| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,176 |
| Longest International Borders | 0 | - | 4.99 | 264,925 |
| Countries with Three Borders | 0 | - | 4.96 | 36,526 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,009 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,933 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,185 |
| One Border Countries | 0 | - | 4.98 | 468,559 |
| Clear All Country Borders on the World Map | 0 | - | 4.64 | 41,223 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,828,653 |
| Boundary Waters | 0 | - | 4.92 | 88,461 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,160 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,079 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,468 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,679 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,295 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,396 |
| Countries with Two Borders | 0 | - | 4.99 | 149,800 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,336 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,016 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,909 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,358 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,599 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,083 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,750 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,741 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,152 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,590 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,596 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,920 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,142 |
| Landlocked Countries | 0 | - | 4.99 | 420,412 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,451,248 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,598 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,822 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,943 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,168 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,661 |
| Himalayan Countries | 0 | - | 4.95 | 138,054 |
| Andean Countries | 0 | - | 4.95 | 84,246 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,471 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,298 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,104 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,549 |
| Danube Countries | 0 | - | 4.97 | 71,823 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,772 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,217 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,950 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,392 |
| European Landlocked Countries | 0 | - | 4.99 | 146,954 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,361 |
| Countries with the Most Species | 0 | - | 4.99 | 103,080 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,522 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,497 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,656 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,435 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,112 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,499 |
| Countries in the Alps | 0 | - | 4.87 | 117,949 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,209 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,678 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,545 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,439 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,293 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,828 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,458 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,330 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,068 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,698 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,561 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,417 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,063 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,341 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,356 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,502 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,174 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,683 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,799 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,122 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,638 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,102 |
| Largest Countries By Category | 0 | - | 4.97 | 157,910 |
| Countries by Countries | 0 | - | 4.97 | 63,003 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,451 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,213 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,505 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,493 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,067 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,359 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,952 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,575 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,554 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,792 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,350 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,440 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,125 |
| Demonym of Every Country | 0 | - | 4.91 | 60,045 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,146 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,927 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,311 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,779 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,209 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,586,199 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,016 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,172 |
| Island Countries | 0 | - | 4.99 | 710,352 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,746 |
| Northernmost Countries | 0 | - | 4.99 | 361,181 |
| Countries of South America | 0 | - | 5.00 | 924,954 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,859 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,614 |
| "Land" Countries | 0 | - | 4.98 | 336,216 |
| Top World Languages | 0 | - | 4.92 | 822,102 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,394 |
| Globe Grid | 0 | - | 4.32 | 31,994 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,797 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,347 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,440 |
| Countries with Megacities | 0 | - | 4.99 | 263,311 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,281 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,232 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,577 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,271 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,114 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,235 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,394 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,481 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,214 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,973 |
| Countries by Capital City | 0 | - | 5.00 | 68,252 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,157 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,639 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,189 |
| Moved Capital Cities | 0 | - | 4.96 | 74,202 |
| Countries by Official Language | 0 | - | 4.95 | 194,920 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,931 |
| Countries in their Native Language | 0 | - | 4.99 | 198,444 |
| Independence from Whom | 0 | - | 4.99 | 211,690 |
| Subdivisions by Country | 0 | - | 4.86 | 50,358 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,970 |
| Megadiverse Countries | 0 | - | 4.96 | 134,872 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,777 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,252 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,842 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,058 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,899 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,473 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,206 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,560 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,039 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,325 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,789 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,089 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,864 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,253 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,411 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,411 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,636 |
| World Map Quiz | 0 | - | 4.81 | 64,847 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,370 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,296 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,769 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,082 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,821 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,751 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,707 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,841 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,008 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,348 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,425 |
| Widest Countries East to West | 0 | - | 4.92 | 129,493 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,157 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,059 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,634 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,402 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,696 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,307 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,763 |
| Countries with Double Letters | 0 | - | 4.97 | 95,379 |
| Countries that End in N | 0 | - | 4.95 | 170,412 |
| Countries with Five Letters | 0 | - | 4.96 | 281,335 |
| Countries with Six Letters | 0 | - | 4.94 | 212,829 |
| Countries with W | 0 | - | 4.97 | 159,724 |
| Countries with Z | 0 | - | 4.98 | 290,634 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,983 |
| Countries That End in U | 0 | - | 4.95 | 120,522 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,004 |
| Countries that End in O | 0 | - | 4.92 | 159,291 |
| Countries that End in R | 0 | - | 4.87 | 118,808 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,576 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,607 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,328 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,222 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,832 |
| Countries That End in Y | 0 | - | 4.91 | 185,728 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,535 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,605 |
| Countries that End in I | 0 | - | 4.94 | 134,957 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,728 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,671 |
