| Europe Capital to Country | 0 | - | 4.99 | 247,576 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,420 |
| European Capitals by Map | 0 | - | 4.99 | 136,209 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,158 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,587 |
| European Coastal Capitals | 0 | - | 4.95 | 89,722 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,736 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,395 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,088 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,690 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,753 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,032 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,703 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,806 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,656 |
| Asia Capital to Country | 0 | - | 4.96 | 125,723 |
| African Capitals by Map | 0 | - | 4.99 | 132,122 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,109 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,175 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,715 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,187 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,011 |
| Random European Capital to Country | 0 | - | 4.98 | 189,171 |
| Random European Country to Capital | 0 | - | 4.92 | 147,424 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,412 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,147 |
| Official Cities in the UK | 0 | - | 4.89 | 280,454 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,788 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,644 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,163 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,423 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,805 |
| Capitals of the Stans | 0 | - | 4.95 | 26,399 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,175 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,888 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,382 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,094 |
| Name a City - European Countries | 0 | - | 4.92 | 64,363 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,422 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,361 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,378 |
| Random African Capital to Country | 0 | - | 4.97 | 99,719 |
| Random African Country to Capital | 0 | - | 4.94 | 70,225 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,987 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,328 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,779 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,174 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,794 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,149 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,757 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,613 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,852 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,517 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,885 |
| Cities in European History #1 | 0 | - | 4.63 | 133,091 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,783 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,255 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,322 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,621 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,173 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,323 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,315 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,206 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,354 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,725 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,181 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,625 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,910 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,632 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,587 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,581 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,392 |
| Countries by Capital City | 0 | - | 5.00 | 66,596 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,306 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,890 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,290 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,400 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,030 |
| Moved Capital Cities | 0 | - | 4.96 | 73,569 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,807 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,232 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,299 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,160 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,759 |
| North American Sports Cities | 0 | - | 4.83 | 170,866 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,909 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,812 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,776 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,895 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,055 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,709 |
| Name a Valid World City | 0 | - | 4.83 | 70,104 |
| Cities by Former Name | 0 | - | 4.84 | 90,948 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,678 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,229 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,901 |
| World Capitals by Map | 0 | - | 5.00 | 283,129 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,649 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,625 |
| Random Country to Capital | 0 | - | 4.98 | 911,415 |
| Capitals Starting With H | 0 | - | 4.90 | 90,761 |
| Capitals Starting With K | 0 | - | 4.85 | 75,665 |
| Capitals Starting With L | 0 | - | 4.81 | 86,810 |
| Capitals Starting With M | 0 | - | 4.93 | 106,022 |
| Capitals Starting With P | 0 | - | 4.88 | 77,170 |
| Capitals Starting With R | 0 | - | 4.87 | 80,957 |
| Capitals Starting With S | 0 | - | 4.89 | 84,790 |
| Capitals Starting With T | 0 | - | 4.84 | 75,281 |
| Capitals Starting With W | 0 | - | 4.89 | 90,599 |
| Capitals Starting With A | 0 | - | 4.97 | 126,525 |
| Capitals Starting With B | 0 | - | 4.89 | 117,267 |
| Capitals Starting With D | 0 | - | 4.93 | 95,363 |
| Which City in Europe? | 0 | - | 4.83 | 106,603 |
| Boroughs of London | 0 | - | 4.63 | 87,035 |
| London Geography | 0 | - | 4.47 | 59,452 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,190 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,559 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,801 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,276 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,011 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,174 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,512 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,905 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,654 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,520 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,513 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,089 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,569 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,021 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,457 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,299 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,173 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,074 |
| Random European City to Country | 0 | - | 4.69 | 116,301 |
| Random Asian City to Country | 0 | - | 4.56 | 44,389 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,655 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,316 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,138 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,368 |
| Capital Cities Chain | 0 | - | 4.84 | 81,898 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,802 |
| Coldest World Capitals | 0 | - | 4.95 | 133,035 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,777 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,973 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,919 |
| Which City in Canada? | 0 | - | 4.83 | 56,647 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,337 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,954 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,816 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,966 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,815 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,955 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,085 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,462 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,096 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,287 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,372 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,691 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,864 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,905 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,460 |
| US States and State Capitals | 0 | - | 4.99 | 158,427 |
| The Only Country ... | 0 | - | 4.91 | 79,841 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,064 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,086 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,931 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,992 |
| Ancient City to Country | 0 | - | 4.70 | 107,596 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,710 |
| City-States | 0 | - | 4.53 | 37,092 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,583 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,777 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,679 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,587 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,477 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,260 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,044 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,792 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,957 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,464 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,153 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,814 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,673 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,304 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,621 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,564 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,254 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,025 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,784 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,031 |
