| Countries that Start with A | 0 | - | 4.98 | 2,170,998 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,117 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,098 |
| Countries that Start with D | 0 | - | 4.96 | 713,987 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,223 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,526 |
| Countries that Start with H | 0 | - | 4.96 | 607,848 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,333 |
| Countries that Start with J | 0 | - | 4.98 | 605,324 |
| Countries that Start with K | 0 | - | 4.97 | 818,987 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,588 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,635 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,183 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,203 |
| Countries that Start with U | 0 | - | 4.97 | 907,018 |
| Countries that Start with V | 0 | - | 4.98 | 611,030 |
| Countries that Start with F | 0 | - | 4.83 | 619,957 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,926 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,041 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,743 |
| Countries that Start with R | 0 | - | 4.43 | 449,306 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,725 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,564 |
| NATO Countries | 0 | - | 4.98 | 282,450 |
| EU Countries Quiz | 0 | - | 4.99 | 276,641 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,233 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,606 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,761 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,345 |
| Countries with NO Military | 0 | - | 4.97 | 62,909 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,928 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,724,698 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,236 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,952 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,870 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,031 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,637 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,796 |
| Buddhist Countries | 0 | - | 4.96 | 144,819 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,393 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,317 |
| Landlocked Countries | 0 | - | 4.99 | 423,736 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,791,461 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,689 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,092 |
| Orthodox Countries | 0 | - | 4.92 | 132,518 |
| Richest Island Countries | 0 | - | 4.85 | 100,985 |
| Battle to Country | 0 | - | 4.91 | 53,725 |
| Monarchies of Europe | 0 | - | 4.90 | 98,574 |
| Monarchies of Asia | 0 | - | 4.97 | 71,363 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,327 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,389 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,095 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,492 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,152 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,922 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,862 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,212 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,635 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,745 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,719 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,729 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,876 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,260 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,801 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,836 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,850 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,478 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,145 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,076 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,480 |
| Island Countries | 0 | - | 4.99 | 711,723 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,309 |
| Himalayan Countries | 0 | - | 4.94 | 139,487 |
| Andean Countries | 0 | - | 4.94 | 85,030 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,234 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,423 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,790 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,102 |
| Danube Countries | 0 | - | 4.97 | 72,203 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,292 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,617 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,696 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,197 |
| European Landlocked Countries | 0 | - | 4.99 | 147,363 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,967 |
| Countries with the Most Species | 0 | - | 4.99 | 103,411 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,100 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,679 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,790 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,681 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,431 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,844 |
| Countries in the Alps | 0 | - | 4.87 | 118,477 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,045 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,429 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,805 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,805 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,731 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,094 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,907 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,663 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,290 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,013 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,757 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,625 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,382 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,633 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,716 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,356 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,472 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,183 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,347 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,871 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,640 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,374 |
| Largest Countries By Category | 0 | - | 4.97 | 158,531 |
| Countries by Countries | 0 | - | 4.96 | 63,433 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,259 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,996 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,345 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,618 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,894 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,301 |
| Northernmost Countries | 0 | - | 4.99 | 363,000 |
| Countries of South America | 0 | - | 5.00 | 929,866 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,088 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,974 |
| "Land" Countries | 0 | - | 4.98 | 337,851 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,517 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,581 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,174 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,563 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,510 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,611 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,647 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,419 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,586 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,089 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,678 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,422 |
| Countries with Megacities | 0 | - | 4.99 | 265,807 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,217 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,748 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,478 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,832 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,733 |
| Countries by Official Language | 0 | - | 4.95 | 195,619 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,985 |
| Countries in their Native Language | 0 | - | 4.99 | 199,390 |
| Independence from Whom | 0 | - | 4.99 | 212,537 |
| Subdivisions by Country | 0 | - | 4.87 | 50,524 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,059 |
| Megadiverse Countries | 0 | - | 4.96 | 135,152 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,421 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,454 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,337 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,160 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,367 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,695 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,721 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,465 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,744 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,206 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,079 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,138 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,322 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,055 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,470 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,595 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,783 |
| World Map Quiz | 0 | - | 4.81 | 65,371 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,225 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,526 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,625 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,649 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,311 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,928 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,178 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,300 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,512 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,575 |
| Tallest Countries North to South | 0 | - | 4.85 | 128,407 |
| Widest Countries East to West | 0 | - | 4.92 | 130,154 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,523 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,007 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,438 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,921 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,798 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,071 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,445 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,849 |
| Countries with Double Letters | 0 | - | 4.96 | 96,655 |
| Countries that End in N | 0 | - | 4.95 | 171,544 |
| Countries with Five Letters | 0 | - | 4.96 | 283,174 |
| Countries with Six Letters | 0 | - | 4.94 | 213,999 |
| Countries with W | 0 | - | 4.96 | 160,627 |
| Countries with Z | 0 | - | 4.98 | 291,937 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,993 |
| Countries That End in U | 0 | - | 4.95 | 121,011 |
