| Countries that Start with A | 0 | - | 4.98 | 2,167,888 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,128 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,880 |
| Countries that Start with D | 0 | - | 4.96 | 712,398 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,393 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,651 |
| Countries that Start with H | 0 | - | 4.96 | 606,686 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,849 |
| Countries that Start with J | 0 | - | 4.98 | 604,258 |
| Countries that Start with K | 0 | - | 4.97 | 817,833 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,171 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,228 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,582 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,275 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,699 |
| Countries that Start with U | 0 | - | 4.97 | 905,970 |
| Countries that Start with V | 0 | - | 4.98 | 610,392 |
| Countries that Start with F | 0 | - | 4.83 | 619,100 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,439 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,627 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,667 |
| Countries that Start with R | 0 | - | 4.43 | 448,642 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,537 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,873 |
| NATO Countries | 0 | - | 4.98 | 281,823 |
| EU Countries Quiz | 0 | - | 4.99 | 275,867 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,610 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,806 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,404 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,079 |
| Countries with NO Military | 0 | - | 4.97 | 62,717 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,834 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,386 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,630,905 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,966 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,088 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,132 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,688 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,762 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,779 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,946 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,603 |
| Buddhist Countries | 0 | - | 4.96 | 144,675 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,084 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,634 |
| Landlocked Countries | 0 | - | 4.99 | 422,592 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,866 |
| Orthodox Countries | 0 | - | 4.92 | 132,338 |
| Richest Island Countries | 0 | - | 4.85 | 100,854 |
| Battle to Country | 0 | - | 4.91 | 53,583 |
| Monarchies of Europe | 0 | - | 4.90 | 98,410 |
| Monarchies of Asia | 0 | - | 4.97 | 71,270 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,847 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,775 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,739 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,218 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,058 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,744 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,704 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,046 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,556 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,646 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,913 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,591 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,754 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,783,070 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,082 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,583 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,660 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,392 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,753 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,032 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,437 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,102 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,403 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,318 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,534 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,498 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,306 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,531 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,132 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,543 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,685 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,702 |
| Island Countries | 0 | - | 4.99 | 711,250 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,825 |
| Himalayan Countries | 0 | - | 4.95 | 139,005 |
| Andean Countries | 0 | - | 4.93 | 84,785 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,010 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,088 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,597 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,919 |
| Danube Countries | 0 | - | 4.97 | 72,095 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,122 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,493 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,442 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,928 |
| European Landlocked Countries | 0 | - | 4.99 | 147,226 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,762 |
| Countries with the Most Species | 0 | - | 4.99 | 103,304 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,877 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,629 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,748 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,597 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,316 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,738 |
| Countries in the Alps | 0 | - | 4.87 | 118,307 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,494 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,172 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,717 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,668 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,582 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,996 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,748 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,567 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,224 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,918 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,689 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,571 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,292 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,536 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,598 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,044 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,364 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,452 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,197 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,265 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,308 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,279 |
| Largest Countries By Category | 0 | - | 4.97 | 158,333 |
| Countries by Countries | 0 | - | 4.96 | 63,311 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,199 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,770 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,309 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,747 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,618 |
| Northernmost Countries | 0 | - | 4.99 | 362,261 |
| Countries of South America | 0 | - | 5.00 | 928,200 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,039 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,158 |
| "Land" Countries | 0 | - | 4.98 | 337,517 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,561 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,138 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,211 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,074 |
| Countries with Megacities | 0 | - | 4.99 | 264,980 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,895 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,576 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,158 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,648 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,396 |
| Countries by Official Language | 0 | - | 4.95 | 195,365 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,539 |
| Countries in their Native Language | 0 | - | 4.99 | 199,156 |
| Independence from Whom | 0 | - | 4.99 | 212,244 |
| Subdivisions by Country | 0 | - | 4.87 | 50,457 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,836 |
| Countries in World War I | 0 | - | 4.88 | 228,552 |
| Megadiverse Countries | 0 | - | 4.96 | 135,063 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,484 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,196 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,390 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,268 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,128 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,207 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,636 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,553 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,109 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,690 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,167 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,805 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,927 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,237 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,999 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,391 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,520 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,372 |
| World Map Quiz | 0 | - | 4.81 | 65,180 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,600 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,409 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,448 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,099 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,211 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,350 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,054 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,398 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,954 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,064 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,344 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,478 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,614 |
| Widest Countries East to West | 0 | - | 4.92 | 129,714 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,471 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,450 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,143 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,809 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,642 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,925 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,396 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,813 |
