| Europe Capital to Country | 0 | - | 4.99 | 241,092 |
| EU Capitals with No Hints | 0 | - | 4.96 | 139,877 |
| European Capitals by Map | 0 | - | 4.99 | 128,775 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 88,368 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 81,105 |
| European Coastal Capitals | 0 | - | 4.95 | 86,886 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.89 | 215,167 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 91,389 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 115,061 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 71,780 |
| European Capitals Ending in N | 0 | - | 4.92 | 79,221 |
| Africa Capitals Quiz | 0 | - | 4.99 | 707,965 |
| Asia Capitals Quiz | 0 | - | 4.97 | 664,719 |
| Name a Valid European Capital | 0 | - | 4.95 | 146,626 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 79,286 |
| Asia Capital to Country | 0 | - | 4.96 | 123,239 |
| African Capitals by Map | 0 | - | 4.99 | 127,217 |
| Asian Capitals by Map | 0 | - | 4.98 | 57,908 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 51,032 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 257,250 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 80,208 |
| Most Guessed European Capitals | 0 | - | 4.89 | 100,185 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 81,664 |
| Random European Capital to Country | 0 | - | 4.97 | 184,857 |
| Random European Country to Capital | 0 | - | 4.93 | 144,380 |
| European Capitals by Airport Code | 0 | - | 4.91 | 33,061 |
| South America Capitals Quiz | 0 | - | 5.00 | 465,591 |
| Official Cities in the UK | 0 | - | 4.89 | 271,519 |
| North America Capitals Quiz | 0 | - | 4.99 | 209,068 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 59,316 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 84,831 |
| Asian Capitals - Map Quiz | 0 | - | 4.94 | 58,478 |
| Random European Capitals on a Map | 0 | - | 4.97 | 131,067 |
| Capitals of the Stans | 0 | - | 4.95 | 25,310 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 124,635 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 65,977 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 137,032 |
| Name a City - European Countries | 0 | - | 4.93 | 61,601 |
| Capitals of Canadian Provinces | 0 | - | 4.87 | 85,837 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 126,140 |
| Random Asian Country to Capital | 0 | - | 4.91 | 92,730 |
| Random Asian Capital to Country | 0 | - | 4.97 | 97,955 |
| Random African Capital to Country | 0 | - | 4.97 | 88,173 |
| Random African Country to Capital | 0 | - | 4.94 | 68,024 |
| Countries of Europe by Population | 0 | - | 4.98 | 170,710 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 105,747 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 69,784 |
| World Capitals Quiz | 0 | - | 5.00 | 4,903,338 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 58,895 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,195 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 49,614 |
| Word Scramble - European Capitals | 0 | - | 4.75 | 92,306 |
| Random African Capitals on a Map | 0 | - | 4.96 | 53,051 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 49,479 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 92,593 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.89 | 47,010 |
| Cities in European History #1 | 0 | - | 4.55 | 118,568 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,523,913 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 225,636 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.92 | 23,705 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 220,854 |
| U.S. State Capitals Map Quiz | 0 | - | 4.92 | 138,354 |
| Global Cities on a World Map | 0 | - | 4.94 | 129,279 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 87,649 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 77,677 |
| Find the City #1 | 0 | - | 4.96 | 40,325 |
| Northernmost Capital Cities | 0 | - | 4.98 | 104,945 |
| Most Remote Capital Cities | 0 | - | 4.91 | 50,356 |
| Capital Cities: Ports and Saints | 0 | - | 4.95 | 41,835 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 103,268 |
| Same Letter Country and Capital | 0 | - | 4.99 | 141,941 |
| Countries by Capital City | 0 | - | 5.00 | 62,150 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 73,690 |
| Capitals of the Largest Countries by Area | 0 | - | 4.95 | 111,694 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 80,982 |
| Moved Capital Cities | 0 | - | 4.95 | 71,849 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 197,686 |
| World Capitals Closest to Madrid | 0 | - | 4.49 | 42,141 |
| World Capitals with a Unique First Letter | 0 | - | 4.81 | 61,771 |
| Random State Capital to U.S. State | 0 | - | 4.81 | 84,931 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 91,820 |
| World Capitals by Proximity | 0 | - | 4.90 | 318,475 |
| Asian Coastal Capitals | 0 | - | 4.51 | 21,634 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,361 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 45,824 |
| European Cities with the Biggest Economies | 0 | - | 4.59 | 37,520 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.68 | 45,546 |
| Name a Valid Asian Capital | 0 | - | 4.52 | 60,050 |
| Summer Olympic City Bids | 0 | - | 4.92 | 40,514 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,498 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,627 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,643,356 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.88 | 99,247 |
| Cities by Former Name | 0 | - | 4.84 | 89,199 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.81 | 31,734 |
| Capitals in their Native Languages | 0 | - | 4.94 | 131,475 |
| Nearest Capital City #1 | 0 | - | 4.83 | 55,806 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,341 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.96 | 52,385 |
