| Mountain Ranges on the Map | 0 | - | 4.78 | 62,220 |
| Huge List of Famous Mountains | 0 | - | 4.67 | 43,844 |
| Boundary Waters | 0 | - | 4.92 | 88,650 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,320 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,431 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,981 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 113,442 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,389 |
| Landlocked Countries | 0 | - | 4.99 | 423,378 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,695,706 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,795 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,169 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,630 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,662 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,160 |
| Himalayan Countries | 0 | - | 4.94 | 139,359 |
| Andean Countries | 0 | - | 4.94 | 84,948 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,170 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,331 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,734 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,049 |
| Danube Countries | 0 | - | 4.97 | 72,167 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,248 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,570 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,609 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,116 |
| European Landlocked Countries | 0 | - | 4.99 | 147,323 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,896 |
| Countries with the Most Species | 0 | - | 4.99 | 103,379 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,031 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,661 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,777 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,647 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,402 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,808 |
| Countries in the Alps | 0 | - | 4.87 | 118,428 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,913 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,361 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,783 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,764 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,672 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,069 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,862 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,637 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,270 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,989 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,741 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,612 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,354 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,601 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,676 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,257 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,435 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,988 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,293 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,708 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,523 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,339 |
| Largest Countries By Category | 0 | - | 4.97 | 158,472 |
| Countries by Countries | 0 | - | 4.96 | 63,397 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,927 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,335 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,603 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,833 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,858 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,908 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,621 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,555 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,408 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,404 |
| Longest International Borders | 0 | - | 4.99 | 265,445 |
| Countries with Three Borders | 0 | - | 4.96 | 36,673 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,214 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,327 |
| Mountain Ranges | 0 | - | 4.23 | 26,031 |
| Demonym of Every Country | 0 | - | 4.90 | 61,045 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,028 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,788,687 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,352 |
| Countries with the Highest Elevation with Exceptions | 0 | - | 4.70 | 59,689 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,847 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,153 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,962 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,245 |
| Island Countries | 0 | - | 4.99 | 711,576 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,731 |
| Northernmost Countries | 0 | - | 4.99 | 362,710 |
| Countries of South America | 0 | - | 5.00 | 929,370 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,407 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,825 |
| "Land" Countries | 0 | - | 4.98 | 337,737 |
| Top World Languages | 0 | - | 4.92 | 826,497 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,625 |
| Globe Grid | 0 | - | 4.32 | 32,026 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,020 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,716 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,334 |
| Countries with Megacities | 0 | - | 4.99 | 265,574 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,131 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,694 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,394 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,770 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,860 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,812 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,733 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,926 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,822 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,661 |
| Countries by Capital City | 0 | - | 5.00 | 68,946 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,563 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,981 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,570 |
| Moved Capital Cities | 0 | - | 4.96 | 74,471 |
| Countries by Official Language | 0 | - | 4.95 | 195,538 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,797 |
| Countries in their Native Language | 0 | - | 4.99 | 199,324 |
| Independence from Whom | 0 | - | 4.99 | 212,435 |
| Subdivisions by Country | 0 | - | 4.87 | 50,504 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,983 |
| Megadiverse Countries | 0 | - | 4.96 | 135,121 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,343 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,435 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,319 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,150 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,319 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,675 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,662 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,441 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,726 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,195 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,990 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,983 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,297 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,035 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,457 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,578 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,360 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,672 |
| World Map Quiz | 0 | - | 4.81 | 65,300 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,004 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,495 |
| Countries by Founding Story | 0 | - | 4.95 | 77,492 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,405 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,489 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,183 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,736 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,079 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,197 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,444 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,523 |
| Tallest Countries North to South | 0 | - | 4.83 | 122,431 |
| Widest Countries East to West | 0 | - | 4.92 | 129,838 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,490 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,941 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,409 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,872 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,753 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,015 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,428 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,830 |
| Mountains by Country | 0 | - | 4.56 | 81,899 |
| Countries with Double Letters | 0 | - | 4.96 | 96,565 |
| Countries that End in N | 0 | - | 4.95 | 171,467 |
| Countries with Five Letters | 0 | - | 4.96 | 283,047 |
| Countries with Six Letters | 0 | - | 4.94 | 213,910 |
| Countries with W | 0 | - | 4.96 | 160,568 |
| Countries with Z | 0 | - | 4.98 | 291,833 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,934 |
| Countries That End in U | 0 | - | 4.95 | 120,979 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,715 |
| Countries that End in O | 0 | - | 4.92 | 159,634 |
| Countries that End in R | 0 | - | 4.87 | 119,052 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,808 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,388 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,865 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,618 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,522 |
| Countries That End in Y | 0 | - | 4.91 | 185,964 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,126 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,024 |
| Countries that End in I | 0 | - | 4.94 | 135,192 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,298 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,905 |
| Countries That End in NIA | 0 | - | 4.92 | 109,872 |
| Countries That End in BIA | 0 | - | 4.93 | 149,350 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,277 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,563 |
| Countries That End in RIA | 0 | - | 4.93 | 126,912 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,156 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,970 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,902 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,328 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,881 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,659 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,149 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,478 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,665 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,523 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,455 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,152 |
