| Countries by Sports League Revenue | 0 | - | 4.95 | 78,756 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 148,578 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,853,064 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,398 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,448 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,561 |
| North American Sports Cities | 0 | - | 4.82 | 173,289 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,600 |
| World Capitals by Map | 0 | - | 5.00 | 289,931 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,926 |
| Olympic Host Countries | 0 | - | 4.98 | 202,190 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 314,951 |
| Countries of the World in 1900 | 0 | - | 4.89 | 86,168 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 197,063 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,453 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,947 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,752 |
| African East Coast | 0 | - | 4.96 | 96,918 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 421,128 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 70,008 |
| Megacities on a World Map | 0 | - | 4.98 | 257,430 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,827 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,764 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 124,301 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,350 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,666 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,766 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 69,409 |
| Pixelated World Map | 0 | - | 5.00 | 144,263 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,739 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,855 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,974 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 54,317 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 53,561 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,350 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,912 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 81,429 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,457 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,776 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,793 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,472 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,166 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,035 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,208 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,458 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,299 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,117 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,851 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,866 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 306,936 |
| Boundary Waters | 0 | - | 4.92 | 88,832 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,465 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,829 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,553 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,060 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,081 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,355 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,250 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,608 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,633 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,287 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,761 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,802 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,290 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,893 |
| World's Longest Rivers on a Map | 0 | - | 4.90 | 88,449 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,994 |
| Seas on the World Map | 0 | - | 4.96 | 136,109 |
| Seas of the World | 0 | - | 5.00 | 158,820 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,580 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,877 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,602 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 125,563 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,536 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,984 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,981 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,000 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,714 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,965,645 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,966 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,423 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 90,006 |
| Landlocked Countries | 0 | - | 4.99 | 427,203 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,135 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 96,063 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,877 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,631 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,136 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,740 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,437 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 591,754 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.77 | 67,497 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,777 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,009 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,193 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,873 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,400 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,688 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,602 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,987 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,508 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,161 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,185 |
| World Capitals Quiz | 0 | - | 5.00 | 5,113,435 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,890 |
| Himalayan Countries | 0 | - | 4.93 | 140,805 |
| Andean Countries | 0 | - | 4.94 | 85,792 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,909 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,476 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,457 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,684 |
| Danube Countries | 0 | - | 4.97 | 72,546 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,795 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,970 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,429 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,908 |
| European Landlocked Countries | 0 | - | 4.99 | 147,735 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,530 |
| Countries with the Most Species | 0 | - | 4.99 | 103,642 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,631 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,812 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,951 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,923 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,677 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,125 |
| Countries in the Alps | 0 | - | 4.87 | 118,966 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,979 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,122 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,169 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,124 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,387 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,587 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,987 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,512 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,951 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,829 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,669 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,920 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,018 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,136 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,729 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,414 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,831 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,275 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,482 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,612 |
| Largest Countries By Category | 0 | - | 4.97 | 159,080 |
| Countries by Countries | 0 | - | 4.97 | 63,799 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,433 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,448 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,704 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,409 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,545 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,222 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,023 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,575 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,023 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,884 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,655 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,252 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,395 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,652 |
| Longest International Borders | 0 | - | 4.99 | 265,993 |
| Countries with Three Borders | 0 | - | 4.96 | 36,827 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,423 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,564 |
| Pixelated United States Map | 0 | - | 4.89 | 94,918 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,210 |
| Demonym of Every Country | 0 | - | 4.90 | 61,633 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,576 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,727 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,479 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,918 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,965 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,241 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,804 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,600 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,602,135 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,650 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,029 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,339 |
| Island Countries | 0 | - | 4.99 | 712,999 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,471 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 119,023 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,566 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,898 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,748 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,109 |
| Northernmost Countries | 0 | - | 4.99 | 364,577 |
| Countries of South America | 0 | - | 5.00 | 934,216 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,425 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,864 |
| "Land" Countries | 0 | - | 4.98 | 338,980 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 254,139 |
| Top World Languages | 0 | - | 4.92 | 831,191 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,213 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,701 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,232 |
