| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,529 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,190 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,022 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,825 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,868 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,053,704 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,584 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,896 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,635 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,980 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,417 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,811 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,413 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,144 |
| Countries that Start with D | 0 | - | 4.96 | 703,510 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,848 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,302 |
| Countries that Start with H | 0 | - | 4.96 | 599,573 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,196 |
| Countries that Start with J | 0 | - | 4.98 | 597,609 |
| Countries that Start with K | 0 | - | 4.97 | 810,864 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,730 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,648 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,306 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,077 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,566 |
| Countries that Start with U | 0 | - | 4.97 | 901,016 |
| Countries that Start with V | 0 | - | 4.98 | 606,088 |
| Countries that Start with F | 0 | - | 4.83 | 613,540 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,381 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,840 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,182 |
| Landlocked Countries | 0 | - | 4.99 | 415,319 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,511 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,027 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,664 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,577 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,984 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,916 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,635 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,730,460 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,796 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,263 |
| Name a Valid African Country | 0 | - | 4.98 | 153,199 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,782 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,791 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,765 |
| Island Countries | 0 | - | 4.99 | 708,305 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,272 |
| Himalayan Countries | 0 | - | 4.95 | 135,959 |
| Andean Countries | 0 | - | 4.94 | 83,165 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,484 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,620 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,182 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,825 |
| Danube Countries | 0 | - | 4.97 | 71,261 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,991 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,709 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,855 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,796 |
| European Landlocked Countries | 0 | - | 4.99 | 145,959 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,511 |
| Countries with the Most Species | 0 | - | 4.99 | 95,345 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,640 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,268 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,439 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,064 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,715 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,072 |
| Countries in the Alps | 0 | - | 4.86 | 117,115 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,756 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,586 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,157 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,584 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,373 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,135 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,795 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,895 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,686 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,203 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,272 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,137 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,614 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,877 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,888 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,448 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,795 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,350 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,021 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,239 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,175 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,728 |
| Largest Countries By Category | 0 | - | 4.97 | 157,020 |
| Countries by Countries | 0 | - | 4.96 | 62,440 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,932 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,659 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,022 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,935 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,893 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.90 | 26,730 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,645 |
| Northernmost Countries | 0 | - | 4.99 | 358,671 |
| Countries of South America | 0 | - | 5.00 | 917,721 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,080 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,164 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,258 |
| "Land" Countries | 0 | - | 4.98 | 334,085 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,325 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,466 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,034 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,267 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,262 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,848 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,350 |
| Hindu Countries | 0 | - | 4.86 | 49,711 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,410 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,931 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,522 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,118 |
| Political Movements by Country | 0 | - | 4.46 | 72,339 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,807,905 |
| One Border Countries | 0 | - | 4.98 | 465,649 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,100 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,899 |
| Countries that Beat China | 0 | - | 4.86 | 114,957 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,106 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,596,686 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,894 |
| Countries with Megacities | 0 | - | 4.99 | 248,159 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,782 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,354 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,159 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,287 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,871 |
| Countries by Official Language | 0 | - | 4.95 | 193,174 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,703 |
| Countries in their Native Language | 0 | - | 4.99 | 197,004 |
| Independence from Whom | 0 | - | 4.99 | 210,138 |
| Subdivisions by Country | 0 | - | 4.86 | 50,147 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,057 |
| Megadiverse Countries | 0 | - | 4.96 | 134,443 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,091,812 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,168 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,010 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,441 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,543 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,905 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,878 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,121 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,322 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,443 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,299 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,786 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,483 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,909 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,516 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,619 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,581 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,794 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,120 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,125 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,199 |
| World Map Quiz | 0 | - | 4.81 | 63,789 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,581 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,772 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,517 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,236 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,328 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,108 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,308 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,499 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,076 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,525 |
| Widest Countries East to West | 0 | - | 4.92 | 129,022 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,283 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,478 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,651 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,861 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,819 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,226 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,647 |
| Countries with the Most Borders | 0 | - | 4.97 | 386,583 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,641 |
| Countries of Africa | 0 | - | 5.00 | 2,515,175 |
| Countries with Double Letters | 0 | - | 4.96 | 93,684 |
| Countries that End in N | 0 | - | 4.94 | 157,145 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,033 |
| Countries with Six Letters | 0 | - | 4.93 | 210,692 |
| Countries with W | 0 | - | 4.97 | 158,418 |
| Countries with Z | 0 | - | 4.98 | 288,244 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,757 |
| Countries That End in U | 0 | - | 4.95 | 119,614 |
| Countries with Four Letters | 0 | - | 4.99 | 419,508 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,873 |
| Countries that End in O | 0 | - | 4.92 | 158,659 |
| Countries that End in R | 0 | - | 4.87 | 118,377 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,934 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,417 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,560 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,650 |
