| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,210 |
| Longest International Borders | 0 | - | 4.99 | 264,975 |
| Countries with Three Borders | 0 | - | 4.96 | 36,544 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,031 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,954 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,218 |
| One Border Countries | 0 | - | 4.98 | 468,762 |
| Clear All Country Borders on the World Map | 0 | - | 4.67 | 41,241 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,829,890 |
| Boundary Waters | 0 | - | 4.92 | 88,484 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,180 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,128 |
| Countries by Borders #1 | 0 | - | 5.00 | 194,503 |
| Countries with the Longest Total Borders | 0 | - | 4.99 | 312,763 |
| Longest Border by Country #1 | 0 | - | 4.99 | 146,312 |
| Largest Countries with No Borders | 0 | - | 4.97 | 221,451 |
| Countries with Two Borders | 0 | - | 4.99 | 149,831 |
| Countries by Borders #2 | 0 | - | 4.96 | 136,363 |
| Landlocked Countries that Border Each Other | 0 | - | 5.00 | 141,047 |
| Big Countries Bordering Small Countries | 0 | - | 4.99 | 130,940 |
| Largest Countries Bordering Each Other | 0 | - | 4.99 | 115,389 |
| Biggest Countries Bordering the Pacific Ocean | 0 | - | 4.92 | 93,619 |
| Countries by Borders #3 | 0 | - | 4.98 | 98,100 |
| Bordering Countries Forming Words #1 | 0 | - | 4.92 | 75,757 |
| Bordering Countries Forming Words #2 | 0 | - | 4.97 | 32,749 |
| Longest Border by Country #2 | 0 | - | 4.95 | 121,173 |
| Longest Border by Country #3 | 0 | - | 4.99 | 79,606 |
| Bordering Countries Beginning With the Same Letter | 0 | - | 4.99 | 139,642 |
| Bordering Countries by HDI Difference | 0 | - | 4.88 | 51,943 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 82,193 |
| Landlocked Countries | 0 | - | 4.99 | 420,800 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,481,676 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,625 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,865 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,207 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,221 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,873 |
| Himalayan Countries | 0 | - | 4.95 | 138,202 |
| Andean Countries | 0 | - | 4.95 | 84,323 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,545 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,427 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,172 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,602 |
| Danube Countries | 0 | - | 4.97 | 71,863 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,835 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,265 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,032 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,492 |
| European Landlocked Countries | 0 | - | 4.99 | 147,004 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,412 |
| Countries with the Most Species | 0 | - | 4.99 | 103,125 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,568 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,521 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,669 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,458 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,134 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,527 |
| Countries in the Alps | 0 | - | 4.87 | 118,001 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,933 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,781 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,560 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,474 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,345 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,847 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,497 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,364 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,095 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,720 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,430 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,092 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,368 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,390 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,603 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,190 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,715 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,855 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,331 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,748 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,127 |
| Largest Countries By Category | 0 | - | 4.97 | 157,975 |
| Countries by Countries | 0 | - | 4.96 | 63,049 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,496 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,228 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,522 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,542 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,080 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,382 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,982 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,606 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,587 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,807 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,380 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,450 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,141 |
| Demonym of Every Country | 0 | - | 4.91 | 60,308 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,690 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,769,454 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,317 |
| Smallest Countries Bordering Each Other | 0 | - | 4.61 | 92,812 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,511 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,587,106 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,129 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,429 |
| Island Countries | 0 | - | 4.99 | 710,544 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,245 |
| Northernmost Countries | 0 | - | 4.99 | 361,364 |
| Countries of South America | 0 | - | 5.00 | 925,444 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,515 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,754 |
| "Land" Countries | 0 | - | 4.98 | 336,826 |
| Top World Languages | 0 | - | 4.92 | 822,593 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,403 |
| Globe Grid | 0 | - | 4.32 | 31,998 |
| World Map Divided into Regions | 0 | - | 4.19 | 41,830 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,391 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,560 |
| Countries with Megacities | 0 | - | 4.99 | 263,640 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,393 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,295 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,670 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,335 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,191 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,292 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,436 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,533 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,271 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,057 |
| Countries by Capital City | 0 | - | 5.00 | 68,334 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,197 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,671 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,234 |
| Moved Capital Cities | 0 | - | 4.96 | 74,228 |
| Countries by Official Language | 0 | - | 4.95 | 194,994 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,022 |
| Countries in their Native Language | 0 | - | 4.99 | 198,501 |
| Independence from Whom | 0 | - | 4.99 | 211,775 |
| Subdivisions by Country | 0 | - | 4.86 | 50,377 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,093 |
| Megadiverse Countries | 0 | - | 4.96 | 134,905 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,846 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,277 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,857 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,067 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,950 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,500 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,264 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,581 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,047 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,402 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,803 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,116 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,890 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,261 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,426 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,458 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,790 |
| World Map Quiz | 0 | - | 4.81 | 64,909 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,549 |
| Hidden Words In Bordering Countries | 0 | - | 4.22 | 16,302 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,835 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,125 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,851 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,848 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,755 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,890 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,193 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,369 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,466 |
| Widest Countries East to West | 0 | - | 4.92 | 129,533 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,420 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,213 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,073 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,658 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,439 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,725 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,325 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,771 |
| Countries with Double Letters | 0 | - | 4.97 | 95,773 |
| Countries that End in N | 0 | - | 4.95 | 170,723 |
| Countries with Five Letters | 0 | - | 4.96 | 281,786 |
| Countries with Six Letters | 0 | - | 4.94 | 213,141 |
| Countries with W | 0 | - | 4.97 | 160,024 |
| Countries with Z | 0 | - | 4.98 | 290,984 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,370 |
| Countries That End in U | 0 | - | 4.95 | 120,668 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,164 |
| Countries that End in O | 0 | - | 4.92 | 159,391 |
| Countries that End in R | 0 | - | 4.87 | 118,864 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,636 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,767 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,430 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,294 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,931 |
| Countries That End in Y | 0 | - | 4.91 | 185,785 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,618 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,678 |
| Countries that End in I | 0 | - | 4.94 | 134,997 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 183,804 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,717 |
