| Countries with the Most Military Troops | 0 | - | 4.95 | 289,160 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,237 |
| Countries with NO Military | 0 | - | 4.97 | 62,583 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,031 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,631 |
| The Only African Country ... | 0 | - | 4.99 | 129,252 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,187 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,355 |
| NATO Countries | 0 | - | 4.98 | 281,389 |
| EU Countries Quiz | 0 | - | 4.99 | 275,321 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,128 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,879 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,768 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,564,234 |
| Landlocked Countries | 0 | - | 4.99 | 421,722 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,609 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,864 |
| Countries in World War I | 0 | - | 4.88 | 228,397 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,301 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,542 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,694 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,891 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,471 |
| Buddhist Countries | 0 | - | 4.96 | 144,555 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,876 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,777,078 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,327 |
| Himalayan Countries | 0 | - | 4.95 | 138,611 |
| Andean Countries | 0 | - | 4.93 | 84,546 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,734 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,734 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,372 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,758 |
| Danube Countries | 0 | - | 4.97 | 71,976 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,982 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,394 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,253 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,726 |
| European Landlocked Countries | 0 | - | 4.99 | 147,117 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,588 |
| Countries with the Most Species | 0 | - | 4.99 | 103,213 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,719 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,574 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,709 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,522 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,207 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,633 |
| Countries in the Alps | 0 | - | 4.87 | 118,170 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,953 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,996 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,629 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,576 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,474 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,932 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,649 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,468 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,168 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,820 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,640 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,507 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,199 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,446 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,496 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,843 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,290 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,426 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,713 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,034 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,809 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,038 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,205 |
| Largest Countries By Category | 0 | - | 4.97 | 158,174 |
| Orthodox Countries | 0 | - | 4.92 | 132,202 |
| Countries by Countries | 0 | - | 4.96 | 63,188 |
| Richest Island Countries | 0 | - | 4.85 | 100,745 |
| Monarchies of Europe | 0 | - | 4.90 | 98,304 |
| Monarchies of Asia | 0 | - | 4.97 | 71,184 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,581 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,075 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,655 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,987 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,610 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,599 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,932 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,509 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,574 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,378 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,479 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,682 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,826 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,303 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,415 |
| Countries that Start with D | 0 | - | 4.96 | 711,340 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,158 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,409 |
| Countries that Start with H | 0 | - | 4.96 | 605,942 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,858 |
| Countries that Start with J | 0 | - | 4.98 | 603,564 |
| Countries that Start with K | 0 | - | 4.97 | 817,072 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,233 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,240 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,678 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,973 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,010 |
| Countries that Start with U | 0 | - | 4.97 | 905,454 |
| Countries that Start with V | 0 | - | 4.98 | 609,989 |
| Countries that Start with F | 0 | - | 4.83 | 618,530 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,363 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,965 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,442 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,546 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,376 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,441 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,045 |
| Island Countries | 0 | - | 4.99 | 710,960 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,197 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,072 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,551 |
| Northernmost Countries | 0 | - | 4.99 | 361,843 |
| Countries of South America | 0 | - | 5.00 | 927,086 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,491 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,571 |
| "Land" Countries | 0 | - | 4.98 | 337,267 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,336 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,407 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,516 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,267 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,192 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,068 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,389 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,500 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,488 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,777 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,872 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,817 |
| Countries with Megacities | 0 | - | 4.99 | 264,410 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,685 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,442 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,944 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,506 |
| Countries by Official Language | 0 | - | 4.95 | 195,208 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,298 |
| Countries in their Native Language | 0 | - | 4.99 | 198,996 |
| Independence from Whom | 0 | - | 4.99 | 212,035 |
| Subdivisions by Country | 0 | - | 4.86 | 50,423 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,686 |
| Megadiverse Countries | 0 | - | 4.96 | 134,989 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,038 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,334 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,223 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,094 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,093 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,581 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,429 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,017 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,634 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,135 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,638 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,862 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,191 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,949 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,340 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,478 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,331 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,037 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,251 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,969 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,130 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,863 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,984 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,272 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,428 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,553 |
| Widest Countries East to West | 0 | - | 4.92 | 129,623 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,445 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,350 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,112 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,751 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,569 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,844 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,365 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,795 |
| Countries with Double Letters | 0 | - | 4.96 | 96,174 |
| Countries that End in N | 0 | - | 4.95 | 171,056 |
| Countries with Five Letters | 0 | - | 4.96 | 282,323 |
| Countries with Six Letters | 0 | - | 4.94 | 213,484 |
| Countries with W | 0 | - | 4.97 | 160,282 |
| Countries with Z | 0 | - | 4.98 | 291,376 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,643 |
| Countries That End in U | 0 | - | 4.95 | 120,820 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,407 |
| Countries that End in O | 0 | - | 4.92 | 159,490 |
| Countries that End in R | 0 | - | 4.87 | 118,949 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,708 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,021 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,651 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,448 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,362 |
| Countries That End in Y | 0 | - | 4.91 | 185,857 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,868 |
