| World Geography on a Map #1 | 0 | - | 4.93 | 68,238 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,167,225 |
| Global Cities on a World Map | 0 | - | 4.92 | 92,864 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 86,255 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 118,242 |
| All First-Level Subdivisions of Europe by Proximity | 0 | - | 4.83 | 67,575 |
| Top World Languages on a Map | 0 | - | 4.91 | 94,100 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 100,532 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 40,538 |
| Cities Beginning With M on a Map | 0 | - | 4.85 | 76,134 |
| Cities Beginning With B on a Map | 0 | - | 4.89 | 90,863 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,114,726 |
| 407 Islands on the World Map | 0 | - | 4.98 | 28,765 |
| World Geography on a Map #2 | 0 | - | 4.49 | 53,809 |
| Peninsulas on the Map | 0 | - | 4.72 | 54,552 |
| Boundary Waters | 0 | - | 4.93 | 81,992 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 76,327 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.92 | 47,048 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 52,517 |
| All Countries by Northernmost Point on Land | 0 | - | 4.90 | 108,925 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.95 | 55,281 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.83 | 30,766 |
| World Geography on a Map #3 | 0 | - | 4.31 | 33,888 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 333,987 |
| Largest World's Islands on the World Map | 0 | - | 4.69 | 158,015 |
| Cities Beginning With C on a Map | 0 | - | 4.66 | 78,141 |
| Cities Beginning With D on a Map | 0 | - | 4.70 | 75,538 |
| Cities Beginning With H on a Map | 0 | - | 4.75 | 38,918 |
| Cities Beginning With L on a Map | 0 | - | 4.49 | 66,764 |
| Cities Beginning With K on a Map | 0 | - | 4.71 | 31,692 |
| Cities Beginning With N on a Map | 0 | - | 4.47 | 57,272 |
| Cities Beginning With P on a Map | 0 | - | 4.44 | 61,911 |
| Cities Beginning With S on a Map | 0 | - | 4.56 | 64,911 |
| Cities Beginning With T on a Map | 0 | - | 4.43 | 65,812 |
| Cities Beginning With A on a Map | 0 | - | 4.55 | 83,370 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,729,228 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 85,579 |
| Countries With More Than 100 Million People | 0 | - | 4.98 | 139,541 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 111,487 |
| Members of the Arab League | 0 | - | 4.86 | 66,173 |
| Sahara Desert Countries | 0 | - | 4.97 | 130,384 |
| Himalayan Countries | 0 | - | 4.94 | 108,320 |
| Andean Countries | 0 | - | 4.91 | 60,129 |
| Countries with the Oldest Median Age | 0 | - | 4.82 | 61,312 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,803 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 104,400 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,826 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 54,225 |
| Danube Countries | 0 | - | 4.96 | 57,207 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,220 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,286 |
| Countries with the Best Passports | 0 | - | 4.86 | 72,670 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,369 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,975 |
| European Landlocked Countries | 0 | - | 4.99 | 137,018 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,783 |
| Countries with the Most Species | 0 | - | 4.99 | 89,850 |
| Countries 197 to 205 | 0 | - | 4.87 | 57,322 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 45,007 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,311 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 49,039 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,872 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 59,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,896 |
| Countries in the Alps | 0 | - | 4.84 | 103,825 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,412 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 89,450 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,267 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,351 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,879 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,330 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,521 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,762 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,683 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,394 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 70,156 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 49,016 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 37,020 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,552 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,646 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,221 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 100,486 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,944 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 54,014 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 202,311 |
| World Countries - Blind Typing | 0 | - | 5.00 | 75,305 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,817 |
| Largest Countries By Category | 0 | - | 4.97 | 146,384 |
| Countries by Countries | 0 | - | 4.95 | 55,572 |
| Country Flags with the Most White | 0 | - | 4.90 | 126,511 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,193 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 45,120 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 77,951 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,583 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.99 | 136,228 |
| Western Europe Map Quiz | 0 | - | 4.87 | 89,708 |
| Tourist Attraction by Negative Review | 0 | - | 4.91 | 60,524 |
| Who Controls It? #1 | 0 | - | 4.83 | 45,862 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 183,063 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 111,825 |
