| Countries by Sports League Revenue | 0 | - | 4.95 | 75,984 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 142,335 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,809,155 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,598,365 |
| North American Sports Cities | 0 | - | 4.83 | 171,224 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,004 |
| World Capitals by Map | 0 | - | 5.00 | 284,370 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,869 |
| Olympic Host Countries | 0 | - | 4.98 | 199,294 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,158 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,922 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,787 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,507 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,389 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,268 |
| African East Coast | 0 | - | 4.96 | 95,374 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,868 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,801 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 250,578 |
| Megacities on a World Map | 0 | - | 4.98 | 251,918 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,219 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,322 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,367 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,905 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,656 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,550 |
| Pixelated World Map | 0 | - | 5.00 | 142,736 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,052 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,775 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,038 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,613 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 45,440 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,063 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,563 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,007 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,373 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,892 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,719 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,512 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,187 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,913 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,985 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,196 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,933 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,198 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,338 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,497 |
| Boundary Waters | 0 | - | 4.92 | 88,144 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,905 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,529 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,634 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,024 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,932 |
| Megacities on an Empty Map | 0 | - | 4.97 | 115,818 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,998 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,644 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,561 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,370 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,919 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,077 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,302 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,255 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,054 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,781 |
| Seas on the World Map | 0 | - | 4.96 | 134,586 |
| Seas of the World | 0 | - | 5.00 | 155,055 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,299 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,663 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,103 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,046 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,317 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,711 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,795 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,368 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,076,634 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,539 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,098 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,850 |
| Landlocked Countries | 0 | - | 4.99 | 415,585 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,628 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,466 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,809 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,991 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,117 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,233 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,993 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,593 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 135,803 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 558,569 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,742 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,848 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,254 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,743 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,287 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,696 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,179 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,422 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,302 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,227 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,129 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,391 |
| World Capitals Quiz | 0 | - | 5.00 | 5,044,075 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,402 |
| Himalayan Countries | 0 | - | 4.95 | 136,048 |
| Andean Countries | 0 | - | 4.94 | 83,213 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,526 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,690 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,218 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,864 |
| Danube Countries | 0 | - | 4.97 | 71,283 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,029 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,731 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,912 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,855 |
| European Landlocked Countries | 0 | - | 4.99 | 145,993 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,566 |
| Countries with the Most Species | 0 | - | 4.99 | 95,358 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,694 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,277 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,446 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,078 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,730 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,098 |
| Countries in the Alps | 0 | - | 4.86 | 117,153 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,779 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,637 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,171 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,608 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,409 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,160 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,829 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,910 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,712 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,228 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,281 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,153 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,635 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,900 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,911 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,516 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,810 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,361 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,062 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,394 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,264 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,744 |
| Largest Countries By Category | 0 | - | 4.97 | 157,070 |
| Countries by Countries | 0 | - | 4.96 | 62,464 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,704 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,036 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,386 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,368 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,308 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,975 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,732,619 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,913 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,560 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,737 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,294 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,555 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,967 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,777 |
| Longest International Borders | 0 | - | 4.99 | 264,154 |
| Countries with Three Borders | 0 | - | 4.96 | 36,296 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,717 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,807 |
| Pixelated United States Map | 0 | - | 4.89 | 93,708 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,925 |
| Demonym of Every Country | 0 | - | 4.91 | 58,818 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,022 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,146 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,615 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,829 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,048 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,984 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,364 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,353 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,695 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,888 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,906 |
| Island Countries | 0 | - | 4.99 | 708,418 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,199 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,860 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.74 | 45,258 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,122 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,001 |
| Northernmost Countries | 0 | - | 4.99 | 358,823 |
| NBA Player to Country | 0 | - | 4.29 | 83,514 |
| Countries of South America | 0 | - | 5.00 | 918,189 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,686 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,126 |
| "Land" Countries | 0 | - | 4.98 | 334,146 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,074 |
| Top World Languages | 0 | - | 4.92 | 815,780 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,840 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,869 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,976 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,117 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,443 |
