| Europe Map Quiz | 0 | - | 5.00 | 4,777,923 |
| Independence from Whom | 0 | - | 4.99 | 212,476 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,017 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,678 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,683 |
| World Map Quiz | 0 | - | 4.81 | 65,318 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,821 |
| Countries by Founding Story | 0 | - | 4.95 | 77,503 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,964 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,729 |
| Oceania Map Quiz | 0 | - | 4.98 | 657,227 |
| Africa Map Quiz | 0 | - | 5.00 | 2,124,967 |
| Asia Map Quiz | 0 | - | 4.99 | 922,133 |
| Cities by Former Name | 0 | - | 4.83 | 91,861 |
| Recently Independent Countries | 0 | - | 4.98 | 159,671 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,510 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,156 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,664 |
| Countries by Former Name | 0 | - | 4.99 | 125,525 |
| Historical City to Country | 0 | - | 4.85 | 78,738 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,127 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,610 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,368 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,850 |
| Australia Map Quiz | 0 | - | 4.95 | 345,605 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,544 |
| United States Map Quiz | 0 | - | 4.98 | 4,166,478 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,139 |
| Boundary Waters | 0 | - | 4.92 | 88,653 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,324 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,454 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,998 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,768 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,750 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,887 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,612 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,243 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,558 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,706 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,831 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,328 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,553 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,576 |
| North America Map Quiz | 0 | - | 4.98 | 250,275 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,357 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,565 |
| Former Flags | 0 | - | 4.97 | 108,195 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,702 |
| South America Map Quiz | 0 | - | 5.00 | 1,553,361 |
| Ancient City to Country | 0 | - | 4.70 | 108,226 |
| City-States | 0 | - | 4.53 | 37,345 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,756 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,180 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,516 |
| Countries by Independence Day | 0 | - | 4.62 | 52,821 |
| Former Countries by Capital | 0 | - | 4.45 | 127,691 |
| Former Countries | 0 | - | 4.77 | 134,045 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,706,273 |
| Landlocked Countries | 0 | - | 4.99 | 423,509 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,252 |
| Battle to Country | 0 | - | 4.91 | 53,701 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 582,137 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,038 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,886 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,091 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,436 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,539 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,697 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,713 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,197 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,413 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,992 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,391 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,389 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,527 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,311 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,802 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,182 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,655 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,687 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,142 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,218 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,431 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,752 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,216 |
| Himalayan Countries | 0 | - | 4.94 | 139,403 |
| Andean Countries | 0 | - | 4.94 | 84,981 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,189 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,363 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,753 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,072 |
| Danube Countries | 0 | - | 4.97 | 72,179 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,261 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,585 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,641 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,146 |
| European Landlocked Countries | 0 | - | 4.99 | 147,333 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,915 |
| Countries with the Most Species | 0 | - | 4.99 | 103,392 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,913 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,060 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,668 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,778 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,657 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,415 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,820 |
| Countries in the Alps | 0 | - | 4.87 | 118,442 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,958 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,388 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,789 |
| Guerrillas by Country | 0 | - | 4.40 | 41,188 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,778 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,694 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,079 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,875 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,642 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,282 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,245 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,997 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,748 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,617 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,813 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,361 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,613 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,684 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,287 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,447 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,067 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,308 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,767 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,571 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,356 |
| Largest Countries By Category | 0 | - | 4.97 | 158,503 |
| Countries by Countries | 0 | - | 4.96 | 63,412 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,945 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,606 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,474 |
| Merged Country Flags | 0 | - | 4.88 | 107,125 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,179 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,179 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,853 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,818 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,299 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,170 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,494 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,922 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,373 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,596 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,870 |
| States of India Map Quiz | 0 | - | 4.83 | 26,732 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,914 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,394 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,433 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,840 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,268 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,656 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,801 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,625 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,559 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,036 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,461 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,420 |
| Longest International Borders | 0 | - | 4.99 | 265,473 |
| Countries with Three Borders | 0 | - | 4.96 | 36,675 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,225 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,338 |
| Famous Immigrants and Exiles | 0 | - | 4.46 | 23,625 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,185 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,268 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,316 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,114 |
| Demonym of Every Country | 0 | - | 4.90 | 61,066 |
| People Born on Islands | 0 | - | 4.39 | 53,000 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,352 |
| WWII Geography | 0 | - | 4.81 | 120,736 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,919 |
| Biggest First-Level Subdivisions by Area | 0 | - | 4.89 | 27,068 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,575 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,947 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,455 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,004 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,341 |
| Island Countries | 0 | - | 4.99 | 711,624 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.77 | 45,718 |
| Modern-Day Countries of the Mayan Civilization | 0 | - | 4.78 | 33,563 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,950 |
| Northernmost Countries | 0 | - | 4.99 | 362,833 |
| Countries of South America | 0 | - | 5.00 | 929,561 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,656 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,274 |
| "Land" Countries | 0 | - | 4.98 | 337,780 |
| Topological Map of Asia Quiz | 0 | - | 4.82 | 20,319 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,751 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,830 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,548 |
| Top World Languages | 0 | - | 4.92 | 826,696 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,643 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,631 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,743 |
