| Countries of Europe by Population | 0 | - | 4.98 | 182,374 |
| Europe Capital to Country | 0 | - | 4.99 | 251,623 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,674 |
| European Capitals by Map | 0 | - | 4.99 | 141,491 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,660 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,998 |
| European Coastal Capitals | 0 | - | 4.95 | 91,110 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,345 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,954 |
| Random European Capital to Country | 0 | - | 4.98 | 191,859 |
| Random European Country to Capital | 0 | - | 4.93 | 165,676 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,998 |
| Official Cities in the UK | 0 | - | 4.89 | 285,518 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,423 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,868 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,473 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,590 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,725 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,459 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,295 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,456 |
| Name a City - European Countries | 0 | - | 4.90 | 65,963 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,191 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,310 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,729 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,275 |
| Random African Capital to Country | 0 | - | 4.97 | 101,158 |
| Random African Country to Capital | 0 | - | 4.94 | 71,628 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,640 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,237 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,263 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,818 |
| Asia Capital to Country | 0 | - | 4.96 | 127,222 |
| African Capitals by Map | 0 | - | 4.99 | 141,539 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,635 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,083 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,851 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,062 |
| Cities in European History #1 | 0 | - | 4.63 | 134,450 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,636 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,968 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,735 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,381 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,685 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,743 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,872 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,563 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,006 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,261 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,790 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,641 |
| Capitals of the Stans | 0 | - | 4.95 | 27,064 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,631 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,337 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,916 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,464 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,637 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,562 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,774 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,195 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,448 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,436 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,012 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,017 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,005 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,696,369 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,746 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,214 |
| Find the City #1 | 0 | - | 4.97 | 43,218 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,933 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,816 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,002 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,943 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,823 |
| Countries by Capital City | 0 | - | 5.00 | 69,108 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,676 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,070 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,168 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,113 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,643 |
| Moved Capital Cities | 0 | - | 4.96 | 74,534 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,156 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,284 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,750 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,501 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,253 |
| Which City in Europe? | 0 | - | 4.83 | 107,768 |
| Boroughs of London | 0 | - | 4.63 | 88,373 |
| London Geography | 0 | - | 4.47 | 59,814 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,294 |
| North American Sports Cities | 0 | - | 4.83 | 172,959 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,501 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,880 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,800 |
| Name a Valid World City | 0 | - | 4.84 | 71,760 |
| Cities by Former Name | 0 | - | 4.83 | 91,915 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,608 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,888 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,639 |
| World Capitals by Map | 0 | - | 5.00 | 288,663 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,689 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,507 |
| Random Country to Capital | 0 | - | 4.98 | 925,652 |
| Capitals Starting With H | 0 | - | 4.91 | 92,970 |
| Capitals Starting With K | 0 | - | 4.88 | 84,019 |
| Capitals Starting With L | 0 | - | 4.81 | 90,210 |
| Capitals Starting With M | 0 | - | 4.93 | 108,504 |
| Capitals Starting With P | 0 | - | 4.88 | 78,608 |
| Capitals Starting With R | 0 | - | 4.88 | 82,174 |
| Capitals Starting With S | 0 | - | 4.90 | 86,192 |
| Capitals Starting With T | 0 | - | 4.85 | 76,505 |
| Capitals Starting With W | 0 | - | 4.87 | 91,518 |
| Capitals Starting With A | 0 | - | 4.97 | 128,633 |
| Capitals Starting With B | 0 | - | 4.89 | 119,034 |
| Capitals Starting With D | 0 | - | 4.93 | 96,855 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,663 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,426 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,856 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,936 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,471 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,190 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,342 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,690 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,447 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,621 |
| Which City in Canada? | 0 | - | 4.83 | 57,274 |
| Single Vowel Capitals | 0 | - | 4.82 | 14,657 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,884 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,664 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,710 |
| North America Cities by Map | 0 | - | 4.41 | 47,900 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,725 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,080 |
| Random European City to Country | 0 | - | 4.69 | 118,264 |
| Random Asian City to Country | 0 | - | 4.56 | 44,589 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,500 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,431 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,644 |
| Former Capitals | 0 | - | 4.88 | 71,615 |
| Capital Cities Chain | 0 | - | 4.84 | 83,201 |
| Coldest World Capitals | 0 | - | 4.95 | 134,071 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,980 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,385 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,548 |
| US States and State Capitals | 0 | - | 4.99 | 164,651 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,072 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,924 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,296 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,630 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,036 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,210 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,519 |
| South American Cities on the Map | 0 | - | 4.52 | 35,525 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,784 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,614 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,162 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,037 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,251 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,335 |
| Name a City in EVERY Country - No Capitals | 0 | - | 4.63 | 67,805 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,702 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,532 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,805 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,247 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 127,104 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,380 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.64 | 16,160 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,800 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,653 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.87 | 94,452 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,336 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,917 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,282 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,444 |
| The Only Country ... | 0 | - | 4.91 | 81,677 |
| Countries That Border Russia | 0 | - | 4.98 | 463,904 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,664 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,919 |
| Smaller U.K. Towns That You May Know | 0 | - | 4.22 | 9,165 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,346 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 116,175 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 102,364 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 35,354 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,558 |
| Ancient City to Country | 0 | - | 4.70 | 108,256 |
| British Places A-Z | 0 | - | 4.29 | 80,043 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,899 |
| City-States | 0 | - | 4.53 | 37,368 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,608 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,446 |
| 10 Westernmost Major Cities in Europe | 0 | - | 4.40 | 23,891 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,917 |
| Random U.S. City to State | 0 | - | 4.45 | 76,764 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,772 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,236 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,192 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,529 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,395 |
