| Countries that Start with A | 0 | - | 4.98 | 2,163,949 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,624 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,071 |
| Countries that Start with D | 0 | - | 4.96 | 710,338 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,996 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,196 |
| Countries that Start with H | 0 | - | 4.96 | 605,287 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,952 |
| Countries that Start with J | 0 | - | 4.98 | 602,946 |
| Countries that Start with K | 0 | - | 4.97 | 816,345 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,354 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,367 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,775 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,699 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,353 |
| Countries that Start with U | 0 | - | 4.97 | 904,924 |
| Countries that Start with V | 0 | - | 4.98 | 609,629 |
| Countries that Start with F | 0 | - | 4.83 | 618,025 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,392 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,119 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,555 |
| Countries that Start with R | 0 | - | 4.43 | 447,898 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,229 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,731 |
| NATO Countries | 0 | - | 4.98 | 280,754 |
| EU Countries Quiz | 0 | - | 4.99 | 274,631 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,689 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,601 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,763 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,667 |
| Countries with NO Military | 0 | - | 4.97 | 62,426 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,654 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,500,365 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,362 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,491 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,612 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,829 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,928 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,322 |
| Buddhist Countries | 0 | - | 4.96 | 144,444 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,607 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,677 |
| Landlocked Countries | 0 | - | 4.99 | 421,000 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,771,167 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,545 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,553 |
| Orthodox Countries | 0 | - | 4.92 | 132,056 |
| Richest Island Countries | 0 | - | 4.85 | 100,621 |
| Battle to Country | 0 | - | 4.91 | 53,397 |
| Monarchies of Europe | 0 | - | 4.90 | 98,203 |
| Monarchies of Asia | 0 | - | 4.97 | 71,128 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,274 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,217 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,326 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,934 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,922 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,494 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,489 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,811 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,461 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,506 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,891 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,372 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,608 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,840 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,298 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,450 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,538 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,714 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,214 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,590 |
| Island Countries | 0 | - | 4.99 | 710,642 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,985 |
| Himalayan Countries | 0 | - | 4.95 | 138,293 |
| Andean Countries | 0 | - | 4.95 | 84,366 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,589 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,499 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,214 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,623 |
| Danube Countries | 0 | - | 4.97 | 71,898 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,867 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,289 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,084 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,559 |
| European Landlocked Countries | 0 | - | 4.99 | 147,028 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,457 |
| Countries with the Most Species | 0 | - | 4.99 | 103,146 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,603 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,533 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,674 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,468 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,150 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,554 |
| Countries in the Alps | 0 | - | 4.87 | 118,037 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,286 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,826 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,579 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,503 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,378 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,871 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,536 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,395 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,111 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,741 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,585 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,443 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,114 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,383 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,412 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,657 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,209 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,724 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,882 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,440 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,815 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,141 |
| Largest Countries By Category | 0 | - | 4.97 | 158,011 |
| Countries by Countries | 0 | - | 4.96 | 63,078 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,035 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,533 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,237 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,564 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,539 |
| Northernmost Countries | 0 | - | 4.99 | 361,490 |
| Countries of South America | 0 | - | 5.00 | 925,798 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,016 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,630 |
| "Land" Countries | 0 | - | 4.98 | 336,977 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,222 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,252 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,956 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,193 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,092 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,022 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,262 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,137 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,449 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,550 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,534 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,619 |
| Countries with Megacities | 0 | - | 4.99 | 263,845 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,472 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,327 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,742 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,367 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,225 |
| Countries by Official Language | 0 | - | 4.95 | 195,040 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,099 |
| Countries in their Native Language | 0 | - | 4.99 | 198,542 |
| Independence from Whom | 0 | - | 4.99 | 211,849 |
| Subdivisions by Country | 0 | - | 4.86 | 50,385 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,514 |
| Megadiverse Countries | 0 | - | 4.96 | 134,924 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,904 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,285 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,869 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,073 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,984 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,525 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,323 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,970 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,593 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,049 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,456 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,816 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,129 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,907 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,290 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,437 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,873 |
| World Map Quiz | 0 | - | 4.81 | 64,943 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,688 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,246 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,879 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,154 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,877 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,921 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,793 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,919 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,211 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,388 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,494 |
| Widest Countries East to West | 0 | - | 4.92 | 129,561 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,425 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,246 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,085 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,681 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,468 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,755 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,332 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,778 |
| Countries with Double Letters | 0 | - | 4.97 | 95,918 |
| Countries that End in N | 0 | - | 4.95 | 170,829 |
| Countries with Five Letters | 0 | - | 4.96 | 281,934 |
| Countries with Six Letters | 0 | - | 4.94 | 213,251 |
| Countries with W | 0 | - | 4.97 | 160,102 |
| Countries with Z | 0 | - | 4.98 | 291,105 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,461 |
| Countries That End in U | 0 | - | 4.95 | 120,721 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,232 |
