| Richest Island Countries | 0 | - | 4.84 | 99,923 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,937 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,035 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,632 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,044 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,422 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,413 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,330 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,531 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,609 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,220 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,818 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,051 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,399 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,664 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,885 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,665 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,960 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,790 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,990 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,728 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,010 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,579 |
| NATO Countries | 0 | - | 4.98 | 277,838 |
| EU Countries Quiz | 0 | - | 4.99 | 271,399 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,183 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,143 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,891 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,346 |
| Countries with NO Military | 0 | - | 4.97 | 61,539 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,133 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,133,548 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 288,050 |
| Five Richest Countries by Continent | 0 | - | 4.68 | 206,731 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,574 |
| Landlocked Countries | 0 | - | 4.99 | 416,268 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,401 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,047 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,190 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,694 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,421 |
| Buddhist Countries | 0 | - | 4.96 | 143,338 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,906 |
| World Currency Quiz | 0 | - | 4.92 | 300,252 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,754 |
| Himalayan Countries | 0 | - | 4.95 | 136,347 |
| Andean Countries | 0 | - | 4.95 | 83,399 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,661 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,888 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,355 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,962 |
| Danube Countries | 0 | - | 4.97 | 71,359 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,154 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,816 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,081 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,028 |
| European Landlocked Countries | 0 | - | 4.99 | 146,086 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,699 |
| Countries with the Most Species | 0 | - | 4.99 | 100,100 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,843 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,312 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,488 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,130 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,785 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,155 |
| Countries in the Alps | 0 | - | 4.86 | 117,286 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,868 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,807 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,229 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,700 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,765 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,220 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,945 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,968 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,769 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,302 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,338 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,692 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,386 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,960 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,972 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,637 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,868 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,403 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,574 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,156 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,781 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,471 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,790 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,712 |
| Largest Countries By Category | 0 | - | 4.97 | 157,205 |
| Orthodox Countries | 0 | - | 4.92 | 130,856 |
| Countries by Countries | 0 | - | 4.96 | 62,558 |
| Monarchies of Europe | 0 | - | 4.90 | 97,661 |
| Monarchies of Asia | 0 | - | 4.97 | 70,805 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,550 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,996 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,049 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,604 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,736 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,028 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,357 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,707 |
| Countries that Start with D | 0 | - | 4.96 | 704,577 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,110 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,650 |
| Countries that Start with H | 0 | - | 4.96 | 600,474 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,216 |
| Countries that Start with J | 0 | - | 4.98 | 598,500 |
| Countries that Start with K | 0 | - | 4.97 | 811,696 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,729 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,691 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,542 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,351 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,323 |
| Countries that Start with U | 0 | - | 4.97 | 901,652 |
| Countries that Start with V | 0 | - | 4.98 | 606,666 |
| Countries that Start with F | 0 | - | 4.83 | 614,253 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,482 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,036 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,840 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,535 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,661 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,498 |
| Island Countries | 0 | - | 4.99 | 708,687 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,045 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,854 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,522 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,886 |
| Northernmost Countries | 0 | - | 4.99 | 359,177 |
| Countries of South America | 0 | - | 5.00 | 919,160 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,023 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,431 |
| "Land" Countries | 0 | - | 4.98 | 334,347 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,360 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,416 |
| Companies by Country | 0 | - | 4.61 | 118,972 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,574 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,447 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,793 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,008 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,068 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,369 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,701 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,167 |
| Countries with Megacities | 0 | - | 4.99 | 248,720 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,032 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,488 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,402 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,438 |
| Countries by Official Language | 0 | - | 4.95 | 193,884 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,374 |
| Countries in their Native Language | 0 | - | 4.99 | 197,532 |
| Independence from Whom | 0 | - | 4.99 | 210,469 |
| Subdivisions by Country | 0 | - | 4.86 | 50,180 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,255 |
| Megadiverse Countries | 0 | - | 4.96 | 134,513 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,725 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,063 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,612 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,406 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,189 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,511 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,518 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,352 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,800 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,111 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,563 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,663 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,629 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,833 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,183 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,661 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,991 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,625 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,354 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,606 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,223 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,419 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,594 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,128 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,613 |
| Widest Countries East to West | 0 | - | 4.92 | 129,111 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,319 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,600 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,897 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,931 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,944 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,323 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,024 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,662 |
| Countries with Double Letters | 0 | - | 4.96 | 93,878 |
| Countries that End in N | 0 | - | 4.94 | 158,866 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,282 |
| Countries with Six Letters | 0 | - | 4.93 | 210,889 |
| Countries with W | 0 | - | 4.97 | 158,564 |
| Countries with Z | 0 | - | 4.98 | 288,482 |
