| Countries that Start with A | 0 | - | 4.98 | 2,169,220 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,304 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,791 |
| Countries that Start with D | 0 | - | 4.96 | 713,079 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,182 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,436 |
| Countries that Start with H | 0 | - | 4.96 | 607,181 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,483 |
| Countries that Start with J | 0 | - | 4.98 | 604,714 |
| Countries that Start with K | 0 | - | 4.97 | 818,302 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,782 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,821 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,169 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,088 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,150 |
| Countries that Start with U | 0 | - | 4.97 | 906,323 |
| Countries that Start with V | 0 | - | 4.98 | 610,643 |
| Countries that Start with F | 0 | - | 4.83 | 619,467 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,057 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,773 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,698 |
| Countries that Start with R | 0 | - | 4.43 | 448,911 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,606 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,162 |
| NATO Countries | 0 | - | 4.98 | 282,078 |
| EU Countries Quiz | 0 | - | 4.99 | 276,205 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,874 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,162 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,569 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,187 |
| Countries with NO Military | 0 | - | 4.97 | 62,806 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,882 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,670,909 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,835 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,848 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,817 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,997 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,276 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,687 |
| Buddhist Countries | 0 | - | 4.96 | 144,734 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,218 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,190 |
| Landlocked Countries | 0 | - | 4.99 | 423,087 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,786,496 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,660 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,961 |
| Orthodox Countries | 0 | - | 4.92 | 132,414 |
| Richest Island Countries | 0 | - | 4.85 | 100,907 |
| Battle to Country | 0 | - | 4.91 | 53,647 |
| Monarchies of Europe | 0 | - | 4.90 | 98,485 |
| Monarchies of Asia | 0 | - | 4.97 | 71,315 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,066 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,128 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,903 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,329 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,099 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,829 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,772 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,118 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,593 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,693 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,254 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,640 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,801 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,150 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,668 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,735 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,775 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,241 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,587 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,865 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,036 |
| Island Countries | 0 | - | 4.99 | 711,446 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,047 |
| Himalayan Countries | 0 | - | 4.94 | 139,217 |
| Andean Countries | 0 | - | 4.93 | 84,887 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,107 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,244 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,684 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,999 |
| Danube Countries | 0 | - | 4.97 | 72,141 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,202 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,550 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,544 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,057 |
| European Landlocked Countries | 0 | - | 4.99 | 147,286 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,847 |
| Countries with the Most Species | 0 | - | 4.99 | 103,352 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,972 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,649 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,769 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,625 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,372 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,793 |
| Countries in the Alps | 0 | - | 4.87 | 118,375 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,787 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,304 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,761 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,725 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,645 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,045 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,825 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,611 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,252 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,965 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,726 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,597 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,332 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,572 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,641 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,181 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,410 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,802 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,257 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,534 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,444 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,316 |
| Largest Countries By Category | 0 | - | 4.97 | 158,413 |
| Countries by Countries | 0 | - | 4.96 | 63,367 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,474 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,859 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,328 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,798 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,297 |
| Northernmost Countries | 0 | - | 4.99 | 362,531 |
| Countries of South America | 0 | - | 5.00 | 928,918 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,855 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,798 |
| "Land" Countries | 0 | - | 4.98 | 337,648 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,439 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,510 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,125 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,477 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,407 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,564 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,557 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,356 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,552 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,019 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,417 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,232 |
| Countries with Megacities | 0 | - | 4.99 | 265,355 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,051 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,651 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,300 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,722 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,612 |
| Countries by Official Language | 0 | - | 4.95 | 195,483 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,694 |
| Countries in their Native Language | 0 | - | 4.99 | 199,258 |
| Independence from Whom | 0 | - | 4.99 | 212,350 |
| Subdivisions by Country | 0 | - | 4.87 | 50,485 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,924 |
| Megadiverse Countries | 0 | - | 4.96 | 135,101 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,290 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,421 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,298 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,142 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,277 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,665 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,623 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,419 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,711 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,185 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,922 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,956 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,274 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,015 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,432 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,552 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,566 |
| World Map Quiz | 0 | - | 4.81 | 65,261 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,864 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,459 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,323 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,419 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,125 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,603 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,018 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,131 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,403 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,500 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,655 |
| Widest Countries East to West | 0 | - | 4.92 | 129,757 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,481 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,549 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,392 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,846 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,709 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,979 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,416 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,822 |
| Countries with Double Letters | 0 | - | 4.96 | 96,494 |
| Countries that End in N | 0 | - | 4.95 | 171,390 |
| Countries with Five Letters | 0 | - | 4.96 | 282,947 |
| Countries with Six Letters | 0 | - | 4.94 | 213,826 |
| Countries with W | 0 | - | 4.96 | 160,519 |
| Countries with Z | 0 | - | 4.98 | 291,742 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,873 |
| Countries That End in U | 0 | - | 4.95 | 120,949 |
