| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,180 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,253 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.89 | 27,844 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,643 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,840 |
| Every European Country Shape | 0 | - | 4.96 | 203,149 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,673 |
| Every African Country Shape | 0 | - | 4.90 | 88,519 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 171,109 |
| Random African Countries on a Map | 0 | - | 4.99 | 298,103 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,449 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,263 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,434 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,660 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,137 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,900 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,054 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 56,109 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 65,071 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,935,508 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,355 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,010 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,656 |
| Countries that Start with D | 0 | - | 4.96 | 717,255 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,036 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,527 |
| Countries that Start with H | 0 | - | 4.96 | 610,135 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,328 |
| Countries that Start with J | 0 | - | 4.98 | 607,532 |
| Countries that Start with K | 0 | - | 4.97 | 821,357 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,602 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,650 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,798 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,214 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,508 |
| Countries that Start with U | 0 | - | 4.97 | 908,926 |
| Countries that Start with V | 0 | - | 4.98 | 612,343 |
| Countries that Start with F | 0 | - | 4.83 | 621,733 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,088 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,505 |
| Landlocked Countries | 0 | - | 4.99 | 426,807 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,809,217 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,177 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,921 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,106 |
| Island Countries | 0 | - | 4.99 | 712,837 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,766 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,477 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,329 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,191 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,199 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,205 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,295 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,611 |
| Northernmost Countries | 0 | - | 4.99 | 364,381 |
| Countries of South America | 0 | - | 5.00 | 933,650 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,668 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,552 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,824 |
| "Land" Countries | 0 | - | 4.98 | 338,735 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,699 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,365 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,301 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,797 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,693 |
| Himalayan Countries | 0 | - | 4.93 | 140,624 |
| Andean Countries | 0 | - | 4.94 | 85,698 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,825 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,333 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,378 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,611 |
| Danube Countries | 0 | - | 4.97 | 72,503 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,723 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,924 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,336 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,795 |
| European Landlocked Countries | 0 | - | 4.99 | 147,692 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,449 |
| Countries with the Most Species | 0 | - | 4.99 | 103,618 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,558 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,799 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,929 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,897 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,642 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,095 |
| Countries in the Alps | 0 | - | 4.87 | 118,900 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,862 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,036 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,030 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,120 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,069 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,344 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,509 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,954 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,485 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,270 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,929 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,805 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,628 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,878 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,976 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,058 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,682 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,961 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,773 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,071 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,364 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,581 |
| Largest Countries By Category | 0 | - | 4.97 | 158,994 |
| Countries by Countries | 0 | - | 4.97 | 63,745 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,368 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,435 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,184 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,851,423 |
| One Border Countries | 0 | - | 4.98 | 472,336 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,657,235 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,385 |
| Countries with Megacities | 0 | - | 4.99 | 267,576 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,035 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,266 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,368 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,371 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,121 |
| Countries by Official Language | 0 | - | 4.95 | 196,146 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,818 |
| Countries in their Native Language | 0 | - | 4.99 | 199,874 |
| Independence from Whom | 0 | - | 4.99 | 213,288 |
| Subdivisions by Country | 0 | - | 4.87 | 50,645 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,590 |
| Megadiverse Countries | 0 | - | 4.96 | 147,247 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,127,039 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,063 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,563 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,897 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,765 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,243 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,387 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,903 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,218 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,601 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,135 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,280 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,682 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,450 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,480 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,194 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,614 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,933 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,589 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,924 |
| World Map Quiz | 0 | - | 4.81 | 65,865 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,656 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,771 |
| Random European Flag to Country | 0 | - | 4.90 | 184,355 |
| Random African Flag to Country | 0 | - | 4.87 | 75,692 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,737 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,421 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,180 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,641 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,791 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,507 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,620 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,808 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,741 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,879 |
| Widest Countries East to West | 0 | - | 4.92 | 130,794 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,623 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,336 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,545 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,117 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,065 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,568 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,524 |
| Countries with the Most Borders | 0 | - | 4.97 | 390,863 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,914 |
| Countries of Africa | 0 | - | 5.00 | 2,562,803 |
| Countries with Double Letters | 0 | - | 4.96 | 97,415 |
| Countries that End in N | 0 | - | 4.95 | 172,464 |
| Countries with Five Letters | 0 | - | 4.96 | 284,398 |
| Countries with Six Letters | 0 | - | 4.94 | 214,776 |
| Countries with W | 0 | - | 4.96 | 161,173 |
| Countries with Z | 0 | - | 4.98 | 292,785 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,532 |
| Countries That End in U | 0 | - | 4.95 | 121,313 |
| Countries with Four Letters | 0 | - | 4.99 | 426,197 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,301 |
| Countries that End in O | 0 | - | 4.92 | 160,318 |
| Countries that End in R | 0 | - | 4.87 | 119,245 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,013 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,041 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 180,841 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,039 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,372 |
| Countries That End in Y | 0 | - | 4.91 | 186,140 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,945 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,359 |
| Countries that End in I | 0 | - | 4.94 | 135,380 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 185,014 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,114 |
| Countries That End in NIA | 0 | - | 4.92 | 110,116 |