| World Capitals by Map | 0 | - | 5.00 | 273,366 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 55,725 |
| Random Capital to Country | 0 | - | 4.99 | 2,534,532 |
| Random Country to Capital | 0 | - | 4.98 | 884,282 |
| World Capitals By Letter - H | 0 | - | 4.86 | 77,369 |
| World Capitals By Letter - K | 0 | - | 4.83 | 71,893 |
| World Capitals By Letter - M | 0 | - | 4.93 | 99,827 |
| World Capitals By Letter - P | 0 | - | 4.86 | 73,305 |
| World Capitals By Letter - R | 0 | - | 4.85 | 77,672 |
| World Capitals By Letter - S | 0 | - | 4.90 | 80,725 |
| World Capitals By Letter - T | 0 | - | 4.83 | 71,855 |
| World Capitals By Letter - W | 0 | - | 4.88 | 87,550 |
| World Capitals By Letter - A | 0 | - | 4.97 | 121,054 |
| World Capitals By Letter - B | 0 | - | 4.85 | 106,022 |
| World Capitals By Letter - D | 0 | - | 4.92 | 85,850 |
| Random U.S. State Capitals on a Map | 0 | - | 4.91 | 100,517 |
| Boroughs of London | 0 | - | 4.59 | 84,585 |
| London Geography | 0 | - | 4.48 | 58,706 |
| European Cities by Map #2 | 0 | - | 4.48 | 46,785 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,997 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,488 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 101,535 |
| Mediterranean Cities by Map | 0 | - | 4.50 | 50,684 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 69,859 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 51,495 |
| Which City in Europe? | 0 | - | 4.83 | 104,962 |
| Most Populous World Capitals | 0 | - | 4.93 | 171,797 |
| Biggest City by Body of Water | 0 | - | 4.50 | 39,829 |
| Southernmost Major Cities | 0 | - | 4.42 | 46,482 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 71,706 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 46,650 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.91 | 93,876 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 39,906 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.41 | 23,136 |
| Most Guessed Cities by Country #3 | 0 | - | 4.88 | 42,695 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 206,138 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 127,002 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 110,810 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 63,615 |
| Former Capitals Quiz | 0 | - | 4.87 | 70,008 |
| India State Capitals Quiz | 0 | - | 4.30 | 58,340 |
| Capital Cities Chain | 0 | - | 4.87 | 79,268 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.36 | 244,032 |
| Coldest World Capitals | 0 | - | 4.95 | 131,977 |
| Capital Cities with Spanish Names | 0 | - | 4.89 | 74,086 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 87,254 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 112,377 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,462 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,277 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.94 | 63,209 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.42 | 36,054 |
| North America Cities by Map | 0 | - | 4.41 | 47,143 |
| Random European City to Country | 0 | - | 4.69 | 114,248 |
| Random Asian City to Country | 0 | - | 4.55 | 44,058 |
| Which City in Canada? | 0 | - | 4.81 | 55,753 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 177,774 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 187,765 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 100,867 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 106,102 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 332,199 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 218,125 |
| Ancient City to Country | 0 | - | 4.70 | 106,024 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 93,675 |
| City-States | 0 | - | 4.53 | 36,623 |
| South American Cities on the Map | 0 | - | 4.57 | 34,779 |
| Southeast Asian Cities by Map | 0 | - | 4.61 | 26,257 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 52,969 |
| 1M Cities by Proximity - United States | 0 | - | 4.54 | 147,204 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 39,646 |
| Damaged and Destroyed Cities | 0 | - | 4.43 | 43,951 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 46,311 |
| German Cities with the Most Tourists | 0 | - | 4.63 | 32,020 |
| City to Country - Tile Select #1 | 0 | - | 4.73 | 36,684 |
| Cities on Route 66 on a Map | 0 | - | 4.52 | 32,031 |
| Divided World City Name Puzzle #2 | 0 | - | 4.81 | 34,978 |
| City Where It Happened #2 | 0 | - | 4.44 | 52,456 |
| City Where It Happened #3 | 0 | - | 4.53 | 39,599 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,233 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 56,880 |
| Capitals Based on Last Two Letters | 0 | - | 4.47 | 57,970 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 56,515 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 122,635 |
| Top Five Capitals By Category #1 | 0 | - | 4.55 | 56,529 |
| Top Five Capitals By Category #2 | 0 | - | 4.52 | 48,516 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 78,896 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 93,442 |
| Flags to Capitals #1 | 0 | - | 4.96 | 55,512 |
| Flags to Capitals #2 | 0 | - | 4.94 | 42,103 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.85 | 91,752 |
| Capital Cities with the Least Precipitation | 0 | - | 4.88 | 28,648 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.57 | 34,052 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 50,393 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,307 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.77 | 53,708 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.62 | 33,503 |
| US States and State Capitals Quiz | 0 | - | 4.99 | 148,516 |
| The Only Country ... | 0 | - | 4.91 | 56,399 |
| Counties of England Map Quiz | 0 | - | 4.97 | 301,545 |
| UK Cities Map Quiz | 0 | - | 4.95 | 456,094 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.20 | 8,944 |
| Boundary Waters | 0 | - | 4.92 | 86,939 |
