| Mountain Ranges on the Map | 0 | - | 4.78 | 62,221 |
| 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 | 96,434 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,982 |
| Five Most Elevated Countries by Continent | 0 | - | 4.98 | 113,443 |
| Top 10 European Countries with the Highest Elevation | 0 | - | 4.83 | 91,390 |
| Landlocked Countries | 0 | - | 4.99 | 423,380 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,696,615 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,795 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,172 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,633 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,664 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,167 |
| Himalayan Countries | 0 | - | 4.94 | 139,363 |
| Andean Countries | 0 | - | 4.94 | 84,951 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,170 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,334 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,736 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,052 |
| Danube Countries | 0 | - | 4.97 | 72,168 |
| 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 | 84,612 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,120 |
| European Landlocked Countries | 0 | - | 4.99 | 147,323 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,898 |
| Countries with the Most Species | 0 | - | 4.99 | 103,381 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,035 |
| 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 | 59,649 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,403 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,809 |
| Countries in the Alps | 0 | - | 4.87 | 118,429 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,916 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,362 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,784 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,765 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,673 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,069 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,864 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,638 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,271 |
| 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 | 79,602 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,676 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,260 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,435 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,993 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,294 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,713 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,527 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,341 |
| Largest Countries By Category | 0 | - | 4.97 | 158,474 |
| Countries by Countries | 0 | - | 4.96 | 63,398 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,929 |
| 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 | 88,836 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,858 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,909 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,621 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,556 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,415 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,408 |
| Longest International Borders | 0 | - | 4.99 | 265,447 |
| Countries with Three Borders | 0 | - | 4.96 | 36,673 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,215 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,328 |
| Mountain Ranges | 0 | - | 4.23 | 26,031 |
| Demonym of Every Country | 0 | - | 4.90 | 61,048 |
| World Capitals Quiz | 0 | - | 5.00 | 5,092,099 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,788,784 |
| 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 | 332,858 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,594,192 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,963 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,254 |
| Island Countries | 0 | - | 4.99 | 711,578 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,758 |
| Northernmost Countries | 0 | - | 4.99 | 362,724 |
| Countries of South America | 0 | - | 5.00 | 929,380 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,432 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,853 |
| "Land" Countries | 0 | - | 4.98 | 337,739 |
| Top World Languages | 0 | - | 4.92 | 826,522 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,625 |
| Globe Grid | 0 | - | 4.32 | 32,026 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,022 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,719 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,337 |
| Countries with Megacities | 0 | - | 4.99 | 265,584 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,133 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,698 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,395 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,772 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,862 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,814 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,735 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,926 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,825 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,661 |
| Countries by Capital City | 0 | - | 5.00 | 68,947 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,564 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,983 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,572 |
| Moved Capital Cities | 0 | - | 4.96 | 74,473 |
| Countries by Official Language | 0 | - | 4.95 | 195,540 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,799 |
| Countries in their Native Language | 0 | - | 4.99 | 199,324 |
| Independence from Whom | 0 | - | 4.99 | 212,437 |
| Subdivisions by Country | 0 | - | 4.87 | 50,506 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,984 |
| Megadiverse Countries | 0 | - | 4.96 | 135,123 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,344 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,436 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,319 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,151 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,320 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,675 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,665 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,442 |
| 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 | 77,993 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,984 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,298 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,036 |
| 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 | 3,387,381 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,677 |
| World Map Quiz | 0 | - | 4.81 | 65,303 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,012 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,496 |
| Countries by Founding Story | 0 | - | 4.95 | 77,492 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,413 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,499 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,189 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,745 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,084 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,201 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,448 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,525 |
| Tallest Countries North to South | 0 | - | 4.83 | 122,748 |
| Widest Countries East to West | 0 | - | 4.92 | 129,861 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,492 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,942 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,410 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,874 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,756 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,020 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,428 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,831 |
| Mountains by Country | 0 | - | 4.56 | 81,899 |
| Countries with Double Letters | 0 | - | 4.96 | 96,569 |
| Countries that End in N | 0 | - | 4.95 | 171,469 |
| Countries with Five Letters | 0 | - | 4.96 | 283,051 |
| Countries with Six Letters | 0 | - | 4.94 | 213,914 |
| Countries with W | 0 | - | 4.96 | 160,569 |
| Countries with Z | 0 | - | 4.98 | 291,837 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,939 |
| Countries That End in U | 0 | - | 4.95 | 120,980 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,716 |
| 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 | 209,390 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,868 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,618 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,523 |
| Countries That End in Y | 0 | - | 4.91 | 185,966 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,127 |
| 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 | 184,301 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,905 |
| Countries That End in NIA | 0 | - | 4.92 | 109,874 |
| Countries That End in BIA | 0 | - | 4.93 | 149,350 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,278 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,565 |
| Countries That End in RIA | 0 | - | 4.93 | 126,914 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,159 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,973 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,905 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,330 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,882 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,660 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,151 |
| 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 | 49,524 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,456 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,155 |
