| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,500 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,820 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,321 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,575 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,825 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,988 |
| Every European Country Shape | 0 | - | 4.96 | 200,289 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,754 |
| Every African Country Shape | 0 | - | 4.90 | 86,187 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 168,857 |
| Random African Countries on a Map | 0 | - | 4.99 | 293,541 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,692 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,089 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 126,805 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,319 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,210 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,963 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,712 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,621 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,864 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,951,441 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,783 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,665 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,989 |
| Countries that Start with D | 0 | - | 4.96 | 702,008 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,056 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,422 |
| Countries that Start with H | 0 | - | 4.96 | 598,340 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,709 |
| Countries that Start with J | 0 | - | 4.98 | 596,400 |
| Countries that Start with K | 0 | - | 4.97 | 809,742 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,301 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,193 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,971 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,124 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,543 |
| Countries that Start with U | 0 | - | 4.97 | 900,172 |
| Countries that Start with V | 0 | - | 4.98 | 605,338 |
| Countries that Start with F | 0 | - | 4.83 | 612,503 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,834 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,690 |
| Landlocked Countries | 0 | - | 4.99 | 413,964 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,720,080 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,532 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,245 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,068 |
| Island Countries | 0 | - | 4.99 | 707,760 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,346 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,152 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,314 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,304 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,238 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,364 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,460 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,988 |
| Northernmost Countries | 0 | - | 4.99 | 357,935 |
| Countries of South America | 0 | - | 5.00 | 915,430 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,411 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,759 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,816 |
| "Land" Countries | 0 | - | 4.98 | 333,748 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,769 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,980 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,757 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,820 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,744 |
| Himalayan Countries | 0 | - | 4.95 | 135,486 |
| Andean Countries | 0 | - | 4.94 | 82,885 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,269 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,289 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,965 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,650 |
| Danube Countries | 0 | - | 4.97 | 71,111 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,809 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,576 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,563 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,468 |
| European Landlocked Countries | 0 | - | 4.99 | 145,796 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,259 |
| Countries with the Most Species | 0 | - | 4.99 | 95,259 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,403 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,211 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,382 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,976 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,599 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,977 |
| Countries in the Alps | 0 | - | 4.86 | 116,888 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,605 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,328 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,038 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,457 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,219 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,040 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,616 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,783 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,433 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,099 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,206 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,059 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,480 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,787 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,779 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,149 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,683 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,276 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,824 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,498 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,801 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,623 |
| Largest Countries By Category | 0 | - | 4.97 | 156,831 |
| Countries by Countries | 0 | - | 4.96 | 62,295 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,457 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,977 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,807 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,802,639 |
| One Border Countries | 0 | - | 4.98 | 464,691 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,806 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,498 |
| Countries with Megacities | 0 | - | 4.99 | 247,334 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,328 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,120 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,750 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,041 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,719 |
| Countries by Official Language | 0 | - | 4.95 | 192,852 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,228 |
| Countries in their Native Language | 0 | - | 4.99 | 196,711 |
| Independence from Whom | 0 | - | 4.99 | 209,796 |
| Subdivisions by Country | 0 | - | 4.86 | 50,084 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,831 |
| Megadiverse Countries | 0 | - | 4.97 | 133,934 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,677 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,879 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,935 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,944 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,444 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,869 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,716 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,031 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,111 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,181 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,230 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,753 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,660 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,443 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,522 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,521 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,708 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,041 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,679 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,095 |
| World Map Quiz | 0 | - | 4.81 | 63,553 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,369 |
| Random European Flag to Country | 0 | - | 4.89 | 181,002 |
| Random African Flag to Country | 0 | - | 4.87 | 74,254 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,676 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,435 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,103 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,990 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,871 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,906 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,100 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,310 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,965 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,363 |
| Widest Countries East to West | 0 | - | 4.92 | 128,638 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,220 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,274 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,588 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,719 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,670 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,092 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,058 |
| Countries with the Most Borders | 0 | - | 4.97 | 385,962 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,596 |
| Countries of Africa | 0 | - | 5.00 | 2,509,667 |
| Countries with Double Letters | 0 | - | 4.96 | 93,453 |
| Countries that End in N | 0 | - | 4.94 | 156,958 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,765 |
| Countries with Six Letters | 0 | - | 4.93 | 210,427 |
| Countries with W | 0 | - | 4.97 | 158,277 |
| Countries with Z | 0 | - | 4.98 | 287,962 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,600 |
| Countries That End in U | 0 | - | 4.95 | 119,541 |
| Countries with Four Letters | 0 | - | 4.99 | 418,756 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,650 |
| Countries that End in O | 0 | - | 4.92 | 158,581 |
| Countries that End in R | 0 | - | 4.87 | 118,296 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,872 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,159 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,385 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,533 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,073 |
| Countries That End in Y | 0 | - | 4.90 | 185,225 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,443 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,736 |
| Countries that End in I | 0 | - | 4.94 | 134,450 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,267 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,222 |
| Countries That End in NIA | 0 | - | 4.92 | 109,035 |