| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,120 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,887 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,775 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,323 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,502 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,441,076 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,269 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,322 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,096 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,490 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,784 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,188 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,899 |
| Countries that Start with C | 0 | - | 4.96 | 1,821,690 |
| Countries that Start with D | 0 | - | 4.96 | 709,344 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,886 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,971 |
| Countries that Start with H | 0 | - | 4.96 | 604,570 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,024 |
| Countries that Start with J | 0 | - | 4.98 | 602,254 |
| Countries that Start with K | 0 | - | 4.97 | 815,602 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,493 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,458 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,886 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,488 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,655 |
| Countries that Start with U | 0 | - | 4.97 | 904,358 |
| Countries that Start with V | 0 | - | 4.98 | 609,251 |
| Countries that Start with F | 0 | - | 4.83 | 617,462 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,417 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,253 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,852 |
| Landlocked Countries | 0 | - | 4.99 | 420,236 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,209 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,588 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,361 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,579 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,298 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,680 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,160 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,766,127 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,919 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,985 |
| Name a Valid African Country | 0 | - | 4.98 | 154,049 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,098 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,979 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,109 |
| Island Countries | 0 | - | 4.99 | 710,292 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,604 |
| Himalayan Countries | 0 | - | 4.95 | 138,006 |
| Andean Countries | 0 | - | 4.95 | 84,213 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,433 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,207 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,080 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,522 |
| Danube Countries | 0 | - | 4.97 | 71,800 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,742 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,188 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,915 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,244 |
| European Landlocked Countries | 0 | - | 4.99 | 146,936 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,330 |
| Countries with the Most Species | 0 | - | 4.99 | 103,068 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,498 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,487 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,645 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,422 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,103 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,490 |
| Countries in the Alps | 0 | - | 4.87 | 117,925 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,812 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,653 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,530 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,423 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,272 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,820 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,445 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,316 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,061 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,680 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,553 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,409 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,050 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,325 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,341 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,479 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,156 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,668 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,778 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,052 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,605 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,084 |
| Largest Countries By Category | 0 | - | 4.97 | 157,883 |
| Countries by Countries | 0 | - | 4.97 | 62,986 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,084 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,433 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,205 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,481 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,458 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,223 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,611 |
| Northernmost Countries | 0 | - | 4.99 | 361,124 |
| Countries of South America | 0 | - | 5.00 | 924,796 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,642 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,213 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,847 |
| "Land" Countries | 0 | - | 4.98 | 336,132 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,262 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,700 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,294 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,807 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,827 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,378 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,242 |
| Hindu Countries | 0 | - | 4.86 | 50,135 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,601 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,268 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,896 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,670 |
| Political Movements by Country | 0 | - | 4.46 | 72,524 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,828,071 |
| One Border Countries | 0 | - | 4.98 | 468,508 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,559 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,415 |
| Countries that Beat China | 0 | - | 4.85 | 115,799 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,771 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,621,891 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,403 |
| Countries with Megacities | 0 | - | 4.99 | 263,148 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,242 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,216 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,532 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,246 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,165 |
| Countries by Official Language | 0 | - | 4.95 | 194,895 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,884 |
| Countries in their Native Language | 0 | - | 4.99 | 198,423 |
| Independence from Whom | 0 | - | 4.99 | 211,666 |
| Subdivisions by Country | 0 | - | 4.86 | 50,346 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,945 |
| Megadiverse Countries | 0 | - | 4.96 | 134,865 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,101,238 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,759 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,246 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,718 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,836 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,056 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,883 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,463 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,187 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,921 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,553 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,032 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,878 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,315 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,786 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,081 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,856 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,244 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,407 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,593 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,505 |
| World Map Quiz | 0 | - | 4.81 | 64,830 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,172 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,748 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,072 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,805 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,717 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,685 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,824 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,953 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,340 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,417 |
| Widest Countries East to West | 0 | - | 4.92 | 129,484 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,414 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,138 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,051 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,628 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,390 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,688 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,305 |
| Countries with the Most Borders | 0 | - | 4.97 | 388,390 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,758 |
| Countries of Africa | 0 | - | 5.00 | 2,536,291 |
| Countries with Double Letters | 0 | - | 4.97 | 95,345 |
| Countries that End in N | 0 | - | 4.95 | 170,390 |
| Countries with Five Letters | 0 | - | 4.96 | 281,265 |
| Countries with Six Letters | 0 | - | 4.94 | 212,798 |
| Countries with W | 0 | - | 4.97 | 159,705 |
| Countries with Z | 0 | - | 4.98 | 290,609 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,969 |
| Countries That End in U | 0 | - | 4.95 | 120,514 |
| Countries with Four Letters | 0 | - | 4.99 | 422,318 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,982 |
| Countries that End in O | 0 | - | 4.92 | 159,284 |
| Countries that End in R | 0 | - | 4.87 | 118,804 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,568 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,583 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,314 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,213 |
