| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,109 |
| Longest International Borders | 0 | - | 4.99 | 264,754 |
| Countries with Three Borders | 0 | - | 4.96 | 36,480 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,946 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,878 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,087 |
| One Border Countries | 0 | - | 4.98 | 467,991 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,165 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,824,779 |
| Boundary Waters | 0 | - | 4.92 | 88,410 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,116 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,982 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,353 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,421 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,932 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,230 |
| Countries with Two Borders | 0 | - | 4.99 | 149,717 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,260 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,934 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,830 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,253 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,553 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,015 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,732 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,725 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,040 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,478 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,515 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,887 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,029 |
| Landlocked Countries | 0 | - | 4.99 | 419,503 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,376,840 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,529 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,703 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,778 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,007 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,225 |
| Himalayan Countries | 0 | - | 4.95 | 137,667 |
| Andean Countries | 0 | - | 4.95 | 84,061 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,305 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,811 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,928 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,423 |
| Danube Countries | 0 | - | 4.97 | 71,724 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,640 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,115 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,750 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,825 |
| European Landlocked Countries | 0 | - | 4.99 | 146,839 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,208 |
| Countries with the Most Species | 0 | - | 4.99 | 102,983 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,363 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,448 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,610 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,348 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,023 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,418 |
| Countries in the Alps | 0 | - | 4.87 | 117,779 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,483 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,453 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,094 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,166 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,759 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,353 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,244 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,006 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,605 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,514 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,363 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,971 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,238 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,259 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,294 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,098 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,602 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,631 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,631 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,368 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,030 |
| Largest Countries By Category | 0 | - | 4.97 | 157,748 |
| Countries by Countries | 0 | - | 4.96 | 62,899 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,290 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,482 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,385 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,015 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,297 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,888 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,503 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,439 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,766 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,277 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,403 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,061 |
| Demonym of Every Country | 0 | - | 4.91 | 59,205 |
| World Capitals Quiz | 0 | - | 5.00 | 5,067,161 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,423 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,292 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,701 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,482 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,098 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,758 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,445 |
| Island Countries | 0 | - | 4.99 | 710,000 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,684 |
| Northernmost Countries | 0 | - | 4.99 | 360,749 |
| Countries of South America | 0 | - | 5.00 | 923,742 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,196 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,406 |
| "Land" Countries | 0 | - | 4.98 | 335,937 |
| Top World Languages | 0 | - | 4.92 | 820,894 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,362 |
| Globe Grid | 0 | - | 4.32 | 31,985 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,733 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,222 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,186 |
| Countries with Megacities | 0 | - | 4.99 | 261,949 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,043 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,084 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,340 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,120 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,966 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,057 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,290 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,361 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,065 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,766 |
| Countries by Capital City | 0 | - | 5.00 | 68,047 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,046 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,532 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,037 |
| Moved Capital Cities | 0 | - | 4.96 | 74,110 |
| Countries by Official Language | 0 | - | 4.95 | 194,751 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,682 |
| Countries in their Native Language | 0 | - | 4.99 | 198,289 |
| Independence from Whom | 0 | - | 4.99 | 211,466 |
| Subdivisions by Country | 0 | - | 4.86 | 50,311 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,812 |
| Megadiverse Countries | 0 | - | 4.96 | 134,805 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,625 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,209 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,781 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,031 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,771 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,418 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,058 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,518 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,009 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,117 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,746 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,023 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,810 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,183 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,358 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,023 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,353 |
| World Map Quiz | 0 | - | 4.81 | 64,688 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,867 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,271 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,632 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,000 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,719 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,501 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,596 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,739 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,881 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,302 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,336 |
| Widest Countries East to West | 0 | - | 4.92 | 129,422 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,400 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,017 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,016 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,562 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,287 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,609 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,261 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,736 |
| Countries with Double Letters | 0 | - | 4.97 | 95,178 |
| Countries that End in N | 0 | - | 4.95 | 170,178 |
| Countries with Five Letters | 0 | - | 4.96 | 280,806 |
| Countries with Six Letters | 0 | - | 4.94 | 212,613 |
| Countries with W | 0 | - | 4.97 | 159,584 |
| Countries with Z | 0 | - | 4.98 | 289,977 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,820 |
| Countries That End in U | 0 | - | 4.95 | 120,442 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,836 |
| Countries that End in O | 0 | - | 4.92 | 159,230 |
| Countries that End in R | 0 | - | 4.87 | 118,757 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,535 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,436 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,180 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,132 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,726 |
| Countries That End in Y | 0 | - | 4.91 | 185,669 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,333 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,492 |
| Countries that End in I | 0 | - | 4.94 | 134,902 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,208 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,607 |
