| Mountain Ranges on the Map | 0 | - | 4.77 | 61,228 |
| Huge List of Famous Mountains | 0 | - | 4.80 | 43,191 |
| Boundary Waters | 0 | - | 4.92 | 88,034 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,807 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,267 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 179,963 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 112,239 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 90,831 |
| Landlocked Countries | 0 | - | 4.99 | 413,487 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,909,512 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,154 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,990 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,599 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,950 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,534 |
| Himalayan Countries | 0 | - | 4.95 | 135,313 |
| Andean Countries | 0 | - | 4.94 | 82,804 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,201 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,166 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,876 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,583 |
| Danube Countries | 0 | - | 4.97 | 71,067 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,744 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,525 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,447 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,370 |
| European Landlocked Countries | 0 | - | 4.99 | 145,738 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,183 |
| Countries with the Most Species | 0 | - | 4.99 | 95,235 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,319 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,950 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,569 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,943 |
| Countries in the Alps | 0 | - | 4.86 | 116,799 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,549 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,238 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,996 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,408 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,142 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,986 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,557 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,741 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,218 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,040 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,193 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,037 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,445 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,729 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,743 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,036 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,627 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,250 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,756 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,218 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,641 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,597 |
| Largest Countries By Category | 0 | - | 4.97 | 156,736 |
| Countries by Countries | 0 | - | 4.96 | 62,247 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,360 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,959 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,329 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,753 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,701 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,481 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,542 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,227 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,383 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,613 |
| Longest International Borders | 0 | - | 4.99 | 263,528 |
| Countries with Three Borders | 0 | - | 4.96 | 36,173 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,596 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,661 |
| Mountain Ranges | 0 | - | 4.23 | 25,877 |
| Demonym of Every Country | 0 | - | 4.91 | 58,633 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,657 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,715,606 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,210 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,445 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,738 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,791 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,076 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,782 |
| Island Countries | 0 | - | 4.99 | 707,569 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,313 |
| Northernmost Countries | 0 | - | 4.99 | 357,663 |
| Countries of South America | 0 | - | 5.00 | 914,492 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,210 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,936 |
| "Land" Countries | 0 | - | 4.98 | 333,616 |
| Top World Languages | 0 | - | 4.92 | 812,987 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,158 |
| Globe Grid | 0 | - | 4.32 | 31,931 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,313 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,485 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,117 |
| Countries with Megacities | 0 | - | 4.99 | 246,771 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,043 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,922 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,468 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,813 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,744 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,927 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,641 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,591 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,603 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,418 |
| Countries by Capital City | 0 | - | 5.00 | 66,624 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,314 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,899 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,404 |
| Moved Capital Cities | 0 | - | 4.96 | 73,579 |
| Countries by Official Language | 0 | - | 4.95 | 192,746 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,087 |
| Countries in their Native Language | 0 | - | 4.99 | 196,611 |
| Independence from Whom | 0 | - | 4.99 | 209,656 |
| Subdivisions by Country | 0 | - | 4.86 | 50,062 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,724 |
| Megadiverse Countries | 0 | - | 4.97 | 133,889 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,776 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,915 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,423 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,854 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,636 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,988 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,914 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,134 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,209 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,738 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,543 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,406 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,483 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,493 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,659 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,014 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,965 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,547 |
| World Map Quiz | 0 | - | 4.81 | 63,487 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,602 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,317 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,327 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,975 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,935 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,713 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,842 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,049 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,265 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,937 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,327 |
| Widest Countries East to West | 0 | - | 4.92 | 128,595 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,215 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,195 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,562 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,681 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,620 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,029 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,049 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,576 |
| Mountains by Country | 0 | - | 4.64 | 81,544 |
| Countries with Double Letters | 0 | - | 4.97 | 93,365 |
| Countries that End in N | 0 | - | 4.94 | 156,682 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,660 |
| Countries with Six Letters | 0 | - | 4.93 | 210,328 |
| Countries with W | 0 | - | 4.97 | 158,209 |
| Countries with Z | 0 | - | 4.98 | 287,842 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,533 |
| Countries That End in U | 0 | - | 4.95 | 119,507 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,519 |
| Countries that End in O | 0 | - | 4.92 | 158,544 |
| Countries that End in R | 0 | - | 4.87 | 118,266 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,855 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,994 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,307 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,481 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,998 |
| Countries That End in Y | 0 | - | 4.90 | 185,194 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,349 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,667 |
| Countries that End in I | 0 | - | 4.94 | 134,403 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,175 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,185 |
| Countries That End in NIA | 0 | - | 4.92 | 108,997 |
| Countries That End in BIA | 0 | - | 4.92 | 147,702 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,048 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,475 |
| Countries That End in RIA | 0 | - | 4.93 | 126,067 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,990 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,162 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,507 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,883 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,345 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,923 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,105 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,631 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,493 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,810 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,117 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,799 |
| Countries that End in L | 0 | - | 4.94 | 155,712 |
