| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,265 |
| Longest International Borders | 0 | - | 4.99 | 265,125 |
| Countries with Three Borders | 0 | - | 4.96 | 36,581 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,094 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,001 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,304 |
| One Border Countries | 0 | - | 4.98 | 469,615 |
| Clear All Country Borders on the World Map | 0 | - | 4.67 | 41,284 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,833,090 |
| Boundary Waters | 0 | - | 4.92 | 88,532 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,223 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,216 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,594 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,969 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,386 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,603 |
| Countries with Two Borders | 0 | - | 4.99 | 149,908 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,447 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,125 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 131,025 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,475 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,676 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,146 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,772 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,767 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,224 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,664 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,728 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,980 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,279 |
| Landlocked Countries | 0 | - | 4.99 | 421,524 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,546,855 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,683 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,976 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,342 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,346 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,221 |
| Himalayan Countries | 0 | - | 4.95 | 138,516 |
| Andean Countries | 0 | - | 4.93 | 84,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,678 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,666 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,306 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,717 |
| Danube Countries | 0 | - | 4.97 | 71,948 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,948 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,368 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,201 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,670 |
| European Landlocked Countries | 0 | - | 4.99 | 147,077 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,546 |
| Countries with the Most Species | 0 | - | 4.99 | 103,187 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,685 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,556 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,697 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,507 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,189 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,606 |
| Countries in the Alps | 0 | - | 4.87 | 118,135 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,771 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,955 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,612 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,552 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,439 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,911 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,618 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,451 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,152 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,802 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,621 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,485 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,178 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,425 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,476 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,782 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,270 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 62,826 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,984 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,710 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,962 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,179 |
| Largest Countries By Category | 0 | - | 4.97 | 158,127 |
| Countries by Countries | 0 | - | 4.96 | 63,141 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,622 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,264 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,552 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,633 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,126 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,426 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 109,028 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,661 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,675 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,836 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,467 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,475 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,190 |
| Demonym of Every Country | 0 | - | 4.91 | 60,554 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,626 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,454 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,326 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,869 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,203 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,405 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,378 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,932 |
| Island Countries | 0 | - | 4.99 | 710,878 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,276 |
| Northernmost Countries | 0 | - | 4.99 | 361,758 |
| Countries of South America | 0 | - | 5.00 | 926,693 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,047 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,789 |
| "Land" Countries | 0 | - | 4.98 | 337,184 |
| Top World Languages | 0 | - | 4.92 | 823,630 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,439 |
| Globe Grid | 0 | - | 4.32 | 32,005 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,908 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,503 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,771 |
| Countries with Megacities | 0 | - | 4.99 | 264,280 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,625 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,892 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,469 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,368 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,455 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,503 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,620 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,404 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,218 |
| Countries by Capital City | 0 | - | 5.00 | 68,519 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,300 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,765 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,339 |
| Moved Capital Cities | 0 | - | 4.96 | 74,294 |
| Countries by Official Language | 0 | - | 4.95 | 195,165 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,245 |
| Countries in their Native Language | 0 | - | 4.99 | 198,963 |
| Independence from Whom | 0 | - | 4.99 | 211,976 |
| Subdivisions by Country | 0 | - | 4.86 | 50,405 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,647 |
| Megadiverse Countries | 0 | - | 4.96 | 134,973 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,000 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,325 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,110 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,055 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,568 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,399 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,622 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,115 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,596 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,848 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,176 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,936 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,325 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,467 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,531 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,042 |
| World Map Quiz | 0 | - | 4.81 | 65,031 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,031 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,314 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,998 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,225 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,951 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,084 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,837 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,968 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,261 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,412 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,534 |
| Widest Countries East to West | 0 | - | 4.92 | 129,603 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,438 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,329 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,105 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,734 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,544 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,814 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,356 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,790 |
| Countries with Double Letters | 0 | - | 4.96 | 96,115 |
| Countries that End in N | 0 | - | 4.95 | 170,998 |
| Countries with Five Letters | 0 | - | 4.96 | 282,212 |
| Countries with Six Letters | 0 | - | 4.94 | 213,427 |
| Countries with W | 0 | - | 4.97 | 160,236 |
| Countries with Z | 0 | - | 4.98 | 291,306 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,597 |
| Countries That End in U | 0 | - | 4.95 | 120,793 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,359 |
| Countries that End in O | 0 | - | 4.92 | 159,473 |
| Countries that End in R | 0 | - | 4.87 | 118,937 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,695 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,971 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,624 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,418 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,345 |
| Countries That End in Y | 0 | - | 4.91 | 185,842 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,828 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,790 |
| Countries that End in I | 0 | - | 4.94 | 135,054 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,003 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,783 |