| Longest International Borders | 0 | - | 4.99 | 236,568 |
| Countries with Three Borders | 0 | - | 4.96 | 32,103 |
| Country Connect by Northernmost Point | 0 | - | 4.97 | 36,823 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 41,337 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,765 |
| Demonym of Every Country | 0 | - | 4.91 | 50,775 |
| World Capitals Quiz | 0 | - | 5.00 | 4,572,181 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,225,891 |
| Largest Arctic Islands with a Map | 0 | - | 4.45 | 19,324 |
| Cities Beginning With G on a Map | 0 | - | 4.22 | 33,303 |
| The Same Prefixes - Geography | 0 | - | 4.51 | 43,002 |
| "Second Best" Geography Edition #1 | 0 | - | 4.66 | 59,186 |
| Mediterranean Geography on a Map | 0 | - | 4.50 | 34,983 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,407,192 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 344,873 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 362,363 |
| Island Countries Quiz | 0 | - | 4.99 | 668,346 |
| Biggest Countries by Area | 0 | - | 5.00 | 946,887 |
| Northernmost Countries | 0 | - | 4.99 | 330,804 |
| Countries of South America | 0 | - | 5.00 | 809,351 |
| Countries of Oceania | 0 | - | 5.00 | 912,815 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,609,715 |
| Top World Languages | 0 | - | 4.92 | 722,679 |
| Analogies of Countries #1 | 0 | - | 4.88 | 63,421 |
| Pacific Ocean General Knowledge | 0 | - | 4.59 | 26,883 |
| Largest Deserts in the World | 0 | - | 4.02 | 41,619 |
| Five Letter Geography #4 | 0 | - | 4.83 | 67,743 |
| World Map Divided into Regions | 0 | - | 4.18 | 36,346 |
| Name a Valid Answer - Geography | 0 | - | 4.92 | 78,822 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 128,919 |
| Countries with Megacities | 0 | - | 4.99 | 201,680 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,207 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,877 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 98,129 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,788 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 252,787 |
| Northernmost Capital Cities | 0 | - | 4.98 | 95,953 |
| Most Remote Capital Cities | 0 | - | 4.90 | 44,859 |
| Capital Cities: Ports and Saints | 0 | - | 4.94 | 35,571 |
| Capitals with the Shortest Names | 0 | - | 4.96 | 93,183 |
| Same Letter Country and Capital | 0 | - | 4.99 | 130,114 |
| Countries by Capital City | 0 | - | 4.99 | 51,391 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 67,135 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 106,146 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 74,326 |
| Moved Capital Cities | 0 | - | 4.96 | 67,921 |
| Countries by Official Language | 0 | - | 4.96 | 175,137 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 253,061 |
| Countries in their Native Language | 0 | - | 4.98 | 180,464 |
| Independence from Whom | 0 | - | 4.99 | 189,244 |
| Subdivisions by Country | 0 | - | 4.84 | 46,876 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 115,543 |
| Megadiverse Countries | 0 | - | 4.96 | 126,767 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 93,808 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,549 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,791 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 133,267 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,867 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,571 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 146,007 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,688 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,839 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 45,014 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,232 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,909 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,431 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,374 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,994 |
| World Map Quiz | 0 | - | 4.90 | 51,306 |
| Smallest Countries with at Least One Border | 0 | - | 4.90 | 82,669 |
| Countries by Founding Story | 0 | - | 4.93 | 55,862 |
| Countries by Road Signs | 0 | - | 4.98 | 46,242 |
| Southernmost Countries of the World | 0 | - | 4.99 | 209,619 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,553 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 109,870 |
| Countries With the Most Languages | 0 | - | 4.90 | 177,579 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,649 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 73,008 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 88,191 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 55,038 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,519 |
| Widest Countries East to West | 0 | - | 4.93 | 120,481 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,107 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 160,460 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,795 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,383 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,584 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,585 |
| Countries with the Most Desert | 0 | - | 4.92 | 106,428 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,788 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,398 |
| Countries with Double Letters | 0 | - | 4.96 | 71,709 |
| Countries that End in N | 0 | - | 4.94 | 135,879 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 233,717 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 190,433 |
| Countries with W | 0 | - | 4.96 | 125,572 |
| Countries with Z | 0 | - | 4.98 | 264,505 |
| Countries with Letters Missing | 0 | - | 4.97 | 169,619 |
| Countries That End in U | 0 | - | 4.95 | 109,293 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 92,279 |
