| Countries of the World Quiz | 0 | - | 5.00 | 46,973,607 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,182 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,565 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,864 |
| NATO Countries | 0 | - | 4.98 | 276,287 |
| EU Countries Quiz | 0 | - | 4.99 | 270,307 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,256 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,772 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,227 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,397 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,907 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,281 |
| Countries with NO Military | 0 | - | 4.97 | 61,247 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,968 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,011 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,256 |
| Landlocked Countries | 0 | - | 4.99 | 414,287 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,603 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,387 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,805 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,214 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,020 |
| Buddhist Countries | 0 | - | 4.96 | 143,046 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,089 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,665 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,233 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,304 |
| World Currency Quiz | 0 | - | 4.92 | 298,927 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,863 |
| Himalayan Countries | 0 | - | 4.95 | 135,593 |
| Andean Countries | 0 | - | 4.94 | 82,951 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,314 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,359 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,017 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,686 |
| Danube Countries | 0 | - | 4.97 | 71,140 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,845 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,606 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,619 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,533 |
| European Landlocked Countries | 0 | - | 4.99 | 145,838 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,305 |
| Countries with the Most Species | 0 | - | 4.99 | 95,284 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,450 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,223 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,391 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,992 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,632 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,004 |
| Countries in the Alps | 0 | - | 4.86 | 116,933 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,641 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,384 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,070 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,477 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,253 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,062 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,664 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,819 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,533 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,120 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,218 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,082 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,507 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,803 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,796 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,203 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,713 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,290 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,865 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,637 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,889 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,648 |
| Largest Countries By Category | 0 | - | 4.97 | 156,869 |
| Countries by Countries | 0 | - | 4.96 | 62,326 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,832 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,811 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,367 |
| Island Countries | 0 | - | 4.99 | 707,872 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,361 |
| Northernmost Countries | 0 | - | 4.99 | 358,077 |
| Countries of South America | 0 | - | 5.00 | 915,940 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,976 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,645 |
| "Land" Countries | 0 | - | 4.98 | 333,824 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,417 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,211 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,423 |
| Countries that Start with D | 0 | - | 4.96 | 702,314 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,417 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,797 |
| Countries that Start with H | 0 | - | 4.96 | 598,589 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,034 |
| Countries that Start with J | 0 | - | 4.98 | 596,641 |
| Countries that Start with K | 0 | - | 4.97 | 809,964 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,587 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,485 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,243 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,552 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,740 |
| Countries that Start with U | 0 | - | 4.97 | 900,348 |
| Countries that Start with V | 0 | - | 4.98 | 605,502 |
| Countries that Start with F | 0 | - | 4.83 | 612,712 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,150 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,156 |
| Orthodox Countries | 0 | - | 4.91 | 130,492 |
| Richest Island Countries | 0 | - | 4.84 | 99,615 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,183 |
| Monarchies of Europe | 0 | - | 4.90 | 97,408 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,585 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,371 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,283 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,596 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,593 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,729 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,416 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,043 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,786 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,641 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,702 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,054 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,308 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,598 |
| Countries with Megacities | 0 | - | 4.99 | 247,514 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,438 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,186 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,857 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,116 |
| Countries by Official Language | 0 | - | 4.95 | 192,917 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,328 |
| Countries in their Native Language | 0 | - | 4.99 | 196,769 |
| Independence from Whom | 0 | - | 4.99 | 209,866 |
| Subdivisions by Country | 0 | - | 4.86 | 50,099 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,885 |
| Megadiverse Countries | 0 | - | 4.97 | 133,960 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,938 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,950 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,464 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,875 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,745 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,046 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,166 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,212 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,244 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,759 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,724 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,453 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,542 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,534 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,156 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,976 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,387 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,402 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,505 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,288 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,036 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,954 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,947 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,134 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,355 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,985 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,392 |
| Widest Countries East to West | 0 | - | 4.92 | 128,733 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,234 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,314 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,600 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,744 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,693 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,117 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 70,689 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,604 |
| Countries with Double Letters | 0 | - | 4.96 | 93,508 |
| Countries that End in N | 0 | - | 4.94 | 156,994 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,817 |
| Countries with Six Letters | 0 | - | 4.93 | 210,494 |
| Countries with W | 0 | - | 4.97 | 158,312 |
| Countries with Z | 0 | - | 4.98 | 288,027 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,630 |
| Countries That End in U | 0 | - | 4.95 | 119,555 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,704 |
| Countries that End in O | 0 | - | 4.92 | 158,595 |
| Countries that End in R | 0 | - | 4.87 | 118,311 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,881 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,221 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,420 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,555 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,101 |
| Countries That End in Y | 0 | - | 4.90 | 185,239 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,480 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 151,777 |
| Countries that End in I | 0 | - | 4.94 | 134,477 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 182,306 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,238 |
| Countries That End in NIA | 0 | - | 4.92 | 109,057 |
| Countries That End in BIA | 0 | - | 4.92 | 147,768 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 166,146 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 118,554 |
| Countries That End in RIA | 0 | - | 4.93 | 126,130 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 110,082 |
