| Who Controls It? #1 | 0 | - | 4.83 | 48,675 |
| Subdivisions by Country | 0 | - | 4.87 | 50,686 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 310,130 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,624 |
| Boundary Waters | 0 | - | 4.92 | 88,877 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,493 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,920 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,484 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,728 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,017,346 |
| Landlocked Countries | 0 | - | 4.99 | 427,844 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,415 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,027 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,585 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,250 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,286 |
| World Capitals Quiz | 0 | - | 5.00 | 5,118,020 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,191 |
| Himalayan Countries | 0 | - | 4.93 | 141,073 |
| Andean Countries | 0 | - | 4.94 | 85,930 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,032 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,675 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,582 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,781 |
| Danube Countries | 0 | - | 4.97 | 72,625 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,895 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,034 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,562 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,041 |
| European Landlocked Countries | 0 | - | 4.99 | 147,837 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,630 |
| Countries with the Most Species | 0 | - | 4.99 | 103,682 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,737 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,838 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,982 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,969 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,719 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,188 |
| Countries in the Alps | 0 | - | 4.87 | 119,072 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,158 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,274 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,101 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,232 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,206 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,436 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,653 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,048 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,546 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,360 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,987 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,858 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,720 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,973 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,073 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,298 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,773 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,859 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,930 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,621 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,711 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,650 |
| Largest Countries By Category | 0 | - | 4.97 | 159,213 |
| Countries by Countries | 0 | - | 4.97 | 63,869 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,552 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,465 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,724 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,307 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,605 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,650 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,036 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,936 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,149 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,183 |
| All United States Counties by Larger Proximity in 60 Seconds | 0 | - | 4.34 | 88,021 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,577 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,702 |
| Longest International Borders | 0 | - | 4.99 | 266,105 |
| Countries with Three Borders | 0 | - | 4.96 | 36,866 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,459 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,598 |
| Demonym of Every Country | 0 | - | 4.90 | 61,711 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,420 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,104 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,165 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,851 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,218 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,730 |
| Island Countries | 0 | - | 4.99 | 713,283 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,895 |
| Northernmost Countries | 0 | - | 4.99 | 364,902 |
| Countries of South America | 0 | - | 5.00 | 935,102 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,619 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,895,148 |
| "Land" Countries | 0 | - | 4.98 | 339,211 |
| Top World Languages | 0 | - | 4.92 | 832,324 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,798 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 105,210 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,701 |
| Countries with Megacities | 0 | - | 4.99 | 268,256 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,334 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,431 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,681 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,555 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,653 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,684 |
| Most Remote Capital Cities | 0 | - | 4.92 | 54,159 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,436 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,586 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,535 |
| Countries by Capital City | 0 | - | 5.00 | 69,767 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 78,261 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,432 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 85,036 |
| Moved Capital Cities | 0 | - | 4.96 | 74,774 |
| Countries by Official Language | 0 | - | 4.95 | 196,358 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,119 |
| Countries in their Native Language | 0 | - | 4.99 | 200,067 |
| Independence from Whom | 0 | - | 4.99 | 213,581 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,782 |
| Megadiverse Countries | 0 | - | 4.96 | 149,858 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,233 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,598 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,870 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,275 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,571 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,970 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,391 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,665 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,223 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,303 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,930 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,531 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,540 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,255 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,682 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,018 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,892 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,933 |
| World Map Quiz | 0 | - | 4.81 | 65,996 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,242 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,875 |
| Countries by Founding Story | 0 | - | 4.95 | 77,961 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,660 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,307 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,782 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,094 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,630 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,747 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,914 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,793 |
| Tallest Countries North to South | 0 | - | 4.85 | 131,028 |
| Widest Countries East to West | 0 | - | 4.92 | 130,917 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,640 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,486 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,591 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,211 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,505 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,667 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,555 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,934 |
| Countries with Double Letters | 0 | - | 4.96 | 97,813 |
| Countries that End in N | 0 | - | 4.95 | 172,811 |
| Countries with Five Letters | 0 | - | 4.96 | 284,885 |
| Countries with Six Letters | 0 | - | 4.94 | 215,151 |
| Countries with W | 0 | - | 4.96 | 161,450 |
| Countries with Z | 0 | - | 4.98 | 293,209 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,820 |
| Countries That End in U | 0 | - | 4.95 | 121,468 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,574 |
| Countries that End in O | 0 | - | 4.92 | 160,434 |
| Countries that End in R | 0 | - | 4.87 | 119,322 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,093 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,292 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 187,818 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,311 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,999 |
| Countries That End in Y | 0 | - | 4.91 | 186,214 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,541 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,502 |
| Countries that End in I | 0 | - | 4.94 | 135,465 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,482 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,192 |
| Countries That End in NIA | 0 | - | 4.92 | 110,208 |
| Countries That End in BIA | 0 | - | 4.93 | 149,799 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 168,018 |
| Countries Whose Names Start with Saint | 0 | - | 4.88 | 119,964 |
| Countries That End in RIA | 0 | - | 4.93 | 127,206 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,604 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 229,104 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,488 |
| Divided Country Name Puzzle #3 | 0 | - | 4.93 | 126,950 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,500 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,968 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,531 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,626 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 126,141 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,788 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,991 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,700 |
| Countries that End in L | 0 | - | 4.94 | 157,305 |
