| Europe Capital to Country | 0 | - | 4.99 | 249,644 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,630 |
| European Capitals by Map | 0 | - | 4.99 | 138,660 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,918 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,266 |
| European Coastal Capitals | 0 | - | 4.95 | 90,414 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,622 |
| Official Cities in the UK | 0 | - | 4.89 | 283,170 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,918 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,032 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,095 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,196 |
| Random European Flag to Country | 0 | - | 4.89 | 182,055 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,971 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,120 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,120 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,068 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,887 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,740 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,124 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,306 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,454 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,568 |
| Random European Capital to Country | 0 | - | 4.98 | 190,670 |
| Random European Country to Capital | 0 | - | 4.93 | 164,754 |
| Every European Country Shape | 0 | - | 4.96 | 201,380 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,672 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,688 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,641 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,606 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,719 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,807 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,063 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 45,863 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,689 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,045 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,552 |
| Every Country Flag-Shape of the World | 0 | - | 5.00 | 44,538 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,076 |
| Name a City - European Countries | 0 | - | 4.90 | 65,223 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,508 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 89,468 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,257 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,456 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,862 |
| Asia Capital to Country | 0 | - | 4.96 | 126,502 |
| African Capitals by Map | 0 | - | 4.99 | 133,412 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,563 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,113 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,511 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,317 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,756 |
| Random African Flag to Country | 0 | - | 4.88 | 74,712 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,508 |
| Cities in European History #1 | 0 | - | 4.63 | 133,828 |
| World Capitals Quiz | 0 | - | 5.00 | 5,064,674 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,207 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,280 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,727 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,130 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,322 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,305 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,126 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,083 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,341 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,550 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,583 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,382 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,926 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,137 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,613 |
| Capitals of the Stans | 0 | - | 4.95 | 26,763 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,263 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,474 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,399 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,215 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,267 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,244 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,309 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,086 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,301 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,623 |
| Random African Capital to Country | 0 | - | 4.97 | 100,523 |
| Random African Country to Capital | 0 | - | 4.94 | 71,108 |
| Melbourne Suburbs | 0 | - | 4.85 | 52,858 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,595 |
| Every African Country Shape | 0 | - | 4.90 | 87,079 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,523 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,892 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,687,015 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,803 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,690 |
| Find the City #1 | 0 | - | 4.97 | 42,706 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,992 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,259 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,298 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,003 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,682 |
| Countries by Capital City | 0 | - | 5.00 | 67,960 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,991 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,485 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,730 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,965 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,997 |
| Moved Capital Cities | 0 | - | 4.96 | 74,076 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,655 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,920 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,433 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,040 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,083 |
| Which City in Europe? | 0 | - | 4.83 | 107,197 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,317 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,967 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,195 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,924 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,832 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,375 |
| Random Capital to Country | 0 | - | 4.99 | 2,588,410 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,407 |
| Random Country to Capital | 0 | - | 4.98 | 918,721 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,810 |
| Boroughs of London | 0 | - | 4.63 | 87,722 |
| London Geography | 0 | - | 4.47 | 59,637 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,803 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,750 |
| North American Sports Cities | 0 | - | 4.83 | 171,788 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,261 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,314 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,711 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,871 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,104 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,274 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,691 |
| Name a Valid World City | 0 | - | 4.83 | 70,989 |
| Cities by Former Name | 0 | - | 4.83 | 91,451 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,336 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,590 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,945 |
| World Capitals by Map | 0 | - | 5.00 | 285,703 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,177 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,816 |
| All First Level Subdivision Capitals | 0 | - | 4.81 | 15,099 |
| Capitals Starting With H | 0 | - | 4.91 | 92,298 |
| Capitals Starting With K | 0 | - | 4.87 | 82,375 |
| Capitals Starting With L | 0 | - | 4.81 | 87,792 |
| Capitals Starting With M | 0 | - | 4.93 | 107,407 |
| Capitals Starting With P | 0 | - | 4.88 | 77,957 |
| Capitals Starting With R | 0 | - | 4.87 | 81,611 |
| Capitals Starting With S | 0 | - | 4.90 | 85,551 |
| Capitals Starting With T | 0 | - | 4.85 | 75,974 |
| Capitals Starting With W | 0 | - | 4.87 | 91,153 |
| Capitals Starting With A | 0 | - | 4.97 | 127,593 |
| Capitals Starting With B | 0 | - | 4.89 | 118,206 |
| Capitals Starting With D | 0 | - | 4.93 | 96,195 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,861 |
| Which City in Canada? | 0 | - | 4.82 | 56,954 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,017 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,340 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,510 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,376 |
| Every Country Shape | 0 | - | 5.00 | 464,003 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,213 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,989 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,365 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,711 |
| U.S. State Flags | 0 | - | 4.89 | 169,845 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,878 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,563 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,516 |
| North America Cities by Map | 0 | - | 4.41 | 47,768 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,806 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,659 |
| Random European City to Country | 0 | - | 4.69 | 117,483 |
| Random Asian City to Country | 0 | - | 4.56 | 44,460 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,723 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,709 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,003 |
| Former Capitals | 0 | - | 4.88 | 71,389 |
| Capital Cities Chain | 0 | - | 4.83 | 82,528 |
| Coldest World Capitals | 0 | - | 4.95 | 133,480 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,421 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,713 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,738 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,882 |
| US States and State Capitals | 0 | - | 4.99 | 161,429 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,844 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 27,101 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 169,782 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,402 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,332 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,088 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,561 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,074 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,668 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,363 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,068 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,967 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,018 |
| All 100k+ Cities in Europe on a Map | 0 | - | 4.99 | 101,099 |
| All 50k+ Cities in Europe with a Map | 0 | - | 4.95 | 34,662 |
