| Largest Economies in 2050 | 0 | - | 4.90 | 111,345 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,857 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,156 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,441 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,037 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,059 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,884 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,826 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,055 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,368 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,131 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,443 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,703 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,332 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,109 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,238 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,534 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,192 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,480 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,534 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,654 |
| NATO Countries | 0 | - | 4.98 | 279,662 |
| EU Countries Quiz | 0 | - | 4.99 | 273,318 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,770 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,353 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,973 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,134 |
| Countries with NO Military | 0 | - | 4.97 | 62,064 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,456 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,379,304 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,272 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,176 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,716 |
| Landlocked Countries | 0 | - | 4.99 | 419,538 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,184 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,775 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,955 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,249 |
| African Island Countries | 0 | - | 4.96 | 101,518 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,013 |
| Buddhist Countries | 0 | - | 4.96 | 144,189 |
| Islands by Country #1 | 0 | - | 4.88 | 175,185 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,695 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,236 |
| Himalayan Countries | 0 | - | 4.95 | 137,684 |
| Andean Countries | 0 | - | 4.95 | 84,066 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,308 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,818 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,933 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,423 |
| Danube Countries | 0 | - | 4.97 | 71,725 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,645 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,119 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,758 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,835 |
| European Landlocked Countries | 0 | - | 4.99 | 146,843 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,211 |
| Countries with the Most Species | 0 | - | 4.99 | 102,986 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,369 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,451 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,611 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,352 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,027 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,420 |
| Countries in the Alps | 0 | - | 4.87 | 117,788 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,203 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,492 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,458 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,121 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,169 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,762 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,354 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,249 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,008 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,610 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,515 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,363 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,974 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,581 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,242 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,264 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,303 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,101 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,606 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,229 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,635 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,642 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,377 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,031 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,819 |
| Largest Countries By Category | 0 | - | 4.97 | 157,754 |
| Orthodox Countries | 0 | - | 4.92 | 131,427 |
| Countries by Countries | 0 | - | 4.96 | 62,909 |
| Monarchies of Europe | 0 | - | 4.90 | 98,030 |
| Monarchies of Asia | 0 | - | 4.97 | 71,028 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,770 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,672 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,391 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,813 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,245 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,377 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,181 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,280 |
| Countries that Start with D | 0 | - | 4.96 | 708,356 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,715 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,512 |
| Countries that Start with H | 0 | - | 4.96 | 603,712 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,860 |
| Countries that Start with J | 0 | - | 4.98 | 601,507 |
| Countries that Start with K | 0 | - | 4.97 | 814,838 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,593 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,577 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,015 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,232 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,955 |
| Countries that Start with U | 0 | - | 4.97 | 903,793 |
| Countries that Start with V | 0 | - | 4.98 | 608,790 |
| Countries that Start with F | 0 | - | 4.83 | 616,789 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,394 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,588 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,246 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,519 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,764 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,481 |
| Island Countries | 0 | - | 4.99 | 710,015 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,547 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,899 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,084 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,724 |
| Northernmost Countries | 0 | - | 4.99 | 360,764 |
| Countries of South America | 0 | - | 5.00 | 923,780 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,257 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,519 |
| "Land" Countries | 0 | - | 4.98 | 335,941 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,424 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,665 |
| Companies by Country | 0 | - | 4.61 | 119,550 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,021 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,884 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,919 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,837 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,104 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,112 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,200 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,939 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,197 |
| Countries with Megacities | 0 | - | 4.99 | 262,023 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,049 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,088 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,349 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,126 |
| Countries by Official Language | 0 | - | 4.95 | 194,758 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,691 |
| Countries in their Native Language | 0 | - | 4.99 | 198,305 |
| Independence from Whom | 0 | - | 4.99 | 211,475 |
| Subdivisions by Country | 0 | - | 4.86 | 50,313 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,820 |
| Megadiverse Countries | 0 | - | 4.96 | 134,809 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,633 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,213 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,787 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,032 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,775 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,418 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,063 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,879 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,521 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,009 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,125 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,750 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,024 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,814 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,185 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,361 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,363 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,091 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,637 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,004 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,725 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,514 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,598 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,743 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,886 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,304 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,340 |
| Widest Countries East to West | 0 | - | 4.92 | 129,425 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,401 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,025 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,017 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,564 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,295 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,611 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,265 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,736 |
| Countries with Double Letters | 0 | - | 4.97 | 95,185 |
| Countries that End in N | 0 | - | 4.95 | 170,189 |
| Countries with Five Letters | 0 | - | 4.96 | 280,832 |
| Countries with Six Letters | 0 | - | 4.94 | 212,625 |
| Countries with W | 0 | - | 4.97 | 159,590 |
