| Europe Capital to Country | 0 | - | 4.99 | 247,719 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,438 |
| European Capitals by Map | 0 | - | 4.99 | 136,233 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,172 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,594 |
| European Coastal Capitals | 0 | - | 4.95 | 89,738 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,773 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,404 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,109 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,700 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,137 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,821 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,822 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,662 |
| Asia Capital to Country | 0 | - | 4.96 | 125,745 |
| African Capitals by Map | 0 | - | 4.99 | 132,150 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,121 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,766 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,195 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,415 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,039 |
| Random European Capital to Country | 0 | - | 4.98 | 189,191 |
| Random European Country to Capital | 0 | - | 4.92 | 147,442 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,421 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,207 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,812 |
| Official Cities in the UK | 0 | - | 4.89 | 280,496 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,835 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,657 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,169 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,438 |
| Capitals of the Stans | 0 | - | 4.95 | 26,403 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,189 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,917 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,388 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,438 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,392 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,404 |
| Random African Capital to Country | 0 | - | 4.97 | 99,736 |
| Random African Country to Capital | 0 | - | 4.94 | 70,228 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,105 |
| Name a City - European Countries | 0 | - | 4.92 | 64,380 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,795 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,152 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,762 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,259 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,620 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,532 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,878 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,029 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,335 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,797 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,877 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,341 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,914 |
| Cities in European History #1 | 0 | - | 4.63 | 133,108 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,694 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,270 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,180 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,328 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,350 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,732 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,791 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,220 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,356 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,266 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,320 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,183 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,633 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,803 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,235 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,169 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,761 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,746 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,493 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,925 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,068 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,929 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,644 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,592 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,604 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,420 |
| Countries by Capital City | 0 | - | 5.00 | 66,624 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,316 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,899 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,335 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,404 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,031 |
| Moved Capital Cities | 0 | - | 4.96 | 73,580 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,809 |
| Which City in Europe? | 0 | - | 4.83 | 106,611 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,603 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,812 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,777 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,278 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,815 |
| Random Country to Capital | 0 | - | 4.98 | 911,498 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,516 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,907 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,655 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,522 |
| Boroughs of London | 0 | - | 4.63 | 87,039 |
| London Geography | 0 | - | 4.47 | 59,460 |
| North American Sports Cities | 0 | - | 4.83 | 170,883 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,914 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,193 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,563 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,802 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,014 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,716 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,182 |
| Name a Valid World City | 0 | - | 4.83 | 70,119 |
| Cities by Former Name | 0 | - | 4.84 | 90,959 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,370 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,684 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,231 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,810 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,918 |
| World Capitals by Map | 0 | - | 5.00 | 283,161 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,657 |
| Capitals Starting With H | 0 | - | 4.90 | 90,865 |
| Capitals Starting With K | 0 | - | 4.85 | 75,679 |
| Capitals Starting With L | 0 | - | 4.81 | 86,826 |
| Capitals Starting With M | 0 | - | 4.93 | 106,040 |
| Capitals Starting With P | 0 | - | 4.88 | 77,182 |
| Capitals Starting With R | 0 | - | 4.87 | 80,967 |
| Capitals Starting With S | 0 | - | 4.89 | 84,797 |
| Capitals Starting With T | 0 | - | 4.84 | 75,285 |
| Capitals Starting With W | 0 | - | 4.89 | 90,603 |
| Capitals Starting With A | 0 | - | 4.97 | 126,543 |
| Capitals Starting With B | 0 | - | 4.89 | 117,286 |
| Capitals Starting With D | 0 | - | 4.93 | 95,374 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,921 |
| Which City in Canada? | 0 | - | 4.83 | 56,650 |
| Most Populous World Capitals | 0 | - | 4.94 | 174,534 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,003 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,460 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,305 |
| North America Cities by Map | 0 | - | 4.41 | 47,613 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,184 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,103 |
| Random European City to Country | 0 | - | 4.69 | 116,307 |
| Random Asian City to Country | 0 | - | 4.56 | 44,391 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,672 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,327 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,171 |
| Former Capitals | 0 | - | 4.88 | 71,135 |
| Capital Cities Chain | 0 | - | 4.84 | 81,908 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,787 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,984 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,582 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,027 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,787 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,329 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,845 |
| US States and State Capitals | 0 | - | 4.99 | 158,473 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,398 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,109 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,977 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,837 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,978 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,825 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 222,446 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 113,783 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.98 | 99,779 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 33,865 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,143 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,092 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,570 |
| British Places A-Z | 0 | - | 4.29 | 79,604 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,715 |
| South American Cities on the Map | 0 | - | 4.57 | 35,241 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,585 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,690 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,594 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,089 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,274 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,796 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,468 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,105 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,814 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,291 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,386 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,697 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,874 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,915 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,498 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,471 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,165 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,518 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,650 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,026 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,967 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,794 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,033 |
