| Europe Capital to Country | 0 | - | 4.99 | 251,105 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,341 |
| European Capitals by Map | 0 | - | 4.99 | 140,415 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,385 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,721 |
| European Coastal Capitals | 0 | - | 4.95 | 90,909 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,810 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,266 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,621 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,350 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,462 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,529 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,388 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,937 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,342 |
| Asia Capital to Country | 0 | - | 4.96 | 126,955 |
| African Capitals by Map | 0 | - | 4.99 | 137,235 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,911 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,707 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,132 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,959 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,644 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,848 |
| Random European Capital to Country | 0 | - | 4.98 | 191,577 |
| Random European Country to Capital | 0 | - | 4.93 | 165,484 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,050 |
| Official Cities in the UK | 0 | - | 4.89 | 284,828 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,834 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,781 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,090 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,620 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,037 |
| Capitals of the Stans | 0 | - | 4.95 | 26,965 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,127 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,497 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,682 |
| Name a City - European Countries | 0 | - | 4.90 | 65,758 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,318 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,882 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,769 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,075 |
| Random African Capital to Country | 0 | - | 4.97 | 100,983 |
| Random African Country to Capital | 0 | - | 4.94 | 71,461 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,755 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,064 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,524 |
| World Capitals Quiz | 0 | - | 5.00 | 5,087,875 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,059 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,410 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,334 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,956 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,138 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,355 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,207 |
| Cities in European History #1 | 0 | - | 4.63 | 134,275 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,505 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,501 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,746 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,398 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,069 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,985 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,683 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,313 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,114 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,645 |
| 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 | 109,611 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,472 |
| Countries by Capital City | 0 | - | 5.00 | 68,759 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,445 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,885 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,478 |
| Moved Capital Cities | 0 | - | 4.96 | 74,401 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,541 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,434 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,672 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,321 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,501 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,422 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,222 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,036 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,599 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,510 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,620 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,806 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,692 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,584 |
| North American Sports Cities | 0 | - | 4.83 | 172,724 |
| 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 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,693,886 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,650 |
| Cities by Former Name | 0 | - | 4.83 | 91,786 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,522 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,794 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,963 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,476 |
| World Capitals by Map | 0 | - | 5.00 | 287,787 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,540 |
| Random Capital to Country | 0 | - | 4.99 | 2,595,806 |
| Random Country to Capital | 0 | - | 4.98 | 923,693 |
| Capitals Starting With H | 0 | - | 4.91 | 92,792 |
| Capitals Starting With K | 0 | - | 4.88 | 83,848 |
| Capitals Starting With L | 0 | - | 4.81 | 88,310 |
| Capitals Starting With M | 0 | - | 4.93 | 108,175 |
| Capitals Starting With P | 0 | - | 4.88 | 78,422 |
| Capitals Starting With R | 0 | - | 4.87 | 82,041 |
| Capitals Starting With S | 0 | - | 4.90 | 86,020 |
| Capitals Starting With T | 0 | - | 4.85 | 76,368 |
| Capitals Starting With W | 0 | - | 4.87 | 91,428 |
| Capitals Starting With A | 0 | - | 4.97 | 128,378 |
| Capitals Starting With B | 0 | - | 4.89 | 118,796 |
| Capitals Starting With D | 0 | - | 4.93 | 96,698 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,287 |
| Boroughs of London | 0 | - | 4.63 | 88,188 |
| London Geography | 0 | - | 4.47 | 59,766 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,393 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,815 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,911 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,458 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,171 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,041 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,161 |
| Which City in Europe? | 0 | - | 4.83 | 107,648 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,307 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,268 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,539 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,965 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,181 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,646 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,445 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,452 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,677 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,333 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,208 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,476 |
| Former Capitals | 0 | - | 4.88 | 71,549 |
| India State Capitals Quiz | 0 | - | 4.28 | 59,801 |
| Capital Cities Chain | 0 | - | 4.84 | 83,030 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,599 |
| Coldest World Capitals | 0 | - | 4.95 | 133,689 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,824 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,178 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,174 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,084 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,818 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,731 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,776 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,635 |
| North America Cities by Map | 0 | - | 4.41 | 47,868 |
| Random European City to Country | 0 | - | 4.69 | 118,130 |
| Random Asian City to Country | 0 | - | 4.56 | 44,565 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,125 |
| Which City in Canada? | 0 | - | 4.83 | 57,178 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,356 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,802 |
| 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 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,131 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,382 |
| Ancient City to Country | 0 | - | 4.70 | 108,176 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,450 |
| City-States | 0 | - | 4.53 | 37,319 |
| South American Cities on the Map | 0 | - | 4.53 | 35,480 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,758 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,376 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,914 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,057 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,729 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,025 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,947 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,221 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,192 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,227 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,162 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,565 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,645 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,257 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,995 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,755 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,843 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,431 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,295 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,269 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,283 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,659 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,551 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,338 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,246 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,786 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,286 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,005 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,600 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,007 |
| US States and State Capitals | 0 | - | 4.99 | 163,751 |
| The Only Country ... | 0 | - | 4.91 | 81,498 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,340 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,422 |
