| Countries that Start with A | 0 | - | 4.98 | 2,176,429 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,144 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,997 |
| Countries that Start with D | 0 | - | 4.96 | 716,796 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,524 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,981 |
| Countries that Start with H | 0 | - | 4.96 | 609,844 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,910 |
| Countries that Start with J | 0 | - | 4.98 | 607,217 |
| Countries that Start with K | 0 | - | 4.97 | 821,032 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,149 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,224 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,368 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,608 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,150 |
| Countries that Start with U | 0 | - | 4.97 | 908,681 |
| Countries that Start with F | 0 | - | 4.83 | 621,503 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,619 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,725 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,898 |
| Countries that Start with R | 0 | - | 4.44 | 450,425 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,095 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,905 |
| NATO Countries | 0 | - | 4.98 | 283,594 |
| EU Countries Quiz | 0 | - | 4.99 | 278,119 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,540 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,165 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,506 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,833 |
| Countries with NO Military | 0 | - | 4.97 | 63,464 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,122 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,906,212 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,756 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,344 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,185 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,177 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,936 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,190 |
| Buddhist Countries | 0 | - | 4.96 | 145,141 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,030 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,742 |
| Landlocked Countries | 0 | - | 4.99 | 426,272 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,704 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,868 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,479 |
| Orthodox Countries | 0 | - | 4.92 | 132,845 |
| Richest Island Countries | 0 | - | 4.85 | 101,255 |
| Battle to Country | 0 | - | 4.91 | 54,001 |
| Monarchies of Europe | 0 | - | 4.90 | 98,912 |
| Monarchies of Asia | 0 | - | 4.97 | 71,527 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,295 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,193 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,815 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,169 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,304 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,233 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,217 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,516 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,803 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,954 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,036 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,018 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,118 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,587 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,203 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,131 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,065 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,017 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,742 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,779 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,898 |
| Island Countries | 0 | - | 4.99 | 712,691 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,446 |
| Himalayan Countries | 0 | - | 4.93 | 140,403 |
| Andean Countries | 0 | - | 4.94 | 85,556 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,703 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,145 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,272 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,505 |
| Danube Countries | 0 | - | 4.97 | 72,443 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,655 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,879 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,217 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,689 |
| European Landlocked Countries | 0 | - | 4.99 | 147,645 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,359 |
| Countries with the Most Species | 0 | - | 4.99 | 103,591 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,463 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,786 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,899 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,865 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,599 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,047 |
| Countries in the Alps | 0 | - | 4.87 | 118,829 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,725 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,948 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,992 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,063 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,000 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,291 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,451 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,896 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,450 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,215 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,903 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,763 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,586 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,828 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,921 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,931 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,641 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,851 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,719 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,862 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,238 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,540 |
| Largest Countries By Category | 0 | - | 4.97 | 158,916 |
| Countries by Countries | 0 | - | 4.96 | 63,678 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,776 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,303 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,419 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,682 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,131 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,144 |
| Northernmost Countries | 0 | - | 4.99 | 364,190 |
| Countries of South America | 0 | - | 5.00 | 933,164 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,060 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,404 |
| "Land" Countries | 0 | - | 4.98 | 338,484 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,749 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,870 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,317 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,949 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,773 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,928 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,626 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,698 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,677 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,632 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,263 |
| Countries with Megacities | 0 | - | 4.99 | 267,337 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,944 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,192 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,262 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,308 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,096 |
| Countries by Official Language | 0 | - | 4.95 | 196,069 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,723 |
| Countries in their Native Language | 0 | - | 4.99 | 199,799 |
| Independence from Whom | 0 | - | 4.99 | 213,167 |
| Subdivisions by Country | 0 | - | 4.87 | 50,635 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,522 |
| Megadiverse Countries | 0 | - | 4.96 | 136,868 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,996 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,551 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,729 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,233 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,323 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,874 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,153 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,581 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,100 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,267 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,608 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,399 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,457 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,163 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,597 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,899 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,448 |
| World Map Quiz | 0 | - | 4.81 | 65,790 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,453 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,740 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,336 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,139 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,603 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,677 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,474 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,585 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,777 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,715 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,808 |
| Widest Countries East to West | 0 | - | 4.92 | 130,755 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,610 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,288 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,526 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,085 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,017 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,511 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,513 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,901 |
| Countries with Double Letters | 0 | - | 4.96 | 97,167 |
| Countries that End in N | 0 | - | 4.95 | 172,063 |
| Countries with Five Letters | 0 | - | 4.96 | 284,112 |
| Countries with Six Letters | 0 | - | 4.94 | 214,582 |
| Countries with W | 0 | - | 4.96 | 161,014 |
| Countries with Z | 0 | - | 4.98 | 292,555 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,356 |
| Countries That End in U | 0 | - | 4.95 | 121,225 |
