| Countries that Start with A | 0 | - | 4.98 | 2,165,695 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,189 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,334 |
| Countries that Start with D | 0 | - | 4.96 | 711,265 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,050 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,332 |
| Countries that Start with H | 0 | - | 4.96 | 605,904 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,798 |
| Countries that Start with J | 0 | - | 4.98 | 603,523 |
| Countries that Start with K | 0 | - | 4.97 | 817,022 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,160 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,179 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,609 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,897 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,956 |
| Countries that Start with U | 0 | - | 4.97 | 905,411 |
| Countries that Start with V | 0 | - | 4.98 | 609,963 |
| Countries that Start with F | 0 | - | 4.83 | 618,498 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,311 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,370 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,611 |
| Countries that Start with R | 0 | - | 4.43 | 448,212 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,399 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,325 |
| NATO Countries | 0 | - | 4.98 | 281,347 |
| EU Countries Quiz | 0 | - | 4.99 | 275,283 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,133 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,192 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,105 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,864 |
| Countries with NO Military | 0 | - | 4.97 | 62,570 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,760 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,559,319 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,531 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,611 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,684 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,884 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,584 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,459 |
| Buddhist Countries | 0 | - | 4.96 | 144,548 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,852 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,843 |
| Landlocked Countries | 0 | - | 4.99 | 421,678 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,660 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,584 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,705 |
| Orthodox Countries | 0 | - | 4.92 | 132,194 |
| Richest Island Countries | 0 | - | 4.85 | 100,733 |
| Battle to Country | 0 | - | 4.91 | 53,481 |
| Monarchies of Europe | 0 | - | 4.90 | 98,297 |
| Monarchies of Asia | 0 | - | 4.97 | 71,180 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,557 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,489 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,544 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,064 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,981 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,607 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,596 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,921 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,507 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,572 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,350 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,473 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,674 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,959 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,435 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,538 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,630 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,316 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,430 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,002 |
| Island Countries | 0 | - | 4.99 | 710,930 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,299 |
| Himalayan Countries | 0 | - | 4.95 | 138,590 |
| Andean Countries | 0 | - | 4.93 | 84,528 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,721 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,716 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,355 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,743 |
| Danube Countries | 0 | - | 4.97 | 71,969 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,971 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,386 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,239 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,721 |
| European Landlocked Countries | 0 | - | 4.99 | 147,102 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,580 |
| Countries with the Most Species | 0 | - | 4.99 | 103,206 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,710 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,573 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,708 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,519 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,201 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,628 |
| Countries in the Alps | 0 | - | 4.87 | 118,161 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,909 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,985 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,625 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,569 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,464 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,924 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,638 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,463 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,160 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,817 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,638 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,497 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,192 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,441 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,492 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,830 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,285 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,301 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,024 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,773 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,011 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,199 |
| Largest Countries By Category | 0 | - | 4.97 | 158,167 |
| Countries by Countries | 0 | - | 4.96 | 63,168 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,921 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,645 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,270 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,645 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,479 |
| Northernmost Countries | 0 | - | 4.99 | 361,810 |
| Countries of South America | 0 | - | 5.00 | 926,956 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,351 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,380 |
| "Land" Countries | 0 | - | 4.98 | 337,248 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,308 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,330 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,025 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,260 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,185 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,067 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,374 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,222 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,494 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,689 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,855 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,805 |
| Countries with Megacities | 0 | - | 4.99 | 264,381 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,666 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,426 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,931 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,495 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,393 |
| Countries by Official Language | 0 | - | 4.95 | 195,200 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,286 |
| Countries in their Native Language | 0 | - | 4.99 | 198,988 |
| Independence from Whom | 0 | - | 4.99 | 212,021 |
| Subdivisions by Country | 0 | - | 4.86 | 50,421 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,675 |
| Megadiverse Countries | 0 | - | 4.96 | 134,982 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,031 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,332 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,216 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,093 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,081 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,578 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,420 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,010 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,630 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,128 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,622 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,856 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,183 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,948 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,334 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,476 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,106 |
| World Map Quiz | 0 | - | 4.81 | 65,044 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,131 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,324 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,021 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,243 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,963 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,121 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,856 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,981 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,269 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,421 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,551 |
| Widest Countries East to West | 0 | - | 4.92 | 129,618 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,441 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,343 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,110 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,749 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,562 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,835 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,364 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,795 |
| Countries with Double Letters | 0 | - | 4.96 | 96,161 |
| Countries that End in N | 0 | - | 4.95 | 171,035 |
| Countries with Five Letters | 0 | - | 4.96 | 282,290 |
| Countries with Six Letters | 0 | - | 4.94 | 213,467 |
| Countries with W | 0 | - | 4.97 | 160,269 |
| Countries with Z | 0 | - | 4.98 | 291,353 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,635 |
| Countries That End in U | 0 | - | 4.95 | 120,817 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,396 |
