| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,526 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,187 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,020 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,825 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,844 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,050,362 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,577 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,891 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,628 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,976 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,414 |
| Countries that Start with A | 0 | - | 4.98 | 2,150,720 |
| Countries that Start with B | 0 | - | 4.95 | 2,283,321 |
| Countries that Start with C | 0 | - | 4.96 | 1,813,084 |
| Countries that Start with D | 0 | - | 4.96 | 703,465 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,792 |
| Countries that Start with G | 0 | - | 4.97 | 1,495,254 |
| Countries that Start with H | 0 | - | 4.96 | 599,539 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,148 |
| Countries that Start with J | 0 | - | 4.98 | 597,584 |
| Countries that Start with K | 0 | - | 4.97 | 810,828 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,686 |
| Countries that Start with N | 0 | - | 4.93 | 1,111,612 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,276 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,016 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,533 |
| Countries that Start with U | 0 | - | 4.97 | 900,988 |
| Countries that Start with V | 0 | - | 4.98 | 606,068 |
| Countries that Start with F | 0 | - | 4.83 | 613,513 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,339 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,832 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,176 |
| Landlocked Countries | 0 | - | 4.99 | 415,286 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,503 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,018 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,649 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,565 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 115,622 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,910 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,469 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,730,141 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,767 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,255 |
| Name a Valid African Country | 0 | - | 4.98 | 153,194 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,748 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,764 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,731 |
| Island Countries | 0 | - | 4.99 | 708,296 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,260 |
| Himalayan Countries | 0 | - | 4.95 | 135,949 |
| Andean Countries | 0 | - | 4.94 | 83,160 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,478 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,613 |
| Coffee Producing Countries | 0 | - | 4.82 | 66,177 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,823 |
| Danube Countries | 0 | - | 4.97 | 71,259 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,988 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,705 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,844 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,782 |
| European Landlocked Countries | 0 | - | 4.99 | 145,953 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,504 |
| Countries with the Most Species | 0 | - | 4.99 | 95,340 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,634 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,267 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,439 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,061 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,711 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,068 |
| Countries in the Alps | 0 | - | 4.86 | 117,110 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,752 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,574 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,156 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,578 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,371 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,131 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,790 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,892 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,682 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,203 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,271 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,137 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,610 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,875 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,886 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,445 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,792 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,348 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,013 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,213 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,169 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,720 |
| Largest Countries By Category | 0 | - | 4.97 | 157,013 |
| Countries by Countries | 0 | - | 4.96 | 62,434 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,817 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,656 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,021 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,930 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,892 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.90 | 26,724 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,603 |
| Northernmost Countries | 0 | - | 4.99 | 358,653 |
| Countries of South America | 0 | - | 5.00 | 917,675 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,017 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,028 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,245 |
| "Land" Countries | 0 | - | 4.98 | 334,082 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,316 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,454 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,030 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,261 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,261 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,795 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,335 |
| Hindu Countries | 0 | - | 4.86 | 49,705 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,410 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,928 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,519 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 191,114 |
| Political Movements by Country | 0 | - | 4.46 | 72,339 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,807,772 |
| One Border Countries | 0 | - | 4.98 | 465,620 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,085 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,890 |
| Countries that Beat China | 0 | - | 4.86 | 114,955 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,095 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,596,493 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,881 |
| Countries with Megacities | 0 | - | 4.99 | 248,129 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,766 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,343 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,150 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,285 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,813 |
| Countries by Official Language | 0 | - | 4.95 | 193,161 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,681 |
| Countries in their Native Language | 0 | - | 4.99 | 196,994 |
| Independence from Whom | 0 | - | 4.99 | 210,130 |
| Subdivisions by Country | 0 | - | 4.86 | 50,145 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,047 |
| Megadiverse Countries | 0 | - | 4.97 | 134,400 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,091,649 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,158 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,008 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,430 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,535 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,903 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,875 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,120 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,319 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,437 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,297 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,785 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,479 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,903 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,515 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,619 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,580 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,792 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,118 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,115 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,195 |
| World Map Quiz | 0 | - | 4.81 | 63,785 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,579 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,770 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,511 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,230 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,300 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,105 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,304 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,495 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,073 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,523 |
| Widest Countries East to West | 0 | - | 4.92 | 129,021 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,283 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,476 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,648 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,859 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,816 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,223 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 76,606 |
| Countries with the Most Borders | 0 | - | 4.97 | 386,554 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,641 |
| Countries of Africa | 0 | - | 5.00 | 2,515,037 |
| Countries with Double Letters | 0 | - | 4.96 | 93,674 |
| Countries that End in N | 0 | - | 4.94 | 157,136 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,023 |
| Countries with Six Letters | 0 | - | 4.93 | 210,683 |
| Countries with W | 0 | - | 4.97 | 158,417 |
| Countries with Z | 0 | - | 4.98 | 288,234 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,752 |
| Countries That End in U | 0 | - | 4.95 | 119,611 |
| Countries with Four Letters | 0 | - | 4.99 | 419,483 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,868 |
| Countries that End in O | 0 | - | 4.92 | 158,657 |
| Countries that End in R | 0 | - | 4.87 | 118,376 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,934 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,406 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,556 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,646 |
