| Who Controls It? #1 | 0 | - | 4.83 | 48,232 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,267 |
| Regions of Countries #4 | 0 | - | 4.48 | 57,053 |
| Boundary Waters | 0 | - | 4.92 | 88,042 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,815 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,285 |
| Who Controls It? #2 | 0 | - | 4.78 | 30,957 |
| Who Controls It? #3 | 0 | - | 4.61 | 19,520 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,045 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,918,438 |
| Landlocked Countries | 0 | - | 4.99 | 413,592 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,990 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,449 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,162 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,998 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,618 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,982 |
| City to Country - Tile Select #2 | 0 | - | 4.54 | 20,823 |
| World Capitals Quiz | 0 | - | 5.00 | 5,031,349 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,578 |
| Himalayan Countries | 0 | - | 4.95 | 135,345 |
| Andean Countries | 0 | - | 4.94 | 82,822 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,208 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,204 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,895 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,606 |
| Danube Countries | 0 | - | 4.97 | 71,080 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,763 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,538 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,477 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,393 |
| European Landlocked Countries | 0 | - | 4.99 | 145,750 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,210 |
| Countries with the Most Species | 0 | - | 4.99 | 95,241 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,337 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,369 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,957 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,951 |
| Countries in the Alps | 0 | - | 4.86 | 116,819 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,561 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,252 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,004 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,417 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,157 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,001 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,573 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,745 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,283 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,047 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,194 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,041 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,452 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,746 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,751 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,059 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,639 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,253 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,768 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,278 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,669 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,600 |
| Largest Countries By Category | 0 | - | 4.97 | 156,757 |
| Countries by Countries | 0 | - | 4.96 | 62,255 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,383 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,331 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,762 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,498 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,712 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,485 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,551 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 24,954 |
| Most Populous City by U.S. County | 0 | - | 4.38 | 19,974 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,409 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,618 |
| Longest International Borders | 0 | - | 4.99 | 263,543 |
| Countries with Three Borders | 0 | - | 4.96 | 36,180 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,599 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,667 |
| Demonym of Every Country | 0 | - | 4.91 | 58,642 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,213 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,922 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,066 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,111 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,839 |
| Island Countries | 0 | - | 4.99 | 707,617 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,424 |
| Northernmost Countries | 0 | - | 4.99 | 357,714 |
| Countries of South America | 0 | - | 5.00 | 914,646 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,388 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,273 |
| "Land" Countries | 0 | - | 4.98 | 333,649 |
| Top World Languages | 0 | - | 4.92 | 813,136 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,163 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,506 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,200 |
| Countries with Megacities | 0 | - | 4.99 | 246,886 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,106 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,961 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,518 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,851 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,763 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,951 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,655 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,605 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,625 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,449 |
| Countries by Capital City | 0 | - | 5.00 | 66,650 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,334 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,906 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,409 |
| Moved Capital Cities | 0 | - | 4.96 | 73,587 |
| Countries by Official Language | 0 | - | 4.95 | 192,765 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,127 |
| Countries in their Native Language | 0 | - | 4.99 | 196,634 |
| Independence from Whom | 0 | - | 4.99 | 209,686 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,745 |
| Megadiverse Countries | 0 | - | 4.97 | 133,900 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,799 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,918 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,427 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,859 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,655 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,998 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,010 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,142 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,212 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,743 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,566 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,414 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,493 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,502 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,673 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,023 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,281 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,581 |
| World Map Quiz | 0 | - | 4.81 | 63,493 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,664 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,328 |
| Countries by Founding Story | 0 | - | 4.95 | 76,535 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,346 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,985 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,950 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,749 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,852 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,058 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,276 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,945 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,334 |
| Widest Countries East to West | 0 | - | 4.92 | 128,603 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,217 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,208 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,563 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,685 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,627 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,038 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,050 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,582 |
| Countries with Double Letters | 0 | - | 4.97 | 93,389 |
| Countries that End in N | 0 | - | 4.94 | 156,841 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,683 |
| Countries with Six Letters | 0 | - | 4.93 | 210,361 |
| Countries with W | 0 | - | 4.97 | 158,223 |
| Countries with Z | 0 | - | 4.98 | 287,873 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,550 |
| Countries That End in U | 0 | - | 4.95 | 119,516 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,545 |
| Countries that End in O | 0 | - | 4.92 | 158,551 |
| Countries that End in R | 0 | - | 4.87 | 118,273 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,857 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,018 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,323 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,490 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,010 |
| Countries That End in Y | 0 | - | 4.90 | 185,203 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,368 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,688 |
| Countries that End in I | 0 | - | 4.94 | 134,411 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,191 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,194 |
| Countries That End in NIA | 0 | - | 4.92 | 109,009 |
| Countries That End in BIA | 0 | - | 4.92 | 147,712 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,055 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,480 |
| Countries That End in RIA | 0 | - | 4.93 | 126,079 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,007 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 225,186 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 132,519 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 124,887 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 90,355 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 73,927 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 52,117 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 102,642 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 124,509 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 48,813 |
| Countries with the Word "And" | 0 | - | 4.99 | 116,133 |
| Countries Containing Two or More Words | 0 | - | 4.96 | 52,810 |
