| Countries that Start with A | 0 | - | 4.98 | 2,153,949 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,209 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,421 |
| Countries that Start with D | 0 | - | 4.96 | 705,019 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,713 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,232 |
| Countries that Start with H | 0 | - | 4.96 | 600,867 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,678 |
| Countries that Start with J | 0 | - | 4.98 | 598,862 |
| Countries that Start with K | 0 | - | 4.97 | 812,041 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,156 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,127 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,964 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,014 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,687 |
| Countries that Start with U | 0 | - | 4.97 | 901,921 |
| Countries that Start with V | 0 | - | 4.98 | 607,124 |
| Countries that Start with F | 0 | - | 4.83 | 614,582 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,970 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,692 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,282 |
| Countries that Start with R | 0 | - | 4.43 | 445,389 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,392 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,882 |
| NATO Countries | 0 | - | 4.98 | 278,101 |
| EU Countries Quiz | 0 | - | 4.99 | 271,628 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,382 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,404 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,029 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,437 |
| Countries with NO Military | 0 | - | 4.97 | 61,607 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,180 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,165,229 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,301 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,768 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,106 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,444 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,661 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,519 |
| Buddhist Countries | 0 | - | 4.96 | 143,401 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,959 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,752 |
| Landlocked Countries | 0 | - | 4.99 | 416,678 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,697 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,278 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,649 |
| Orthodox Countries | 0 | - | 4.92 | 130,932 |
| Richest Island Countries | 0 | - | 4.84 | 99,976 |
| Battle to Country | 0 | - | 4.91 | 52,912 |
| Monarchies of Europe | 0 | - | 4.90 | 97,702 |
| Monarchies of Asia | 0 | - | 4.97 | 70,830 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,691 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,810 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,202 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,080 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,629 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,805 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,729 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,039 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,830 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,988 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,505 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,699 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,088 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,097 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,487 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,887 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,174 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,857 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,834 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,796 |
| Island Countries | 0 | - | 4.99 | 708,815 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,948 |
| Himalayan Countries | 0 | - | 4.95 | 136,512 |
| Andean Countries | 0 | - | 4.95 | 83,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,757 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,010 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,428 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,030 |
| Danube Countries | 0 | - | 4.97 | 71,433 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,218 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,850 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,160 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,129 |
| European Landlocked Countries | 0 | - | 4.99 | 146,130 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,765 |
| Countries with the Most Species | 0 | - | 4.99 | 101,623 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,900 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,330 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,510 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,161 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,809 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,192 |
| Countries in the Alps | 0 | - | 4.86 | 117,328 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,905 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,899 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,253 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,743 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,824 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,255 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,988 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,994 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,807 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,331 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,367 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,203 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,730 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,999 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,005 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,717 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,896 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,430 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,248 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,017 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,569 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,829 |
| Largest Countries By Category | 0 | - | 4.97 | 157,258 |
| Countries by Countries | 0 | - | 4.96 | 62,593 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,497 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,874 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,081 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,085 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,365 |
| Northernmost Countries | 0 | - | 4.99 | 359,391 |
| Countries of South America | 0 | - | 5.00 | 919,695 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,694 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,814 |
| "Land" Countries | 0 | - | 4.98 | 334,609 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,791 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,464 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,573 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,639 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,493 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,685 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,660 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,739 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,234 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,972 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,854 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,277 |
| Countries with Megacities | 0 | - | 4.99 | 248,950 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,132 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,548 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,485 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,502 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,477 |
| Countries by Official Language | 0 | - | 4.95 | 194,011 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,560 |
| Countries in their Native Language | 0 | - | 4.99 | 197,635 |
| Independence from Whom | 0 | - | 4.99 | 210,807 |
| Subdivisions by Country | 0 | - | 4.86 | 50,197 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,331 |
| Megadiverse Countries | 0 | - | 4.96 | 134,541 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,833 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,075 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,628 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,948 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,442 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,213 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,588 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,548 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,371 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,807 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,164 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,579 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,687 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,642 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,859 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,202 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,567 |
| World Map Quiz | 0 | - | 4.81 | 64,094 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,387 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,696 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,061 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,668 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,397 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,713 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,268 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,463 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,628 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,149 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,637 |
| Widest Countries East to West | 0 | - | 4.92 | 129,139 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,329 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,655 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,921 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,959 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,980 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,359 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,100 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,675 |
| Countries with Double Letters | 0 | - | 4.96 | 94,133 |
| Countries that End in N | 0 | - | 4.95 | 165,689 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,581 |
| Countries with Six Letters | 0 | - | 4.93 | 211,134 |
| Countries with W | 0 | - | 4.97 | 158,807 |
| Countries with Z | 0 | - | 4.98 | 288,755 |
| Countries with Letters Missing | 0 | - | 4.97 | 185,026 |
| Countries That End in U | 0 | - | 4.95 | 119,913 |
