| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,332 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,093 |
| Top Olive Oil Producing Countries | 0 | - | 4.91 | 81,645 |
| Countries Producing the Most Oranges | 0 | - | 4.81 | 51,647 |
| Top Rice-Producing Countries | 0 | - | 4.95 | 98,890 |
| Top Chocolate Growing Countries | 0 | - | 4.93 | 61,871 |
| Countries that Produce the Most Palm Oil | 0 | - | 4.81 | 18,145 |
| Boundary Waters | 0 | - | 4.92 | 88,548 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,229 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,230 |
| Countries with the Most Cultivated Land | 0 | - | 4.73 | 34,205 |
| Countries Producing the Most Bananas | 0 | - | 4.69 | 55,256 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,559,087 |
| Landlocked Countries | 0 | - | 4.99 | 421,674 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,694 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,989 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,366 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,373 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,588 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,298 |
| Himalayan Countries | 0 | - | 4.95 | 138,588 |
| Andean Countries | 0 | - | 4.93 | 84,528 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,720 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,716 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,355 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,743 |
| Danube Countries | 0 | - | 4.97 | 71,969 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,969 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,385 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,238 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,721 |
| European Landlocked Countries | 0 | - | 4.99 | 147,100 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,578 |
| Countries with the Most Species | 0 | - | 4.99 | 103,206 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,710 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,572 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,707 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,519 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,201 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,628 |
| Countries in the Alps | 0 | - | 4.87 | 118,159 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,909 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,983 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,625 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,568 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,463 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,924 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,636 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,463 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,160 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,817 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,637 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,495 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,192 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,440 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,492 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,830 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,285 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,290 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,023 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,772 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,010 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,198 |
| Largest Countries By Category | 0 | - | 4.97 | 158,164 |
| Countries with the Highest Percentage of Cultivated Land | 0 | - | 4.74 | 14,277 |
| Countries by Countries | 0 | - | 4.96 | 63,168 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,644 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,270 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,555 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,644 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,632 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,683 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,848 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,481 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,484 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,922 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,268 |
| Longest International Borders | 0 | - | 4.99 | 265,150 |
| Countries with Three Borders | 0 | - | 4.96 | 36,595 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,104 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,204 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,645 |
| Demonym of Every Country | 0 | - | 4.91 | 60,607 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,329 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,314 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,589,824 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,430 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,002 |
| Island Countries | 0 | - | 4.99 | 710,929 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,477 |
| Northernmost Countries | 0 | - | 4.99 | 361,809 |
| Countries of South America | 0 | - | 5.00 | 926,947 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,345 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,368 |
| "Land" Countries | 0 | - | 4.98 | 337,247 |
| Top World Languages | 0 | - | 4.92 | 823,865 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,444 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,523 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,804 |
| Countries with Megacities | 0 | - | 4.99 | 264,379 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,665 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,426 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,931 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,495 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,391 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,474 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,518 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,636 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,440 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,245 |
| Countries by Capital City | 0 | - | 5.00 | 68,572 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,324 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,779 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,352 |
| Moved Capital Cities | 0 | - | 4.96 | 74,307 |
| Countries by Official Language | 0 | - | 4.95 | 195,200 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,283 |
| Countries in their Native Language | 0 | - | 4.99 | 198,987 |
| Independence from Whom | 0 | - | 4.99 | 212,019 |
| Subdivisions by Country | 0 | - | 4.86 | 50,421 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,674 |
| Megadiverse Countries | 0 | - | 4.96 | 134,982 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,030 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,215 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,081 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,578 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,420 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,008 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,630 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,128 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,621 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,856 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,183 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,948 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,334 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,476 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,910 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,105 |
| World Map Quiz | 0 | - | 4.81 | 65,044 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,128 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,323 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,021 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,243 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,963 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,120 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,856 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,981 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,269 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,421 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,551 |
| Widest Countries East to West | 0 | - | 4.92 | 129,618 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,441 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,342 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,110 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,749 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,562 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,834 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,364 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,795 |
| Countries with Double Letters | 0 | - | 4.96 | 96,158 |
| Countries that End in N | 0 | - | 4.95 | 171,035 |
| Countries with Five Letters | 0 | - | 4.96 | 282,289 |
| Countries with Six Letters | 0 | - | 4.94 | 213,465 |
| Countries with W | 0 | - | 4.97 | 160,268 |
| Countries with Z | 0 | - | 4.98 | 291,353 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,633 |
| Countries That End in U | 0 | - | 4.95 | 120,816 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,396 |
| Countries that End in O | 0 | - | 4.92 | 159,486 |
| Countries that End in R | 0 | - | 4.87 | 118,948 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,704 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,005 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,642 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,437 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,356 |
| Countries That End in Y | 0 | - | 4.91 | 185,855 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,856 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,814 |
| Countries that End in I | 0 | - | 4.94 | 135,065 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,029 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,798 |
| Countries That End in NIA | 0 | - | 4.92 | 109,754 |
| Countries That End in BIA | 0 | - | 4.93 | 149,161 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,068 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,392 |
| Countries That End in RIA | 0 | - | 4.93 | 126,782 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 110,983 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,510 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,651 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,056 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,613 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,555 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,989 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,433 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,490 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,397 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,245 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 53,941 |
| Countries that End in L | 0 | - | 4.94 | 156,800 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,569 |
