| Country Name Etymologies #1 | 0 | - | 4.97 | 158,103 |
| Country Name Etymologies #2 | 0 | - | 4.96 | 85,917 |
| Boundary Waters | 0 | - | 4.92 | 87,992 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,178 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,853,943 |
| Landlocked Countries | 0 | - | 4.99 | 412,906 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,078 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,109 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,471 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,842 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,840 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,248 |
| Himalayan Countries | 0 | - | 4.95 | 135,064 |
| Andean Countries | 0 | - | 4.94 | 82,672 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,088 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,002 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,767 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,472 |
| Danube Countries | 0 | - | 4.97 | 71,003 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,639 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,460 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,294 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,202 |
| European Landlocked Countries | 0 | - | 4.99 | 145,670 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,056 |
| Countries with the Most Species | 0 | - | 4.99 | 95,188 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,204 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,175 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,334 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,909 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,513 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,871 |
| Countries in the Alps | 0 | - | 4.87 | 116,689 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,477 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,089 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,943 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,328 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,072 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,940 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,475 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,686 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,776 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,973 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,166 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,999 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,365 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,675 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,677 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,872 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,572 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,201 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,672 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,853 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,386 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,545 |
| Largest Countries By Category | 0 | - | 4.97 | 156,623 |
| Countries by Countries | 0 | - | 4.96 | 62,169 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,224 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,934 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,661 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,026 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,633 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,456 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,484 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,213 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,147 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,546 |
| Longest International Borders | 0 | - | 4.99 | 263,371 |
| Countries with Three Borders | 0 | - | 4.96 | 36,133 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,559 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,608 |
| Demonym of Every Country | 0 | - | 4.91 | 58,569 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,200 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,051 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,004 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,844 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,011 |
| Island Countries | 0 | - | 4.99 | 707,249 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,385 |
| Northernmost Countries | 0 | - | 4.99 | 357,263 |
| Countries of South America | 0 | - | 5.00 | 913,422 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,695 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,265 |
| "Land" Countries | 0 | - | 4.98 | 333,429 |
| Top World Languages | 0 | - | 4.92 | 812,005 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,124 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,380 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,869 |
| Countries with Megacities | 0 | - | 4.99 | 246,207 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,788 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,740 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,255 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,675 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,579 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,814 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,565 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,517 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,480 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,229 |
| Countries by Capital City | 0 | - | 5.00 | 66,467 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,226 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,808 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,340 |
| Moved Capital Cities | 0 | - | 4.96 | 73,512 |
| Countries by Official Language | 0 | - | 4.95 | 192,590 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,879 |
| Countries in their Native Language | 0 | - | 4.99 | 196,477 |
| Independence from Whom | 0 | - | 4.99 | 209,474 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,585 |
| Megadiverse Countries | 0 | - | 4.97 | 133,833 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,655 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,876 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,373 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,836 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,548 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,939 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,593 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,062 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,178 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,715 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,386 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,365 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,430 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,446 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,607 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,979 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,123 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,352 |
| World Map Quiz | 0 | - | 4.81 | 63,360 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,225 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,223 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,159 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,879 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,855 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,515 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,770 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,966 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,172 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,880 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,257 |
| Widest Countries East to West | 0 | - | 4.92 | 128,525 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,191 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,082 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,520 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,627 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,518 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,950 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,032 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,552 |
| Countries with Double Letters | 0 | - | 4.97 | 93,222 |
| Countries that End in N | 0 | - | 4.94 | 156,288 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,496 |
| Countries with Six Letters | 0 | - | 4.93 | 210,196 |
| Countries with W | 0 | - | 4.97 | 158,101 |
| Countries with Z | 0 | - | 4.98 | 287,437 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,431 |
| Countries That End in U | 0 | - | 4.95 | 119,448 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,353 |
| Countries that End in O | 0 | - | 4.92 | 158,478 |
| Countries that End in R | 0 | - | 4.86 | 118,206 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,811 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,865 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,186 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,383 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 140,569 |
| Countries That End in Y | 0 | - | 4.90 | 185,155 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,178 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,553 |
| Countries that End in I | 0 | - | 4.94 | 134,316 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,021 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,144 |
| Countries That End in NIA | 0 | - | 4.92 | 108,934 |
| Countries That End in BIA | 0 | - | 4.92 | 147,614 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 165,972 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,409 |
| Countries That End in RIA | 0 | - | 4.93 | 126,012 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 109,920 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 224,984 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,434 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,810 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,245 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,870 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,031 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,552 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,393 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,768 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,688 |
| Countries that End in L | 0 | - | 4.94 | 155,640 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 210,684 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 84,965 |
| City to Country Quiz #1 | 0 | - | 4.97 | 155,459 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,226 |
| 45 European Countries, 45 Cities | 0 | - | 4.95 | 78,368 |
| Five Biggest Countries by Continent | 0 | - | 4.99 | 246,242 |
| Five Poorest Countries by Continent | 0 | - | 4.93 | 198,945 |
| Five Least Populated Countries by Continent | 0 | - | 4.96 | 125,834 |
| Five Smallest Countries by Continent | 0 | - | 4.98 | 162,055 |
| First Five Countries Alphabetically by Continent | 0 | - | 4.93 | 223,247 |
