| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,834,563 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,631,935 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 418,669 |
| World Capitals by Map | 0 | - | 5.00 | 287,359 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,452 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,221 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,710 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,275 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,743 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,556 |
| African East Coast | 0 | - | 4.96 | 96,258 |
| Megacities on a World Map | 0 | - | 4.98 | 255,282 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,165 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 115,170 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 122,953 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,966 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,931 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 67,790 |
| Pixelated World Map | 0 | - | 5.00 | 143,614 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,003 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,411 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,566 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,968 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,603 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,316 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 80,991 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,811 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,086 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,405 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,140 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,462 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,246 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,629 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,416 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,816 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,147 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,791 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,723 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,459 |
| Megacities on an Empty Map | 0 | - | 4.97 | 118,690 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,194 |
| Random Point on Land to Country | 0 | - | 4.99 | 235,686 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,912 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,288 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,378 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 308,016 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,944 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,564 |
| Seas on the World Map | 0 | - | 4.96 | 135,534 |
| Seas of the World | 0 | - | 5.00 | 157,361 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,035 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,372 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,965 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,557 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,702 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,238 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,051 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,291 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,114 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,662 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,420 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,994 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,491 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,678 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,583 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,152 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,013 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,064 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,077 |
| Boundary Waters | 0 | - | 4.92 | 88,566 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,246 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,261 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,699 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,597 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,570 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,578,764 |
| Landlocked Countries | 0 | - | 4.99 | 421,921 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 576,720 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,359 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,611 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,039 |
| Pixelated United States Map | 0 | - | 4.88 | 94,438 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,703 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,013 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,405 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,415 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,474 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,382 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,791 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,903 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,150 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,990 |
| World Capitals Quiz | 0 | - | 5.00 | 5,082,938 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 54,190 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,409 |
| Himalayan Countries | 0 | - | 4.94 | 138,692 |
| Andean Countries | 0 | - | 4.93 | 84,592 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,787 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,796 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,410 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,797 |
| Danube Countries | 0 | - | 4.97 | 72,001 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,008 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,420 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,293 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,773 |
| European Landlocked Countries | 0 | - | 4.99 | 147,138 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,629 |
| Countries with the Most Species | 0 | - | 4.99 | 103,242 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,753 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,590 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,721 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,539 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,222 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,656 |
| Countries in the Alps | 0 | - | 4.87 | 118,196 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,083 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,026 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,639 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,593 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,504 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,945 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,669 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,487 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,176 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,840 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,650 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,521 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,218 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,463 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,515 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,894 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,304 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,720 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,064 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,905 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,084 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,224 |
| Largest Countries By Category | 0 | - | 4.97 | 158,200 |
| Countries by Countries | 0 | - | 4.96 | 63,219 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,676 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,284 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,565 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,625 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.77 | 33,474 |
| Merged Country Flags | 0 | - | 4.88 | 106,947 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,567 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,016 |
| Countries of the World in Plague Inc. | 0 | - | 4.53 | 30,073 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,673 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,778,257 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,702 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,859 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,500 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,498 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 34,916 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,989 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,285 |
| Longest International Borders | 0 | - | 4.99 | 265,195 |
| Countries with Three Borders | 0 | - | 4.96 | 36,611 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,124 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,628 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 117,808 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,222 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,130 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,538 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,317 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,067 |
| Demonym of Every Country | 0 | - | 4.91 | 60,697 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,538 |
| North America Cities by Map | 0 | - | 4.41 | 47,840 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,347 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,486 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,178 |
| Island Countries | 0 | - | 4.99 | 711,028 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,564 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,799 |
| Northernmost Countries | 0 | - | 4.99 | 361,941 |
| Countries of South America | 0 | - | 5.00 | 927,274 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,762 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,110 |
| Official Country Names of the World | 0 | - | 4.47 | 22,685 |
| "Land" Countries | 0 | - | 4.98 | 337,319 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,936 |
| All Country Flags of the World | 0 | - | 5.00 | 3,678,436 |
| Top World Languages | 0 | - | 4.92 | 824,151 |
| Organs of the Human Body (with map) | 0 | - | 4.10 | 119,515 |
| Yakko's World Lyrics Quiz With a Map | 0 | - | 4.69 | 19,254 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,448 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,550 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 26,985 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,098 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,956 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,873 |
| Countries with Megacities | 0 | - | 4.99 | 264,514 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,727 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,461 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,984 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,534 |
| 5 Largest Cities for Every Letter on Map | 0 | - | 4.97 | 51,585 |
