| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 181,365 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 113,698 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,610 |
| Mountain Ranges on the Map | 0 | - | 4.78 | 62,635 |
| Huge List of Famous Mountains | 0 | - | 4.69 | 44,094 |
| Boundary Waters | 0 | - | 4.92 | 88,874 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,916 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,653 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,115 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,013,444 |
| Landlocked Countries | 0 | - | 4.99 | 427,803 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,025 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,575 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,246 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,282 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,667 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,174 |
| Himalayan Countries | 0 | - | 4.93 | 141,054 |
| Andean Countries | 0 | - | 4.94 | 85,918 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,028 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,653 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,573 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,774 |
| Danube Countries | 0 | - | 4.97 | 72,620 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,886 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,028 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,555 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,025 |
| European Landlocked Countries | 0 | - | 4.99 | 147,830 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,620 |
| Countries with the Most Species | 0 | - | 4.99 | 103,678 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,730 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,837 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,980 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,967 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,713 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,181 |
| Countries in the Alps | 0 | - | 4.87 | 119,061 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,144 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,265 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,101 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,230 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,200 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,435 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,650 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,041 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,542 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,357 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,985 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,856 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,716 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,968 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,071 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,285 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,771 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,840 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,923 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,602 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,668 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,648 |
| Largest Countries By Category | 0 | - | 4.97 | 159,207 |
| Countries by Countries | 0 | - | 4.97 | 63,865 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,539 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,464 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,722 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,609 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,301 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,774 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,262 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,646 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,036 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,933 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,672 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,563 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,702 |
| Longest International Borders | 0 | - | 4.99 | 266,099 |
| Countries with Three Borders | 0 | - | 4.96 | 36,863 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,456 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,597 |
| Mountain Ranges | 0 | - | 4.23 | 26,076 |
| Demonym of Every Country | 0 | - | 4.90 | 61,706 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,419 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,100 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,776 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,126 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,717 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,211 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,702 |
| Island Countries | 0 | - | 4.99 | 713,252 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,837 |
| Northernmost Countries | 0 | - | 4.99 | 364,879 |
| Mountains by Country | 0 | - | 4.56 | 82,054 |
| Countries of South America | 0 | - | 5.00 | 935,060 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,521 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,997 |
| "Land" Countries | 0 | - | 4.98 | 339,200 |
| Top World Languages | 0 | - | 4.92 | 832,264 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,796 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,203 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,684 |
| Countries with Megacities | 0 | - | 4.99 | 268,231 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,312 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,420 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,661 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,545 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,599 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,671 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,154 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,428 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,570 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,524 |
| Countries by Capital City | 0 | - | 5.00 | 69,754 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,256 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,422 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,030 |
| Moved Capital Cities | 0 | - | 4.96 | 74,772 |
| Countries by Official Language | 0 | - | 4.95 | 196,350 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,109 |
| Countries in their Native Language | 0 | - | 4.99 | 200,055 |
| Independence from Whom | 0 | - | 4.99 | 213,567 |
| Subdivisions by Country | 0 | - | 4.87 | 50,684 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,770 |
| Megadiverse Countries | 0 | - | 4.96 | 149,835 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,227 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,598 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,862 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,274 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,566 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,384 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,662 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,222 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,302 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,917 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,529 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,534 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,254 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,677 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,017 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,721 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,920 |
| World Map Quiz | 0 | - | 4.81 | 65,992 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,222 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,866 |
| Countries by Founding Story | 0 | - | 4.95 | 77,956 |
| Countries by Road Signs | 0 | - | 4.98 | 54,503 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,652 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,305 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,776 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,085 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,627 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,745 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,910 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,790 |
| Tallest Countries North to South | 0 | - | 4.85 | 131,023 |
| Widest Countries East to West | 0 | - | 4.92 | 130,915 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,640 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,481 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,591 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,206 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,503 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,661 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,553 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,934 |
| Countries with Double Letters | 0 | - | 4.96 | 97,803 |
| Countries that End in N | 0 | - | 4.95 | 172,803 |
| Countries with Five Letters | 0 | - | 4.96 | 284,872 |
| Countries with Six Letters | 0 | - | 4.94 | 215,140 |
| Countries with W | 0 | - | 4.96 | 161,442 |
| Countries with Z | 0 | - | 4.98 | 293,195 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,814 |
| Countries That End in U | 0 | - | 4.95 | 121,465 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,566 |
| Countries that End in O | 0 | - | 4.92 | 160,429 |
| Countries that End in R | 0 | - | 4.87 | 119,318 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,090 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,281 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 187,757 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,307 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,990 |
| Countries That End in Y | 0 | - | 4.91 | 186,212 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,535 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,495 |
| Countries that End in I | 0 | - | 4.94 | 135,462 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,471 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,188 |
| Countries That End in NIA | 0 | - | 4.92 | 110,204 |
| Countries That End in BIA | 0 | - | 4.93 | 149,796 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 168,011 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,960 |
| Countries That End in RIA | 0 | - | 4.93 | 127,200 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,600 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 229,092 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,480 |
| Divided Country Name Puzzle #3 | 0 | - | 4.93 | 126,940 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,497 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,965 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,528 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,625 |
