| Countries that Start with A | 0 | - | 4.98 | 2,171,445 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,532 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,419 |
| Countries that Start with D | 0 | - | 4.96 | 714,228 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,502 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,807 |
| Countries that Start with H | 0 | - | 4.96 | 608,000 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,556 |
| Countries that Start with J | 0 | - | 4.98 | 605,490 |
| Countries that Start with K | 0 | - | 4.97 | 819,162 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,811 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,847 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,143 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,493 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,374 |
| Countries that Start with U | 0 | - | 4.97 | 907,289 |
| Countries that Start with V | 0 | - | 4.98 | 611,130 |
| Countries that Start with F | 0 | - | 4.83 | 620,101 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,152 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,083 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,754 |
| Countries that Start with R | 0 | - | 4.43 | 449,414 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,746 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,649 |
| NATO Countries | 0 | - | 4.98 | 282,533 |
| EU Countries Quiz | 0 | - | 4.99 | 276,758 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,320 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,732 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,809 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,392 |
| Countries with NO Military | 0 | - | 4.97 | 62,931 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,939 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,738,735 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,279 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,977 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,887 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,041 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,780 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,821 |
| Buddhist Countries | 0 | - | 4.96 | 144,843 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,449 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,362 |
| Landlocked Countries | 0 | - | 4.99 | 423,900 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,648 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,692 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,127 |
| Orthodox Countries | 0 | - | 4.92 | 132,554 |
| Richest Island Countries | 0 | - | 4.85 | 101,008 |
| Battle to Country | 0 | - | 4.91 | 53,739 |
| Monarchies of Europe | 0 | - | 4.90 | 98,607 |
| Monarchies of Asia | 0 | - | 4.97 | 71,372 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,436 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,462 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,168 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,566 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,165 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,941 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,887 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,240 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,646 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,765 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,830 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,757 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,896 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,288 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,821 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,859 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,867 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,532 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,310 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,131 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,610 |
| Island Countries | 0 | - | 4.99 | 711,807 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,385 |
| Himalayan Countries | 0 | - | 4.94 | 139,554 |
| Andean Countries | 0 | - | 4.94 | 85,078 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,259 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,480 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,826 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,132 |
| Danube Countries | 0 | - | 4.97 | 72,216 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,316 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,635 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,721 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,230 |
| European Landlocked Countries | 0 | - | 4.99 | 147,389 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,994 |
| Countries with the Most Species | 0 | - | 4.99 | 103,426 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,119 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,684 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,797 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,705 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,442 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,855 |
| Countries in the Alps | 0 | - | 4.87 | 118,503 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,101 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,468 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,815 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,817 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,753 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,930 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,678 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,305 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,024 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,766 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,633 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,393 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,640 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,730 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,391 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,477 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,281 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,372 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,950 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,683 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,386 |
| Largest Countries By Category | 0 | - | 4.97 | 158,555 |
| Countries by Countries | 0 | - | 4.96 | 63,448 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,713 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,022 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,351 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,913 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,535 |
| Northernmost Countries | 0 | - | 4.99 | 363,120 |
| Countries of South America | 0 | - | 5.00 | 930,044 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,384 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,631 |
| "Land" Countries | 0 | - | 4.98 | 337,904 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,536 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,604 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,185 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,582 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,530 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,618 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,674 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,432 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,594 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,365 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,755 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,460 |
| Countries with Megacities | 0 | - | 4.99 | 265,907 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,255 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,757 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,512 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,859 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,758 |
| Countries by Official Language | 0 | - | 4.95 | 195,658 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,141 |
| Countries in their Native Language | 0 | - | 4.99 | 199,430 |
| Independence from Whom | 0 | - | 4.99 | 212,589 |
| Subdivisions by Country | 0 | - | 4.87 | 50,539 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,094 |
| Megadiverse Countries | 0 | - | 4.96 | 135,159 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,456 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,464 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,349 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,166 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,379 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,706 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,763 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,472 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,749 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,208 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,103 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,274 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,334 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,063 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,479 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,604 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,864 |
| World Map Quiz | 0 | - | 4.81 | 65,388 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,316 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,535 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,722 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,699 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,351 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,989 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,209 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,332 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,541 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,591 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,248 |
| Widest Countries East to West | 0 | - | 4.92 | 130,215 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,533 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,037 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,443 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,936 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,815 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,133 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,449 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,854 |
| Countries with Double Letters | 0 | - | 4.96 | 96,696 |
| Countries that End in N | 0 | - | 4.95 | 171,579 |
| Countries with Five Letters | 0 | - | 4.96 | 283,232 |
| Countries with Six Letters | 0 | - | 4.94 | 214,038 |
| Countries with W | 0 | - | 4.96 | 160,651 |
| Countries with Z | 0 | - | 4.98 | 291,986 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,018 |
| Countries That End in U | 0 | - | 4.95 | 121,032 |
