| Who Controls It? #1 | 0 | - | 4.83 | 48,653 |
| Subdivisions by Country | 0 | - | 4.87 | 50,659 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,583 |
| Boundary Waters | 0 | - | 4.92 | 88,823 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,452 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,806 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,448 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,717 |
| Landlocked Countries | 0 | - | 4.99 | 427,049 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,952,732 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,977 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,493 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,122 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,163 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,819 |
| Himalayan Countries | 0 | - | 4.93 | 140,738 |
| Andean Countries | 0 | - | 4.94 | 85,751 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,877 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,428 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,434 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,649 |
| Danube Countries | 0 | - | 4.97 | 72,524 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,756 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,954 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,395 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,863 |
| European Landlocked Countries | 0 | - | 4.99 | 147,716 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,499 |
| Countries with the Most Species | 0 | - | 4.99 | 103,633 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,604 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,805 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,940 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,908 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,664 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,115 |
| Countries in the Alps | 0 | - | 4.87 | 118,938 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,935 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,077 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,046 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,150 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,100 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,368 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,560 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,978 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,500 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,294 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,945 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,818 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,658 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,905 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,004 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,102 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,706 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,283 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,811 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,203 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,435 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,598 |
| Largest Countries By Category | 0 | - | 4.97 | 159,052 |
| Countries by Countries | 0 | - | 4.97 | 63,788 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,403 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,441 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,701 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,200 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,560 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,020 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,867 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,169 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,266 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,831 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,348 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,638 |
| Longest International Borders | 0 | - | 4.99 | 265,955 |
| Countries with Three Borders | 0 | - | 4.96 | 36,818 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,413 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,553 |
| Demonym of Every Country | 0 | - | 4.90 | 61,604 |
| World Capitals Quiz | 0 | - | 5.00 | 5,112,330 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,810,879 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,404 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,060 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,394 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,757 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,987 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,227 |
| Island Countries | 0 | - | 4.99 | 712,922 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,906 |
| Northernmost Countries | 0 | - | 4.99 | 364,485 |
| Countries of South America | 0 | - | 5.00 | 933,976 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,078 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,270 |
| "Land" Countries | 0 | - | 4.98 | 338,909 |
| Top World Languages | 0 | - | 4.92 | 831,003 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,768 |
| Globe Grid | 0 | - | 4.32 | 32,044 |
| World Map Divided into Regions | 0 | - | 4.19 | 42,217 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,101 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,441 |
| Countries with Megacities | 0 | - | 4.99 | 267,717 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,093 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,303 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,428 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,408 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,475 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,523 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,072 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,315 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,403 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,339 |
| Countries by Capital City | 0 | - | 5.00 | 69,576 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,106 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,332 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,931 |
| Moved Capital Cities | 0 | - | 4.96 | 74,717 |
| Countries by Official Language | 0 | - | 4.95 | 196,174 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,881 |
| Countries in their Native Language | 0 | - | 4.99 | 199,923 |
| Independence from Whom | 0 | - | 4.99 | 213,354 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,624 |
| Megadiverse Countries | 0 | - | 4.96 | 148,304 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,105 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,569 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,787 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,253 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,433 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,913 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,253 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,614 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,152 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,281 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,725 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,469 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,495 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,205 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,626 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,951 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,390 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,671 |
| World Map Quiz | 0 | - | 4.81 | 65,899 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,772 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,784 |
| Countries by Founding Story | 0 | - | 4.95 | 77,896 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,461 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,209 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,679 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,865 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,532 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,640 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,834 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,755 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,919 |
| Widest Countries East to West | 0 | - | 4.92 | 130,821 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,626 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,368 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,551 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,142 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,082 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,594 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,528 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,917 |
| Countries with Double Letters | 0 | - | 4.96 | 97,551 |
| Countries that End in N | 0 | - | 4.95 | 172,570 |
| Countries with Five Letters | 0 | - | 4.96 | 284,550 |
| Countries with Six Letters | 0 | - | 4.94 | 214,892 |
| Countries with W | 0 | - | 4.96 | 161,272 |
| Countries with Z | 0 | - | 4.98 | 292,928 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,631 |
| Countries That End in U | 0 | - | 4.95 | 121,366 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,379 |
| Countries that End in O | 0 | - | 4.92 | 160,352 |
| Countries that End in R | 0 | - | 4.87 | 119,267 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,050 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,100 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 184,660 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,145 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,649 |
| Countries That End in Y | 0 | - | 4.91 | 186,160 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,166 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,393 |
| Countries that End in I | 0 | - | 4.94 | 135,410 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,184 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,130 |
| Countries That End in NIA | 0 | - | 4.92 | 110,145 |
| Countries That End in BIA | 0 | - | 4.93 | 149,713 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,909 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,879 |
| Countries That End in RIA | 0 | - | 4.93 | 127,131 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,526 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,890 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,352 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,815 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,369 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,903 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,431 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,592 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 126,031 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,722 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,880 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,574 |
| Countries that End in L | 0 | - | 4.94 | 157,230 |
