | - | 4.95 | 133,690 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,824 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,541 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,181 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,055 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,321 |
| Which City in Canada? | 0 | - | 4.83 | 57,178 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,663 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,726 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,648 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,679 |
| Slavic Countries | 0 | - | 4.96 | 111,979 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,622 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,779 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,034 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,540 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,468 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,210 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,450 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,488 |
| Counties of England | 0 | - | 4.97 | 799,716 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,076 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,357 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,806 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,436 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,620 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,645 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,756 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,844 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,659 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,553 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,339 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,071 |
| US States and State Capitals | 0 | - | 4.99 | 163,760 |
