| Majority Muslim Countries | 0 | - | 4.98 | 374,500 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,429 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,621 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,260 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,269 |
| Buddhist Countries | 0 | - | 4.96 | 144,373 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,287 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,474 |
| Orthodox Countries | 0 | - | 4.92 | 131,988 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,785 |
| Sharia Law Countries | 0 | - | 4.48 | 63,710 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,148 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,045 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,988 |
| NATO Countries | 0 | - | 4.98 | 280,551 |
| EU Countries Quiz | 0 | - | 4.99 | 274,407 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,480 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,352 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,577 |
| Countries with NO Military | 0 | - | 4.97 | 62,365 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,627 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,475,396 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,049 |
| Landlocked Countries | 0 | - | 4.99 | 420,740 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,770 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,506 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,437 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,570 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,801 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,602 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,768,911 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,827 |
| Himalayan Countries | 0 | - | 4.95 | 138,168 |
| Andean Countries | 0 | - | 4.95 | 84,303 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,527 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,403 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,159 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,594 |
| Danube Countries | 0 | - | 4.97 | 71,853 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,828 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,260 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,017 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,471 |
| European Landlocked Countries | 0 | - | 4.99 | 146,994 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,403 |
| Countries with the Most Species | 0 | - | 4.99 | 103,108 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,560 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,517 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,667 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,129 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,522 |
| Countries in the Alps | 0 | - | 4.87 | 117,986 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,797 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,759 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,337 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,840 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,490 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,361 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,089 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,715 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,086 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,361 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,384 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,587 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,185 |
| Countries with the Most Cathedrals | 0 | - | 4.49 | 46,259 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,705 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,840 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,294 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,722 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,123 |
| Largest Countries By Category | 0 | - | 4.97 | 157,962 |
| Countries by Countries | 0 | - | 4.97 | 63,037 |
| Richest Island Countries | 0 | - | 4.85 | 100,567 |
| Monarchies of Europe | 0 | - | 4.90 | 98,171 |
| Monarchies of Asia | 0 | - | 4.97 | 71,105 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,153 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,866 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,529 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,904 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,443 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,751 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,430 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,476 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,676 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,328 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,565 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,191 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,873 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,495 |
| Countries that Start with D | 0 | - | 4.96 | 709,923 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,523 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,691 |
| Countries that Start with H | 0 | - | 4.96 | 604,972 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,581 |
| Countries that Start with J | 0 | - | 4.98 | 602,664 |
| Countries that Start with K | 0 | - | 4.97 | 816,030 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,001 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,986 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,386 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,202 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,060 |
| Countries that Start with U | 0 | - | 4.97 | 904,677 |
| Countries that Start with V | 0 | - | 4.98 | 609,480 |
| Countries that Start with F | 0 | - | 4.83 | 617,801 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,990 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,227 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,792 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,580 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,034 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,395 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,461 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,103 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,376 |
| Island Countries | 0 | - | 4.99 | 710,511 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,259 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,138 |
| Northernmost Countries | 0 | - | 4.99 | 361,333 |
| Countries of South America | 0 | - | 5.00 | 925,343 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,370 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,529 |
| "Land" Countries | 0 | - | 4.98 | 336,740 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,625 |
| Catholic Countries | 0 | - | 4.79 | 214,990 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,206 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,172 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,927 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,217 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,429 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,043 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,418 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,532 |
| Countries with Megacities | 0 | - | 4.99 | 263,570 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,374 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,289 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,650 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,324 |
| Countries by Official Language | 0 | - | 4.95 | 194,982 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,004 |
| Countries in their Native Language | 0 | - | 4.99 | 198,485 |
| Independence from Whom | 0 | - | 4.99 | 211,761 |
| Subdivisions by Country | 0 | - | 4.86 | 50,371 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,015 |
| Megadiverse Countries | 0 | - | 4.96 | 134,902 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,827 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,273 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,856 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,064 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,944 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,245 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,952 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,573 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,045 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,382 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,801 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,111 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,882 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,258 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,424 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,211 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,826 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,118 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,849 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,831 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,751 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,884 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,187 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,365 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,458 |
| Widest Countries East to West | 0 | - | 4.92 | 129,526 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,419 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,204 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,073 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,651 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,432 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,720 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,319 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,770 |
| Countries with Double Letters | 0 | - | 4.97 | 95,666 |
| Countries that End in N | 0 | - | 4.95 | 170,657 |
| Countries with Five Letters | 0 | - | 4.96 | 281,694 |
| Countries with Six Letters | 0 | - | 4.94 | 213,066 |
| Countries with W | 0 | - | 4.97 | 159,953 |
| Countries with Z | 0 | - | 4.98 | 290,900 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,283 |
| Countries That End in U | 0 | - | 4.95 | 120,635 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,122 |
| Countries that End in O | 0 | - | 4.92 | 159,361 |
| Countries that End in R | 0 | - | 4.87 | 118,849 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,620 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,727 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,400 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,278 |
