| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,055 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 112,461 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 90,880 |
| Mountain Ranges on the Map | 0 | - | 4.77 | 61,350 |
| Huge List of Famous Mountains | 0 | - | 4.80 | 43,258 |
| Boundary Waters | 0 | - | 4.92 | 88,085 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,854 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,396 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,455 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,919 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,987,522 |
| Landlocked Countries | 0 | - | 4.99 | 414,435 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,222 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,093 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,966 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,197 |
| World Capitals Quiz | 0 | - | 5.00 | 5,037,061 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,933 |
| Himalayan Countries | 0 | - | 4.95 | 135,644 |
| Andean Countries | 0 | - | 4.94 | 82,993 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,345 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,397 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,045 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,718 |
| Danube Countries | 0 | - | 4.97 | 71,160 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,875 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,622 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,663 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,564 |
| European Landlocked Countries | 0 | - | 4.99 | 145,864 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,333 |
| Countries with the Most Species | 0 | - | 4.99 | 95,290 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,482 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,229 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,396 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,006 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,647 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,011 |
| Countries in the Alps | 0 | - | 4.86 | 116,958 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,660 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,426 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,083 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,493 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,271 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,076 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,675 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,827 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,563 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,133 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,227 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,090 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,518 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,814 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,816 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,247 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,724 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,303 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,879 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,747 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,940 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,674 |
| Largest Countries By Category | 0 | - | 4.97 | 156,891 |
| Countries by Countries | 0 | - | 4.96 | 62,341 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,530 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,994 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,355 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,843 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,464 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,483 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,795 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,518 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,612 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,259 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,657 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,687 |
| Longest International Borders | 0 | - | 4.99 | 263,951 |
| Countries with Three Borders | 0 | - | 4.96 | 36,241 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,642 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,736 |
| Mountain Ranges | 0 | - | 4.23 | 25,888 |
| Demonym of Every Country | 0 | - | 4.91 | 58,725 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,222 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,445 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,070 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,968 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,910 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,425 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,243 |
| Island Countries | 0 | - | 4.99 | 707,937 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,579 |
| Northernmost Countries | 0 | - | 4.99 | 358,170 |
| Mountains by Country | 0 | - | 4.64 | 81,563 |
| Countries of South America | 0 | - | 5.00 | 916,181 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,327 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,248 |
| "Land" Countries | 0 | - | 4.98 | 333,876 |
| Top World Languages | 0 | - | 4.92 | 814,214 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,191 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,612 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,646 |
| Countries with Megacities | 0 | - | 4.99 | 247,618 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,496 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,213 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,897 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,141 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,986 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,136 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,769 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,722 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,824 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,654 |
| Countries by Capital City | 0 | - | 5.00 | 66,857 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,443 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,002 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,491 |
| Moved Capital Cities | 0 | - | 4.96 | 73,676 |
| Countries by Official Language | 0 | - | 4.95 | 192,948 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,376 |
| Countries in their Native Language | 0 | - | 4.99 | 196,801 |
| Independence from Whom | 0 | - | 4.99 | 209,906 |
| Subdivisions by Country | 0 | - | 4.86 | 50,104 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,901 |
| Megadiverse Countries | 0 | - | 4.97 | 133,967 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,960 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,957 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,468 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,877 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,769 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,057 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,191 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,222 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,254 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,761 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,742 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,457 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,557 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,541 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,731 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,065 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,648 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,825 |
| World Map Quiz | 0 | - | 4.81 | 63,659 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,155 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,416 |
| Countries by Founding Story | 0 | - | 4.95 | 76,620 |
| Countries by Road Signs | 0 | - | 4.98 | 53,197 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,567 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,357 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,081 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,029 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,998 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,183 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,386 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,008 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,432 |
| Widest Countries East to West | 0 | - | 4.92 | 128,936 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,253 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,340 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,606 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,759 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,704 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,136 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 73,179 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,619 |
| Countries with Double Letters | 0 | - | 4.96 | 93,553 |
| Countries that End in N | 0 | - | 4.94 | 157,036 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,860 |
| Countries with Six Letters | 0 | - | 4.93 | 210,531 |
| Countries with W | 0 | - | 4.97 | 158,333 |
| Countries with Z | 0 | - | 4.98 | 288,061 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,653 |
| Countries That End in U | 0 | - | 4.95 | 119,580 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,735 |
| Countries that End in O | 0 | - | 4.92 | 158,612 |
| Countries that End in R | 0 | - | 4.87 | 118,328 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,895 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,265 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,451 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,572 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,118 |
| Countries That End in Y | 0 | - | 4.90 | 185,251 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,497 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,799 |
| Countries that End in I | 0 | - | 4.94 | 134,488 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,333 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,251 |
| Countries That End in NIA | 0 | - | 4.92 | 109,067 |
| Countries That End in BIA | 0 | - | 4.92 | 147,782 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,163 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,573 |
| Countries That End in RIA | 0 | - | 4.93 | 126,144 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,100 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,507 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,599 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,968 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,456 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,972 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,201 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,722 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,594 |
