| Countries that Start with A | 0 | - | 4.98 | 2,157,842 |
| Countries that Start with B | 0 | - | 4.95 | 2,289,851 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,370 |
| Countries that Start with D | 0 | - | 4.96 | 707,035 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,166 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,797 |
| Countries that Start with H | 0 | - | 4.96 | 602,604 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,609 |
| Countries that Start with J | 0 | - | 4.98 | 600,478 |
| Countries that Start with K | 0 | - | 4.97 | 813,584 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,375 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,309 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,809 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,657 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,094 |
| Countries that Start with U | 0 | - | 4.97 | 903,032 |
| Countries that Start with V | 0 | - | 4.98 | 608,122 |
| Countries that Start with F | 0 | - | 4.83 | 615,938 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,012 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,243 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,372 |
| Countries that Start with R | 0 | - | 4.43 | 446,372 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,672 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,919 |
| NATO Countries | 0 | - | 4.98 | 279,041 |
| EU Countries Quiz | 0 | - | 4.99 | 272,638 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,249 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,629 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,593 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,860 |
| Countries with NO Military | 0 | - | 4.97 | 61,886 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,354 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,294,761 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,532 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,508 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,690 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,061 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,301 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,608 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,801 |
| Buddhist Countries | 0 | - | 4.96 | 143,647 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,103 |
| Landlocked Countries | 0 | - | 4.99 | 418,311 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,753,331 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,417 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,002 |
| Orthodox Countries | 0 | - | 4.92 | 131,209 |
| Richest Island Countries | 0 | - | 4.84 | 100,249 |
| Battle to Country | 0 | - | 4.91 | 53,094 |
| Monarchies of Europe | 0 | - | 4.90 | 97,902 |
| Monarchies of Asia | 0 | - | 4.97 | 70,945 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,307 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,361 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,648 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,453 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,753 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,076 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,029 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,334 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,244 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,222 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,996 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,973 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,318 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,394 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,825 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,117 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,949 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,367 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,805 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,437 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,442 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,800 |
| Island Countries | 0 | - | 4.99 | 709,517 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,667 |
| Himalayan Countries | 0 | - | 4.94 | 137,148 |
| Andean Countries | 0 | - | 4.95 | 83,786 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,034 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,420 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,714 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,260 |
| Danube Countries | 0 | - | 4.97 | 71,590 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,461 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,992 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,536 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,595 |
| European Landlocked Countries | 0 | - | 4.99 | 146,701 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,035 |
| Countries with the Most Species | 0 | - | 4.99 | 102,829 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,171 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,403 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,559 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,263 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,937 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,314 |
| Countries in the Alps | 0 | - | 4.87 | 117,596 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,074 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,263 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,372 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,920 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,027 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,402 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,206 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,135 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,931 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,500 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,447 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,304 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,879 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,148 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,167 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,055 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,020 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,539 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,437 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,061 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,084 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,950 |
| Largest Countries By Category | 0 | - | 4.97 | 157,543 |
| Countries by Countries | 0 | - | 4.96 | 62,784 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,726 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,455 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,733 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,129 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,144 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,458 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,266 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,293,244 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,431 |
| Northernmost Countries | 0 | - | 4.99 | 360,210 |
| Countries of South America | 0 | - | 5.00 | 922,173 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,063 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,714 |
| "Land" Countries | 0 | - | 4.98 | 335,666 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,823 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,730 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,793 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,890 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,894 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,313 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,788 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,110 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,496 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,517 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,810 |
| Countries with Megacities | 0 | - | 4.99 | 252,307 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,665 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,868 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,965 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,859 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,206 |
| Countries by Official Language | 0 | - | 4.95 | 194,534 |
| All OPEC Countries Ever | 0 | - | 4.77 | 90,504 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,379 |
| Countries in their Native Language | 0 | - | 4.99 | 198,090 |
| Independence from Whom | 0 | - | 4.99 | 211,199 |
| Subdivisions by Country | 0 | - | 4.86 | 50,265 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,611 |
| Countries in World War I | 0 | - | 4.88 | 227,763 |
| Megadiverse Countries | 0 | - | 4.96 | 134,729 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,637 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,258 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,154 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,721 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,000 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,650 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,336 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,885 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,793 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,459 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,963 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,830 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,676 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,947 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,750 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,395 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,106 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,298 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,040 |
| World Map Quiz | 0 | - | 4.81 | 64,420 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,299 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,971 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,258 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,202 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,138 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,744 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,392 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,872 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,581 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,183 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,460 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,636 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,779 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,232 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,234 |
| Widest Countries East to West | 0 | - | 4.92 | 129,318 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,372 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,894 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,978 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,474 |
