| Mountain Ranges on the Map | 0 | - | 4.78 | 61,877 |
| Huge List of Famous Mountains | 0 | - | 4.74 | 43,601 |
| Boundary Waters | 0 | - | 4.92 | 88,414 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,118 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,991 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,561 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 112,880 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,164 |
| Landlocked Countries | 0 | - | 4.99 | 419,610 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,384,779 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,531 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,720 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,797 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,021 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,273 |
| Himalayan Countries | 0 | - | 4.95 | 137,713 |
| Andean Countries | 0 | - | 4.95 | 84,075 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,316 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,835 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,944 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,431 |
| Danube Countries | 0 | - | 4.97 | 71,729 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,653 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,124 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,768 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,846 |
| European Landlocked Countries | 0 | - | 4.99 | 146,851 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,221 |
| Countries with the Most Species | 0 | - | 4.99 | 102,991 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,382 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,452 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,614 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,358 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,033 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,428 |
| Countries in the Alps | 0 | - | 4.87 | 117,799 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,209 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,511 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,460 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,179 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,182 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,767 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,363 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,254 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,013 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,620 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,519 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,367 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,982 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,248 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,269 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,321 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,105 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,614 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,640 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,677 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,412 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,035 |
| Largest Countries By Category | 0 | - | 4.97 | 157,768 |
| Countries by Countries | 0 | - | 4.96 | 62,916 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,315 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,177 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,485 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,397 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,459 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,768 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,292 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,411 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,274 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,119 |
| Longest International Borders | 0 | - | 4.99 | 264,774 |
| Countries with Three Borders | 0 | - | 4.96 | 36,487 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,952 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,069 |
| Mountain Ranges | 0 | - | 4.23 | 25,968 |
| Demonym of Every Country | 0 | - | 4.91 | 59,216 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,816 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,761,187 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,296 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,590 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,572 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,372 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,782 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,570 |
| Island Countries | 0 | - | 4.99 | 710,044 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,796 |
| Northernmost Countries | 0 | - | 4.99 | 360,798 |
| Countries of South America | 0 | - | 5.00 | 923,885 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,434 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,725 |
| "Land" Countries | 0 | - | 4.98 | 335,957 |
| Top World Languages | 0 | - | 4.92 | 821,032 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,365 |
| Globe Grid | 0 | - | 4.32 | 31,986 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,736 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,236 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,220 |
| Countries with Megacities | 0 | - | 4.99 | 262,172 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,064 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,099 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,366 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,137 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,985 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,087 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,299 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,375 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,089 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,804 |
| Countries by Capital City | 0 | - | 5.00 | 68,078 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,071 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,555 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,057 |
| Moved Capital Cities | 0 | - | 4.96 | 74,117 |
| Countries by Official Language | 0 | - | 4.95 | 194,772 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,706 |
| Countries in their Native Language | 0 | - | 4.99 | 198,317 |
| Independence from Whom | 0 | - | 4.99 | 211,487 |
| Subdivisions by Country | 0 | - | 4.86 | 50,316 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,834 |
| Megadiverse Countries | 0 | - | 4.96 | 134,814 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,644 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,214 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,789 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,035 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,791 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,421 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,065 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,883 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,522 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,011 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,142 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,752 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,027 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,822 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,189 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,366 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,249 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,381 |
| World Map Quiz | 0 | - | 4.81 | 64,703 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,905 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,105 |
| Countries by Founding Story | 0 | - | 4.95 | 77,126 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,640 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,008 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,734 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,540 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,601 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,750 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,890 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,307 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,344 |
| Widest Countries East to West | 0 | - | 4.92 | 129,434 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,402 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,039 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,022 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,571 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,307 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,623 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,270 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,739 |
| Mountains by Country | 0 | - | 4.56 | 81,752 |
| Countries with Double Letters | 0 | - | 4.97 | 95,205 |
| Countries that End in N | 0 | - | 4.95 | 170,209 |
| Countries with Five Letters | 0 | - | 4.96 | 280,876 |
| Countries with Six Letters | 0 | - | 4.94 | 212,648 |
| Countries with W | 0 | - | 4.97 | 159,597 |
| Countries with Z | 0 | - | 4.98 | 290,159 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,844 |
| Countries That End in U | 0 | - | 4.95 | 120,449 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,862 |
| Countries that End in O | 0 | - | 4.92 | 159,239 |
| Countries that End in R | 0 | - | 4.87 | 118,761 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,538 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,454 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,199 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,144 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,739 |
| Countries That End in Y | 0 | - | 4.91 | 185,673 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,370 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,506 |
| Countries that End in I | 0 | - | 4.94 | 134,905 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,361 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,615 |
| Countries That End in NIA | 0 | - | 4.92 | 109,555 |
| Countries That End in BIA | 0 | - | 4.93 | 148,904 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,800 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,124 |
| Countries That End in RIA | 0 | - | 4.93 | 126,581 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,713 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 226,889 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,320 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 125,699 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,225 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,375 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,731 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,303 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,211 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,233 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,909 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,628 |
