| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,076 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,644 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,567 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,834 |
| Orthodox Countries | 0 | - | 4.92 | 132,301 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,046 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,730 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,323 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,613,729 |
| Landlocked Countries | 0 | - | 4.99 | 422,364 |
| Countries by Emojis | 0 | - | 4.99 | 240,527 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,142 |
| Buddhist Countries | 0 | - | 4.96 | 144,650 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,781,574 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,987 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,715 |
| Himalayan Countries | 0 | - | 4.95 | 138,913 |
| Andean Countries | 0 | - | 4.93 | 84,726 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,929 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,989 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,545 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,881 |
| Danube Countries | 0 | - | 4.97 | 72,069 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,085 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,471 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,390 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,880 |
| European Landlocked Countries | 0 | - | 4.99 | 147,195 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,725 |
| Countries with the Most Species | 0 | - | 4.99 | 103,280 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,841 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,616 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,737 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,575 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,265 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,710 |
| Countries in the Alps | 0 | - | 4.87 | 118,272 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,364 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,109 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,694 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,635 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,558 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,984 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,721 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,544 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,203 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,895 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,679 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,548 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,261 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,513 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,573 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,998 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,345 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,594 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,301 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 46,771 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,257 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,140 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,129 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,241 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,267 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,875 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,621 |
| Largest Countries By Category | 0 | - | 4.97 | 158,284 |
| Countries by Countries | 0 | - | 4.96 | 63,278 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,980 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,369 |
| Battle to Country | 0 | - | 4.91 | 53,560 |
| Monarchies of Europe | 0 | - | 4.90 | 98,377 |
| Monarchies of Asia | 0 | - | 4.97 | 71,246 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,304 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,711 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,041 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,701 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,237 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,894 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,625 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,583 |
| Island Countries | 0 | - | 4.99 | 711,179 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,629 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,351 |
| Northernmost Countries | 0 | - | 4.99 | 362,146 |
| Countries of South America | 0 | - | 5.00 | 927,914 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,645 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,530 |
| "Land" Countries | 0 | - | 4.98 | 337,448 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,452 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,786 |
| Catholic Countries | 0 | - | 4.79 | 215,199 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,851 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,834 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,633 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,409 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,231 |
| Companies by Country | 0 | - | 4.61 | 119,848 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,383 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,288 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,523 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,399 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,262 |
| Name a Valid African Country | 0 | - | 4.98 | 154,402 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,810 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,117 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,008 |
| Countries with Megacities | 0 | - | 4.99 | 264,823 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,834 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,529 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,093 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,606 |
| Countries by Official Language | 0 | - | 4.95 | 195,322 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,485 |
| Countries in their Native Language | 0 | - | 4.99 | 199,118 |
| Independence from Whom | 0 | - | 4.99 | 212,192 |
| Subdivisions by Country | 0 | - | 4.87 | 50,442 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,800 |
| Megadiverse Countries | 0 | - | 4.96 | 135,050 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,168 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,381 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,257 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,121 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,183 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,618 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,526 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,056 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,680 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,160 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,749 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,911 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,045 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,228 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,987 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,375 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,514 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,297 |
| World Map Quiz | 0 | - | 4.81 | 65,146 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,390 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,165 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,322 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,032 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,314 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,933 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,049 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,330 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,468 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,601 |
| Widest Countries East to West | 0 | - | 4.92 | 129,685 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,465 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,426 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,136 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,795 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,625 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,908 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,387 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,808 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,138 |
| Political Movements by Country | 0 | - | 4.46 | 72,630 |
| Countries with Double Letters | 0 | - | 4.96 | 96,307 |
| Countries that End in N | 0 | - | 4.95 | 171,203 |
| Countries with Five Letters | 0 | - | 4.96 | 282,633 |
| Countries with Six Letters | 0 | - | 4.94 | 213,639 |
| Countries with W | 0 | - | 4.97 | 160,384 |
| Countries with Z | 0 | - | 4.98 | 291,551 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,757 |
| Countries That End in U | 0 | - | 4.95 | 120,877 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,516 |
| Countries that End in O | 0 | - | 4.92 | 159,534 |
| Countries that End in R | 0 | - | 4.87 | 118,981 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,752 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,165 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,731 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,500 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,421 |
| Countries That End in Y | 0 | - | 4.91 | 185,893 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,975 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,894 |
| Countries that End in I | 0 | - | 4.94 | 135,117 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,149 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,839 |
| Countries That End in NIA | 0 | - | 4.92 | 109,806 |
| Countries That End in BIA | 0 | - | 4.93 | 149,237 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,147 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,449 |
| Countries That End in RIA | 0 | - | 4.93 | 126,826 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,042 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,706 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,749 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,172 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,730 |
| Add A Letter - Make a Country | 0 | - | 4.82 | 74,593 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,055 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,457 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,552 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,445 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,017 |
| Countries that End in L | 0 | - | 4.94 | 156,865 |
| "Stan" Countries Quiz | 0 | - | 4.97 | 215,920 |
| Countries Ending with "An", but not "Stan" | 0 | - | 4.98 | 85,278 |
| City to Country Quiz #1 | 0 | - | 4.97 | 156,048 |
| City to Country Quiz #3 | 0 | - | 4.88 | 118,978 |
