| Countries by Sports League Revenue | 0 | - | 4.94 | 78,353 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,683 |
| Olympic Host Countries | 0 | - | 4.98 | 201,808 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,284 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,840 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,893 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,067 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,834 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,445 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,676 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,953 |
| Countries with Megacities | 0 | - | 4.99 | 266,710 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,648 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,000 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,960 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,122 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,006 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,195 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,979 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,846,032 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,649,377 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,026 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,311 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,932 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,758 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,508 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,255 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,581 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,368 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,262 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,890 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,578 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,848 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,135 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 59,530 |
| North American Sports Cities | 0 | - | 4.83 | 173,050 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,536 |
| World Capitals by Map | 0 | - | 5.00 | 289,085 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,774 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,567 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,949 |
| The Only European Country ... | 0 | - | 4.91 | 218,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,722 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,838 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,578 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,004 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,366 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,882 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,876 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,680 |
| African East Coast | 0 | - | 4.96 | 96,673 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,301 |
| Countries of Africa | 0 | - | 5.00 | 2,556,454 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,181 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,718 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,441 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,458 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,704 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,310 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,874 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,246 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,584 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,688 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,826 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 93,163 |
| Megacities on a World Map | 0 | - | 4.98 | 256,640 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,587 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,078 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,789 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,219 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,700 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,824 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,478 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,142 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,482 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,835 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,697 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,373 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,300 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,827 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,521 |
| Countries of the Middle East | 0 | - | 4.96 | 202,446 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,072 |
| Slavic Countries | 0 | - | 4.96 | 112,287 |
| African Island Countries | 0 | - | 4.96 | 102,357 |
| Pixelated World Map | 0 | - | 5.00 | 144,009 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,139 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,240 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,473 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,696 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,821 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 55,196 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 54,067 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,565 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,819 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,272 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,705 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,235 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,474 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,403 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,450 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,916 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,721 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,957 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,397 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,185 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,823 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,078 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,050 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,707 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,275 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,396 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,517 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,606 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,361 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,931 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,764 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,994 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,116 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,129 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,500 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,468 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,452 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,422 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,936 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,538 |
| Boundary Waters | 0 | - | 4.92 | 88,729 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,384 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,612 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,234 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,887 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,889 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,229 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,892 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,581 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,785 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,964 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,800 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,925 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,452 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,767 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,111 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,191 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,980 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,620 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,783 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,413 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,016 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,592 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,976 |
| Monarchies of Europe | 0 | - | 4.90 | 98,770 |
| Monarchies of Asia | 0 | - | 4.97 | 71,457 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,951 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,129 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,823 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,240 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,438 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,283 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,996 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,945 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,226 |
| Countries that Start with D | 0 | - | 4.96 | 715,571 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,062 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,455 |
| Countries that Start with H | 0 | - | 4.96 | 608,970 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,786 |
| Countries that Start with J | 0 | - | 4.98 | 606,361 |
| Countries that Start with K | 0 | - | 4.97 | 820,142 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,008 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,062 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,295 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,060 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,290 |
| Countries that Start with U | 0 | - | 4.97 | 908,020 |
| Countries that Start with V | 0 | - | 4.98 | 611,659 |
| Countries that Start with F | 0 | - | 4.83 | 620,836 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,406 |
| The Only African Country ... | 0 | - | 4.99 | 129,600 |
| The Only American Country ... | 0 | - | 4.92 | 122,150 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,359 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,414 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,373 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,738 |
| European Countries with One Border | 0 | - | 4.97 | 183,658 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,412 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,743 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,664 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,901 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,248 |
| World's Longest Rivers on a Map | 0 | - | 4.90 | 88,270 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,809 |
| Seas on the World Map | 0 | - | 4.96 | 135,895 |
| Seas of the World | 0 | - | 5.00 | 158,244 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,385 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,705 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,388 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,187 |
