| Richest Island Countries | 0 | - | 4.84 | 99,461 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,600 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,934 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,885 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,669 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,830 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,041 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,771 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,283 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,198 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,075 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,708 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,685 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,078 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,984 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,678 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,099 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,425 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,509 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,169 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,329 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,194 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,268 |
| NATO Countries | 0 | - | 4.98 | 275,456 |
| EU Countries Quiz | 0 | - | 4.99 | 269,701 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,735 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,018 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,940 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,677 |
| Countries with NO Military | 0 | - | 4.97 | 61,130 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,877 |
| Countries of Africa | 0 | - | 5.00 | 2,506,211 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,886,430 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,643 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,546 |
| Five Richest Countries by Continent | 0 | - | 4.67 | 205,715 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,065 |
| Landlocked Countries | 0 | - | 4.99 | 413,232 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,812 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,614 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,373 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,211 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,867 |
| Buddhist Countries | 0 | - | 4.96 | 142,890 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,100 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,408 |
| Himalayan Countries | 0 | - | 4.95 | 135,191 |
| Andean Countries | 0 | - | 4.94 | 82,746 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,161 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,097 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,827 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,532 |
| Danube Countries | 0 | - | 4.97 | 71,040 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,704 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,497 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,383 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,303 |
| European Landlocked Countries | 0 | - | 4.99 | 145,709 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,126 |
| Countries with the Most Species | 0 | - | 4.99 | 95,221 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,279 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,353 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,935 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,547 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,912 |
| Countries in the Alps | 0 | - | 4.87 | 116,760 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,521 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,168 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,979 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,382 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,106 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,964 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,519 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,722 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,001 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,015 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,180 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,018 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,407 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,176 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,707 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,716 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,979 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,600 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,229 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,953 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,729 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,046 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,508 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,571 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,573 |
| Largest Countries By Category | 0 | - | 4.97 | 156,685 |
| Orthodox Countries | 0 | - | 4.91 | 130,318 |
| Countries by Countries | 0 | - | 4.96 | 62,217 |
| Monarchies of Europe | 0 | - | 4.90 | 97,267 |
| Monarchies of Asia | 0 | - | 4.97 | 70,570 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,418 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,360 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,720 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,413 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,217 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,780 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,958 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,591 |
| Countries that Start with D | 0 | - | 4.96 | 701,044 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,920 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,145 |
| Countries that Start with H | 0 | - | 4.96 | 597,537 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,797 |
| Countries that Start with J | 0 | - | 4.98 | 595,606 |
| Countries that Start with K | 0 | - | 4.96 | 809,023 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,436 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,287 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,131 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,915 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,870 |
| Countries that Start with U | 0 | - | 4.97 | 899,664 |
| Countries that Start with V | 0 | - | 4.98 | 604,843 |
| Countries that Start with F | 0 | - | 4.83 | 611,850 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,828 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,542 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,405 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,420 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,993 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,478 |
| Island Countries | 0 | - | 4.99 | 707,440 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,929 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,799 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,212 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,941 |
| Northernmost Countries | 0 | - | 4.99 | 357,499 |
| Countries of South America | 0 | - | 5.00 | 914,051 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,503 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,831 |
| "Land" Countries | 0 | - | 4.98 | 333,532 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,289 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,105 |
| Companies by Country | 0 | - | 4.56 | 118,655 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,079 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,753 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 56,894 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,023 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,324 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,435 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,977 |
| Countries with Megacities | 0 | - | 4.99 | 246,477 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,891 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,786 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,358 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,744 |
| Countries by Official Language | 0 | - | 4.95 | 192,689 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,007 |
| Countries in their Native Language | 0 | - | 4.99 | 196,546 |
| Independence from Whom | 0 | - | 4.99 | 209,582 |
| Subdivisions by Country | 0 | - | 4.86 | 50,046 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,665 |
| Megadiverse Countries | 0 | - | 4.97 | 133,860 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,724 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,403 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,594 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,789 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,113 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,199 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,731 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,484 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,391 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,468 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,483 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,643 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,000 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,455 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,280 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,254 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,931 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,897 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,618 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,817 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,022 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,228 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,915 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,299 |
| Widest Countries East to West | 0 | - | 4.92 | 128,562 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,208 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,154 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,543 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,661 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,579 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,997 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,045 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,557 |
| Countries with Double Letters | 0 | - | 4.97 | 93,298 |
| Countries that End in N | 0 | - | 4.94 | 156,360 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,588 |
| Countries with Six Letters | 0 | - | 4.93 | 210,272 |
