| Countries by Sports League Revenue | 0 | - | 4.95 | 77,323 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 145,311 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,828,495 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,622,459 |
| North American Sports Cities | 0 | - | 4.83 | 172,364 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,315 |
| World Capitals by Map | 0 | - | 5.00 | 286,388 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,298 |
| Olympic Host Countries | 0 | - | 4.98 | 200,717 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 309,385 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,880 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,206 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,802 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,677 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,490 |
| African East Coast | 0 | - | 4.96 | 96,053 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 417,568 |
| Megacities on a World Map | 0 | - | 4.98 | 254,483 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,913 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 114,627 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,451 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,803 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,663 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,012 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,118 |
| Pixelated World Map | 0 | - | 5.00 | 143,382 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,735 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,263 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,424 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,349 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.81 | 47,007 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,119 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,139 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,627 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,814 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,899 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,262 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,026 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,270 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,983 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,425 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,027 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,674 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,472 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,398 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,360 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,012 |
| Boundary Waters | 0 | - | 4.92 | 88,459 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,159 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,076 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,431 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,458 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,403 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,396 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,483 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| Random Point on Land to Country | 0 | - | 4.99 | 234,958 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,752 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,371 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,326 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,108 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 307,331 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,778 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,431 |
| Seas on the World Map | 0 | - | 4.96 | 135,332 |
| Seas of the World | 0 | - | 5.00 | 156,848 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,851 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,188 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,749 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,191 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,214 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,737 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,661 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,990 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,448,130 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,732 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,189 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,784 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,324 |
| Landlocked Countries | 0 | - | 4.99 | 420,340 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,819 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,926 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,522 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,390 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,343 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,337 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,167 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 137,880 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 571,812 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,088 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,225 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,900 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,958 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,535 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,934 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,853 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,912 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,593 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,820 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,939 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,168 |
| World Capitals Quiz | 0 | - | 5.00 | 5,072,849 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,638 |
| Himalayan Countries | 0 | - | 4.95 | 138,039 |
| Andean Countries | 0 | - | 4.95 | 84,234 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,460 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,281 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,097 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,539 |
| Danube Countries | 0 | - | 4.97 | 71,813 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,760 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,206 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,938 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,388 |
| European Landlocked Countries | 0 | - | 4.99 | 146,948 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,351 |
| Countries with the Most Species | 0 | - | 4.99 | 103,074 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,512 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,494 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,652 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,432 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,497 |
| Countries in the Alps | 0 | - | 4.87 | 117,942 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,104 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,671 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,540 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,434 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,285 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,826 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,455 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,325 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,067 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,695 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,560 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,415 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,057 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,338 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,351 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,493 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,165 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,678 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,787 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,099 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,627 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,093 |
| Largest Countries By Category | 0 | - | 4.97 | 157,902 |
| Countries by Countries | 0 | - | 4.97 | 63,001 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,441 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,212 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,504 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,032 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,791 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,493 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,647 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,552 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,791 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,346 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,438 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,823 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,553 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,173 |
| Longest International Borders | 0 | - | 4.99 | 264,919 |
| Countries with Three Borders | 0 | - | 4.96 | 36,522 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,008 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,121 |
| Pixelated United States Map | 0 | - | 4.87 | 94,257 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,039 |
| Demonym of Every Country | 0 | - | 4.91 | 59,969 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,177 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,382 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,340 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,744 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,884 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,121 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,435 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,802 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,114 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,044 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,003 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,153 |
| Island Countries | 0 | - | 4.99 | 710,329 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,164 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,809 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,179 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,539 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,385 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,696 |
| Northernmost Countries | 0 | - | 4.99 | 361,171 |
| Countries of South America | 0 | - | 5.00 | 924,904 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,790 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,453 |
| "Land" Countries | 0 | - | 4.98 | 336,166 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 252,306 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,530 |
| Top World Languages | 0 | - | 4.92 | 822,062 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,460 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,558 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,091 |
