| Richest Countries A-Z | 0 | - | 4.91 | 88,087 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,433 |
| Large Countries with Small Economies | 0 | - | 4.93 | 61,127 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,344 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,402 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 83,703 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 68,302 |
| Capitals A-Z | 0 | - | 4.84 | 41,791 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 281,105 |
| Countries with the Most Exports | 0 | - | 4.96 | 123,189 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,601 |
| Countries by Oil Consumption | 0 | - | 4.96 | 111,465 |
| Largest Economies in 2050 | 0 | - | 4.90 | 99,691 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 239,036 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,714 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 66,255 |
| Countries that Start with A | 0 | - | 4.98 | 1,945,431 |
| Countries that Start with B | 0 | - | 4.95 | 2,083,983 |
| Countries that Start with C | 0 | - | 4.96 | 1,648,305 |
| Countries that Start with D | 0 | - | 4.96 | 594,190 |
| Countries that Start with E | 0 | - | 4.95 | 1,233,479 |
| Countries that Start with G | 0 | - | 4.97 | 1,352,879 |
| Countries that Start with H | 0 | - | 4.95 | 506,748 |
| Countries that Start with I | 0 | - | 4.92 | 1,163,285 |
| Countries that Start with J | 0 | - | 4.98 | 509,860 |
| Countries that Start with K | 0 | - | 4.96 | 713,941 |
| Countries that Start with L | 0 | - | 4.98 | 972,785 |
| Countries that Start with N | 0 | - | 4.92 | 999,078 |
| Countries that Start with P | 0 | - | 4.95 | 1,101,702 |
| Countries that Start with S | 0 | - | 4.98 | 1,605,942 |
| Countries that Start with T | 0 | - | 4.89 | 911,109 |
| Countries that Start with U | 0 | - | 4.96 | 822,345 |
| Countries that Start with V | 0 | - | 4.98 | 550,643 |
| Countries that Start with F | 0 | - | 4.83 | 538,053 |
| Countries that Start with M | 0 | - | 4.97 | 1,255,265 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 176,934 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 178,945 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,628 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,847 |
| Richest Countries Bordering Each Other | 0 | - | 4.98 | 128,017 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 62,975 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,572 |
| EU Countries Quiz | 0 | - | 4.99 | 228,046 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 226,007 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,515 |
| Top Five Countries by Religion | 0 | - | 4.90 | 142,114 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,451 |
| Countries with NO Military | 0 | - | 4.97 | 49,295 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,700 |
| One Country By Letter By Continent | 0 | - | 5.00 | 72,082 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 81,075 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 67,826 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 135,344 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,961,767 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,549 |
| Majority Muslim Countries | 0 | - | 4.97 | 313,384 |
| Countries with the Most Christians | 0 | - | 4.93 | 107,545 |
| Countries with the Most Tanks | 0 | - | 4.90 | 75,289 |
| Least Christian Countries with Exceptions | 0 | - | 4.89 | 72,576 |
| Buddhist Countries | 0 | - | 4.96 | 130,787 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 324,087 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,074,799 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,396 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 64,187 |
| Countries with the Most Catholics | 0 | - | 4.91 | 93,258 |
| Oil Export Dependent Countries | 0 | - | 4.55 | 45,917 |
| Orthodox Countries | 0 | - | 4.91 | 117,190 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 51,075 |
| Small Countries with Large Economies | 0 | - | 4.71 | 78,888 |
| Monarchies of Europe | 0 | - | 4.88 | 87,071 |
| Monarchies of Asia | 0 | - | 4.95 | 54,064 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 283,996 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 207,507 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 106,117 |
| Countries with the Most Muslims | 0 | - | 4.93 | 131,733 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 213,879 |
| Countries that Start with R | 0 | - | 4.44 | 387,758 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 98,247 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 76,541 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,331 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 341,231 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 355,698 |
| Members of the Arab League | 0 | - | 4.85 | 62,047 |
| Island Countries Quiz | 0 | - | 4.99 | 660,785 |
| Sahara Desert Countries | 0 | - | 4.97 | 127,015 |
| Himalayan Countries | 0 | - | 4.94 | 104,861 |
| Andean Countries | 0 | - | 4.91 | 58,141 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 59,112 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,377 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,730 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,046 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,313 |
| Danube Countries | 0 | - | 4.97 | 56,647 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,694 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,853 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,240 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,374 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,555 |
| European Landlocked Countries | 0 | - | 4.99 | 115,512 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,374 |
| Countries with the Most Species | 0 | - | 4.99 | 89,532 |
| Countries with the Highest Taxes | 0 | - | 4.37 | 82,599 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,357 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,683 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,012 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,293 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,419 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,699 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,155 |
| Countries in the Alps | 0 | - | 4.84 | 102,664 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,328 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 87,180 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,591 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,266 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,986 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,567 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,636 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,147 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,326 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,654 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,437 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,597 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,672 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,506 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,976 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,481 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 98,090 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,345 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,390 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 196,369 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,928 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,285 |
| Largest Countries By Category | 0 | - | 4.96 | 144,924 |
| Countries with the Largest Merchant Navies | 0 | - | 4.54 | 21,372 |
| Countries by Countries | 0 | - | 4.96 | 54,652 |
| Richest Island Countries | 0 | - | 4.79 | 73,459 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,221 |
| Biggest Countries by Area | 0 | - | 5.00 | 933,548 |
| Northernmost Countries | 0 | - | 4.99 | 327,302 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 71,479 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 269,731 |
| Companies by Country | 0 | - | 4.50 | 107,728 |
| Countries of South America | 0 | - | 5.00 | 793,865 |
| Countries of Oceania | 0 | - | 5.00 | 894,229 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,154,891 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,573,975 |
| Five Richest Countries by Continent | 0 | - | 4.66 | 191,890 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.72 | 53,522 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 107,437 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,851 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,599 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,486 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 109,224 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,312,047 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 349,751 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 126,002 |
| Countries with Megacities | 0 | - | 4.99 | 197,394 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,667 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 98,010 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,484 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,983 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 248,083 |
| Countries by Official Language | 0 | - | 4.96 | 172,548 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,366 |
| Countries in their Native Language | 0 | - | 4.98 | 178,362 |
| Independence from Whom | 0 | - | 4.99 | 185,692 |
| Subdivisions by Country | 0 | - | 4.82 | 46,446 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,515 |
| Megadiverse Countries | 0 | - | 4.96 | 125,338 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,461 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,703 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,387 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,613 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,157 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,945 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,142 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,055 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,357 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,848 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,616 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,021 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,970 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 68,552 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,286 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,066,222 |
| Countries of the World in Alphabetical Order | 0 | - | 4.99 | 82,349 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 81,522 |
| Southernmost Countries of the World | 0 | - | 4.99 | 206,893 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 91,003 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 108,107 |
| Countries With the Most Languages | 0 | - | 4.91 | 173,793 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 87,367 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 71,658 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 86,365 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 54,007 |
| Tallest Countries North to South | 0 | - | 4.84 | 110,483 |
| Widest Countries East to West | 0 | - | 4.93 | 119,412 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,828 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 159,073 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,677 |
