| Countries with the Most Billionaires | 0 | - | 4.90 | 335,046 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,984 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,400 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,682 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,264 |
| Richest Island Countries | 0 | - | 4.84 | 100,343 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,168 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,480 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,314 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,315 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,602 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,100 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,398 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,535 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,008 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,816 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,791 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,005 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,354 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,436 |
| NATO Countries | 0 | - | 4.98 | 279,455 |
| EU Countries Quiz | 0 | - | 4.99 | 273,099 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,598 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,121 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,865 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,064 |
| Countries with NO Military | 0 | - | 4.97 | 62,017 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,431 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,351,970 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,638 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,121 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,613 |
| Landlocked Countries | 0 | - | 4.99 | 419,205 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,009 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,736 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,873 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,188 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,946 |
| Buddhist Countries | 0 | - | 4.96 | 144,135 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,758,313 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,928 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,909 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,516 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,749 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,090 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,102 |
| Himalayan Countries | 0 | - | 4.95 | 137,529 |
| Andean Countries | 0 | - | 4.95 | 83,991 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,261 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,734 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,885 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,384 |
| Danube Countries | 0 | - | 4.97 | 71,695 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,603 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,086 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,696 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,774 |
| European Landlocked Countries | 0 | - | 4.99 | 146,804 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,167 |
| Countries with the Most Species | 0 | - | 4.99 | 102,940 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,310 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,323 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,005 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,389 |
| Countries in the Alps | 0 | - | 4.87 | 117,727 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,162 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,414 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,437 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,025 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,134 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,733 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,309 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,212 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,981 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,577 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,500 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,350 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,950 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,560 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,208 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,233 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,240 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,082 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,584 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,165 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,561 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,491 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,284 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,015 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,813 |
| Largest Countries By Category | 0 | - | 4.97 | 157,679 |
| Orthodox Countries | 0 | - | 4.92 | 131,378 |
| Countries by Countries | 0 | - | 4.96 | 62,859 |
| Monarchies of Europe | 0 | - | 4.90 | 97,992 |
| Monarchies of Asia | 0 | - | 4.97 | 71,005 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,647 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,594 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,346 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,793 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,197 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,571 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,499 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,698 |
| Countries that Start with D | 0 | - | 4.96 | 707,968 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,255 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,938 |
| Countries that Start with H | 0 | - | 4.96 | 603,396 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,485 |
| Countries that Start with J | 0 | - | 4.98 | 601,215 |
| Countries that Start with K | 0 | - | 4.97 | 814,548 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,225 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,197 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,678 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,791 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,709 |
| Countries that Start with U | 0 | - | 4.97 | 903,557 |
| Countries that Start with V | 0 | - | 4.98 | 608,587 |
| Countries that Start with F | 0 | - | 4.83 | 616,528 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,990 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,977 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,201 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,201 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,670 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,239 |
| Island Countries | 0 | - | 4.99 | 709,866 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,534 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,894 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,256 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,329 |
| Northernmost Countries | 0 | - | 4.99 | 360,592 |
| Countries of South America | 0 | - | 5.00 | 923,225 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,563 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,121 |
| "Land" Countries | 0 | - | 4.98 | 335,850 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,419 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,111 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,436 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 132,943 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,081 |
| Companies by Country | 0 | - | 4.61 | 119,504 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,376 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,976 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,835 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,886 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,835 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,098 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,110 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,653 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,820 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,100 |
| Countries with Megacities | 0 | - | 4.99 | 261,119 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,958 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,036 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,234 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,052 |
| Countries by Official Language | 0 | - | 4.95 | 194,679 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,597 |
| Countries in their Native Language | 0 | - | 4.99 | 198,230 |
| Independence from Whom | 0 | - | 4.99 | 211,379 |
| Subdivisions by Country | 0 | - | 4.86 | 50,298 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,753 |
| Megadiverse Countries | 0 | - | 4.96 | 134,788 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,579 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,198 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,764 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,026 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,731 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,398 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,013 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,860 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,501 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,998 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,040 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,729 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,006 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,793 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,168 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,057 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,554 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,955 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,672 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,392 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,546 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,700 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,850 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,280 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,307 |
| Widest Countries East to West | 0 | - | 4.92 | 129,396 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,388 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,983 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,998 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,530 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,246 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,570 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,247 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,730 |
| Countries with Double Letters | 0 | - | 4.97 | 95,127 |
| Countries that End in N | 0 | - | 4.95 | 170,067 |
