| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,156 |
| Longest International Borders | 0 | - | 4.99 | 264,886 |
| Countries with Three Borders | 0 | - | 4.96 | 36,519 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,999 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,918 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,167 |
| One Border Countries | 0 | - | 4.98 | 468,436 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,209 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,827,618 |
| Boundary Waters | 0 | - | 4.92 | 88,455 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,151 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,052 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,449 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,613 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,278 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,355 |
| Countries with Two Borders | 0 | - | 4.99 | 149,783 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,323 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,006 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,891 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,329 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,591 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,063 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,742 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,737 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,133 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,573 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,578 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,915 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,119 |
| Landlocked Countries | 0 | - | 4.99 | 420,135 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,433,203 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,578 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,793 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,902 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,120 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,532 |
| Himalayan Countries | 0 | - | 4.95 | 137,951 |
| Andean Countries | 0 | - | 4.95 | 84,193 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,412 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,090 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,054 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,503 |
| Danube Countries | 0 | - | 4.97 | 71,785 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,728 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,177 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,893 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,081 |
| European Landlocked Countries | 0 | - | 4.99 | 146,923 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,316 |
| Countries with the Most Species | 0 | - | 4.99 | 103,056 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,480 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,479 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,642 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,411 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,094 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,483 |
| Countries in the Alps | 0 | - | 4.87 | 117,911 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,448 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,633 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,522 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,413 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,257 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,812 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,428 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,303 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,054 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,672 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,396 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,029 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,324 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,330 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,465 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,145 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,661 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,744 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,997 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,571 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,074 |
| Largest Countries By Category | 0 | - | 4.97 | 157,861 |
| Countries by Countries | 0 | - | 4.97 | 62,970 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,415 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,197 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,501 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,468 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,057 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,346 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,938 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,557 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,533 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,788 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,333 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,436 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,111 |
| Demonym of Every Country | 0 | - | 4.91 | 59,751 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,657 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,410 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,308 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,764 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,007 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,730 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,953 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,047 |
| Island Countries | 0 | - | 4.99 | 710,254 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,488 |
| Northernmost Countries | 0 | - | 4.99 | 361,080 |
| Countries of South America | 0 | - | 5.00 | 924,635 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,517 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,776 |
| "Land" Countries | 0 | - | 4.98 | 336,114 |
| Top World Languages | 0 | - | 4.92 | 821,838 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,384 |
| Globe Grid | 0 | - | 4.32 | 31,989 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,784 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,319 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,383 |
| Countries with Megacities | 0 | - | 4.99 | 263,037 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,218 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,191 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,516 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,232 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,075 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,202 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,372 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,457 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,184 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,935 |
| Countries by Capital City | 0 | - | 5.00 | 68,208 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,139 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,622 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,158 |
| Moved Capital Cities | 0 | - | 4.96 | 74,180 |
| Countries by Official Language | 0 | - | 4.95 | 194,876 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,856 |
| Countries in their Native Language | 0 | - | 4.99 | 198,412 |
| Independence from Whom | 0 | - | 4.99 | 211,638 |
| Subdivisions by Country | 0 | - | 4.86 | 50,343 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,931 |
| Megadiverse Countries | 0 | - | 4.96 | 134,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,748 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,239 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,825 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,054 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,867 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,172 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,551 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,294 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,782 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,072 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,851 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,237 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,404 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,793 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,567 |
| World Map Quiz | 0 | - | 4.81 | 64,809 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,232 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,292 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,731 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,063 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,788 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,690 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,667 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,805 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,943 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,338 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,407 |
| Widest Countries East to West | 0 | - | 4.92 | 129,474 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,410 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,122 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,047 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,617 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,381 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,675 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,296 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,756 |
| Countries with Double Letters | 0 | - | 4.97 | 95,333 |
| Countries that End in N | 0 | - | 4.95 | 170,369 |
| Countries with Five Letters | 0 | - | 4.96 | 281,227 |
| Countries with Six Letters | 0 | - | 4.94 | 212,778 |
| Countries with W | 0 | - | 4.97 | 159,688 |
| Countries with Z | 0 | - | 4.98 | 290,583 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,958 |
| Countries That End in U | 0 | - | 4.95 | 120,507 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,974 |
| Countries that End in O | 0 | - | 4.92 | 159,280 |
| Countries that End in R | 0 | - | 4.87 | 118,799 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,564 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,570 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,304 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,203 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,808 |
| Countries That End in Y | 0 | - | 4.91 | 185,710 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,500 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,582 |
| Countries that End in I | 0 | - | 4.94 | 134,936 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,695 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,658 |
