| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,832 |
| Longest International Borders | 0 | - | 4.99 | 264,273 |
| Countries with Three Borders | 0 | - | 4.96 | 36,340 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,768 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,529 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,668 |
| One Border Countries | 0 | - | 4.98 | 466,308 |
| Clear All Country Borders on the World Map | 0 | - | 4.63 | 40,985 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,812,587 |
| Boundary Waters | 0 | - | 4.92 | 88,213 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,951 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,628 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,028 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 311,359 |
| Longest Border by Country #1 | 0 | - | 4.99 | 145,681 |
| Largest Countries with No Borders | 0 | - | 4.97 | 220,669 |
| Countries with Two Borders | 0 | - | 4.99 | 149,403 |
| Countries by Borders #2 | 0 | - | 4.96 | 135,984 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 140,657 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,529 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 114,985 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.91 | 93,352 |
| Countries by Borders #3 | 0 | - | 4.98 | 97,784 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,649 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,661 |
| Longest Border by Country #2 | 0 | - | 4.95 | 120,825 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,281 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,276 |
| Bordering Countries by HDI Difference | 0 | - | 4.90 | 51,771 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 81,645 |
| Landlocked Countries | 0 | - | 4.99 | 416,451 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,146,862 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,355 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,321 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,256 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,512 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,834 |
| Himalayan Countries | 0 | - | 4.95 | 136,420 |
| Andean Countries | 0 | - | 4.95 | 83,440 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,709 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,931 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,389 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,991 |
| Danube Countries | 0 | - | 4.97 | 71,377 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,183 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,836 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,114 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,071 |
| European Landlocked Countries | 0 | - | 4.99 | 146,108 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,724 |
| Countries with the Most Species | 0 | - | 4.99 | 101,056 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,864 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,317 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,498 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,134 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,795 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,165 |
| Countries in the Alps | 0 | - | 4.86 | 117,303 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,878 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,845 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,237 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,720 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,797 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,232 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,961 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,983 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,787 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,317 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,346 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,196 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,705 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,981 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,991 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,669 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,877 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,415 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,212 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,889 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,514 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,810 |
| Largest Countries By Category | 0 | - | 4.97 | 157,224 |
| Countries by Countries | 0 | - | 4.96 | 62,575 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,852 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,074 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,406 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,066 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,857 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,028 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,406 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,354 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,008 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,615 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,901 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,320 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,861 |
| Demonym of Every Country | 0 | - | 4.91 | 58,893 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,108 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,739,141 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,245 |
| Smallest Countries Bordering Each Other | 0 | - | 4.63 | 92,510 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,650 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,369 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,744 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,611 |
| Island Countries | 0 | - | 4.99 | 708,745 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,087 |
| Northernmost Countries | 0 | - | 4.99 | 359,263 |
| Countries of South America | 0 | - | 5.00 | 919,370 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,279 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,907 |
| "Land" Countries | 0 | - | 4.98 | 334,520 |
| Top World Languages | 0 | - | 4.92 | 817,033 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,259 |
| Globe Grid | 0 | - | 4.32 | 31,956 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,536 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,838 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,218 |
| Countries with Megacities | 0 | - | 4.99 | 248,822 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,071 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,517 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,441 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,468 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,422 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,543 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,030 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,025 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,268 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,121 |
| Countries by Capital City | 0 | - | 5.00 | 67,424 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,717 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,227 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,672 |
| Moved Capital Cities | 0 | - | 4.96 | 73,862 |
| Countries by Official Language | 0 | - | 4.95 | 193,953 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,458 |
| Countries in their Native Language | 0 | - | 4.99 | 197,583 |
| Independence from Whom | 0 | - | 4.99 | 210,725 |
| Subdivisions by Country | 0 | - | 4.86 | 50,188 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,286 |
| Megadiverse Countries | 0 | - | 4.96 | 134,522 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,777 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,072 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,619 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,943 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,419 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,203 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,540 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,359 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,803 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,129 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,573 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,676 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,633 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,842 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,193 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,914 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,474 |
| World Map Quiz | 0 | - | 4.81 | 64,044 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,250 |
| Hidden Words In Bordering Countries | 0 | - | 4.25 | 16,216 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,020 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,643 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,375 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,647 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,239 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,438 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,605 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,135 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,624 |
| Widest Countries East to West | 0 | - | 4.92 | 129,124 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,322 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,622 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,903 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,938 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,959 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,337 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,065 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,665 |
| Countries with Double Letters | 0 | - | 4.96 | 94,021 |
| Countries that End in N | 0 | - | 4.94 | 164,103 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,457 |
| Countries with Six Letters | 0 | - | 4.93 | 211,033 |
| Countries with W | 0 | - | 4.97 | 158,728 |
| Countries with Z | 0 | - | 4.98 | 288,644 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,971 |
| Countries That End in U | 0 | - | 4.95 | 119,851 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,098 |
| Countries that End in O | 0 | - | 4.92 | 158,813 |
| Countries that End in R | 0 | - | 4.87 | 118,477 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,008 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,674 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,703 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,783 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,346 |
| Countries That End in Y | 0 | - | 4.90 | 185,389 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,791 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,050 |
| Countries that End in I | 0 | - | 4.94 | 134,642 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,657 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,388 |
