| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,180 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,708 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,593 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,498 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,660 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,857,919 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,253 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,666 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,359 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,621 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,209 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 81,722 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,827 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,164 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,908 |
| Countries that Start with D | 0 | - | 4.96 | 700,595 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,396 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,575 |
| Countries that Start with H | 0 | - | 4.96 | 597,138 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,294 |
| Countries that Start with J | 0 | - | 4.98 | 595,214 |
| Countries that Start with K | 0 | - | 4.96 | 808,680 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,019 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,882 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,731 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,317 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,508 |
| Countries that Start with U | 0 | - | 4.97 | 899,255 |
| Countries that Start with V | 0 | - | 4.98 | 604,580 |
| Countries that Start with F | 0 | - | 4.83 | 611,529 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,365 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,616 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,798 |
| Landlocked Countries | 0 | - | 4.99 | 412,936 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,079 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,789 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,103 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,299 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,159 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,519 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,612 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,454 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,315 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,939 |
| Name a Valid African Country | 0 | - | 4.98 | 152,822 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,116 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,855 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,030 |
| Island Countries | 0 | - | 4.99 | 707,271 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,274 |
| Himalayan Countries | 0 | - | 4.95 | 135,076 |
| Andean Countries | 0 | - | 4.94 | 82,679 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,093 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,011 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,777 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,486 |
| Danube Countries | 0 | - | 4.97 | 71,009 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,648 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,465 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,305 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,225 |
| European Landlocked Countries | 0 | - | 4.99 | 145,677 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,066 |
| Countries with the Most Species | 0 | - | 4.99 | 95,195 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,215 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,335 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,521 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,876 |
| Countries in the Alps | 0 | - | 4.87 | 116,698 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,483 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,097 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,949 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,335 |
| 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 | 99,479 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,692 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,089 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,976 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,166 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,001 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,370 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,683 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,680 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,893 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,574 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,207 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,686 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,877 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,400 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,547 |
| Largest Countries By Category | 0 | - | 4.97 | 156,634 |
| Countries by Countries | 0 | - | 4.96 | 62,175 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,257 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,237 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,936 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,664 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,750 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,399 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,459 |
| Northernmost Countries | 0 | - | 4.99 | 357,291 |
| Countries of South America | 0 | - | 5.00 | 913,535 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,779 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,446 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,384 |
| "Land" Countries | 0 | - | 4.98 | 333,442 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,131 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,048 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,900 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,046 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,014 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,640 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,154 |
| Hindu Countries | 0 | - | 4.85 | 49,449 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,309 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,751 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,317 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,829 |
| Political Movements by Country | 0 | - | 4.46 | 72,229 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,797,767 |
| One Border Countries | 0 | - | 4.98 | 463,637 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,894 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,395 |
| Countries that Beat China | 0 | - | 4.86 | 114,605 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,783 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,583,967 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,884 |
| Countries with Megacities | 0 | - | 4.99 | 246,242 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,806 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,746 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,267 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,681 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,041 |
| Countries by Official Language | 0 | - | 4.95 | 192,602 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,898 |
| Countries in their Native Language | 0 | - | 4.99 | 196,488 |
| Independence from Whom | 0 | - | 4.99 | 209,493 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,593 |
| Megadiverse Countries | 0 | - | 4.97 | 133,837 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,440 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,659 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,879 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,481 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,376 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,838 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,555 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,942 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,601 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,068 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,183 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,717 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,297 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,403 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,368 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,439 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,453 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,610 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,983 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,371 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,021 |
| World Map Quiz | 0 | - | 4.81 | 63,375 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,229 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,174 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,886 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,862 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,525 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,781 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,976 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,178 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,884 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,265 |
| Widest Countries East to West | 0 | - | 4.92 | 128,532 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,192 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,091 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,524 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,629 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,527 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,951 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,032 |
| Countries with the Most Borders | 0 | - | 4.97 | 385,185 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,552 |
| Countries of Africa | 0 | - | 5.00 | 2,504,667 |
| Countries with Double Letters | 0 | - | 4.97 | 93,233 |
| Countries that End in N | 0 | - | 4.94 | 156,300 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,503 |
| Countries with Six Letters | 0 | - | 4.93 | 210,208 |
| Countries with W | 0 | - | 4.97 | 158,111 |
| Countries with Z | 0 | - | 4.98 | 287,506 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,436 |
| Countries That End in U | 0 | - | 4.95 | 119,453 |
| Countries with Four Letters | 0 | - | 4.99 | 418,083 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,362 |
| Countries that End in O | 0 | - | 4.92 | 158,482 |
| Countries that End in R | 0 | - | 4.86 | 118,212 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,813 |
| Countries Ending in "IA" | 0 | - | 4.99 | 206,877 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,193 |
