| Random European Flag to Country | 0 | - | 4.90 | 184,492 |
| Random African Flag to Country | 0 | - | 4.87 | 75,744 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,921 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 171,202 |
| Random African Countries on a Map | 0 | - | 4.99 | 298,386 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,533 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,386 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,173 |
| Random Asian Flag to Country | 0 | - | 4.70 | 114,162 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,873 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,806 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,188 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,073 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,170 |
| Random European Capital to Country | 0 | - | 4.98 | 192,371 |
| Random European Country to Capital | 0 | - | 4.93 | 166,100 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,100 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,604 |
| Random African Capital to Country | 0 | - | 4.97 | 101,509 |
| Random African Country to Capital | 0 | - | 4.94 | 71,901 |
| Every European Country Shape | 0 | - | 4.96 | 203,281 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,733 |
| Every African Country Shape | 0 | - | 4.90 | 88,641 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,591 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,499 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,723 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,250 |
| Europe Capital to Country | 0 | - | 4.99 | 252,630 |
| Asia Capital to Country | 0 | - | 4.96 | 127,703 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,314 |
| European Capitals by Map | 0 | - | 4.99 | 142,596 |
| African Capitals by Map | 0 | - | 4.99 | 142,630 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,134 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,153 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,414 |
| European Coastal Capitals | 0 | - | 4.95 | 91,513 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,276 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,373 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,681 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,261 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,699 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,688 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,378 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,732 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,348 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,506 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,675 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,072 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,831 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,832 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,764 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,242 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,298 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,992 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,248 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,931 |
| U.S. State Flags | 0 | - | 4.89 | 173,524 |
| World Capitals Quiz | 0 | - | 5.00 | 5,114,942 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,812 |
| Name a Valid European Capital | 0 | - | 4.95 | 154,005 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,703 |
| Random U.S. States on a Map | 0 | - | 4.96 | 631,301 |
| Capitals of the Stans | 0 | - | 4.95 | 27,238 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,765 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,643 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,609 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,945 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.89 | 27,895 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,545 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,373 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,229 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,245 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,240 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,345 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,844 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,438 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,290 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,041 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,927 |
| World Capitals by Proximity | 0 | - | 4.91 | 334,507 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,209 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,334 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,444 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,576 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,846 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 56,125 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,548 |
| Countries with Megacities | 0 | - | 4.99 | 267,964 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,203 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,358 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,527 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,467 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,538 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,584 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,099 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,365 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,470 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,422 |
| Countries by Capital City | 0 | - | 5.00 | 69,663 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,190 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,371 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,979 |
| Moved Capital Cities | 0 | - | 4.96 | 74,743 |
| Random Capital to Country | 0 | - | 4.99 | 2,604,504 |
| Random Country to Capital | 0 | - | 4.98 | 930,307 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,391 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,817 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,693 |
| Countries of Africa | 0 | - | 5.00 | 2,565,135 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,942 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 304,294 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,481 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,553 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,840 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 113,009 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.91 | 94,384 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,741 |
| North American Sports Cities | 0 | - | 4.82 | 173,315 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,609 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,069 |
| Name a City - European Countries | 0 | - | 4.89 | 66,401 |
| Cities by Former Name | 0 | - | 4.83 | 92,199 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,989 |
| Nearest Capital City #1 | 0 | - | 4.83 | 58,052 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,982 |
| World Capitals by Map | 0 | - | 5.00 | 290,031 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,944 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 22,354 |
| Capitals Starting With H | 0 | - | 4.91 | 93,464 |
| Capitals Starting With K | 0 | - | 4.89 | 84,527 |
| Capitals Starting With L | 0 | - | 4.81 | 96,111 |
| Capitals Starting With M | 0 | - | 4.94 | 109,397 |
| Capitals Starting With P | 0 | - | 4.88 | 79,138 |
| Capitals Starting With R | 0 | - | 4.89 | 82,622 |
| Capitals Starting With S | 0 | - | 4.90 | 86,709 |
| Capitals Starting With T | 0 | - | 4.86 | 76,958 |
| Capitals Starting With W | 0 | - | 4.87 | 91,804 |
| Capitals Starting With A | 0 | - | 4.97 | 129,302 |
| Capitals Starting With B | 0 | - | 4.89 | 119,670 |
| Capitals Starting With D | 0 | - | 4.94 | 97,327 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 90,001 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,264 |
| Olympic Host Countries | 0 | - | 4.98 | 202,261 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,316 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,266 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,514 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 315,209 |
| The Only European Country ... | 0 | - | 4.91 | 219,629 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,375 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,853 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,996 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,490 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,174 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,543 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,772 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,692 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,641 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,962 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,480 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,334 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,105 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,987 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,125 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,980 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,599 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,881 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,912 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,068 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,273 |
| Most Populous World Capitals | 0 | - | 4.94 | 176,897 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 224,052 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 136,029 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,622 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,290 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,578 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,934 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,879 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,386 |
| Official Cities in the UK | 0 | - | 4.89 | 286,927 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,838 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,698 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,085 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,837 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,375 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,842 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,495 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,708 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,001 |
| Former Capitals | 0 | - | 4.88 | 71,734 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,952 |
| Capital Cities Chain | 0 | - | 4.84 | 83,537 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,761 |
| Coldest World Capitals | 0 | - | 4.95 | 134,299 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,906 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.88 | 127,527 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,566 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,268 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,026 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,884 |
