| Countries with the Most Billionaires | 0 | - | 4.90 | 335,520 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,610 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,757 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,433 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,482 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,707 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,337 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,570 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,575 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,804 |
| Richest Island Countries | 0 | - | 4.85 | 100,577 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,443 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,240 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,212 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,185 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,930 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,225 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,432 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,538 |
| NATO Countries | 0 | - | 4.98 | 280,574 |
| EU Countries Quiz | 0 | - | 4.99 | 274,437 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,513 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,397 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,649 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,594 |
| Countries with NO Military | 0 | - | 4.97 | 62,371 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,634 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,480,062 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,441 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,759 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,873 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,848 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,068 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,834 |
| Landlocked Countries | 0 | - | 4.99 | 420,787 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,792 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,664 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,925 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,274 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,445 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,277 |
| Buddhist Countries | 0 | - | 4.96 | 144,389 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,769,307 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,772 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,168 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,855 |
| Himalayan Countries | 0 | - | 4.95 | 138,191 |
| Andean Countries | 0 | - | 4.95 | 84,315 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,540 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,422 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,168 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,597 |
| Danube Countries | 0 | - | 4.97 | 71,860 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,833 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,264 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,027 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,486 |
| European Landlocked Countries | 0 | - | 4.99 | 147,001 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,410 |
| Countries with the Most Species | 0 | - | 4.99 | 103,123 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,567 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,521 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,669 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,132 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,525 |
| Countries in the Alps | 0 | - | 4.87 | 117,992 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,874 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,777 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,471 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,341 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,847 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,364 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,093 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,720 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,090 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,663 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,365 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,387 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,597 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,189 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,712 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,490 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,851 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,317 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,742 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,127 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,871 |
| Largest Countries By Category | 0 | - | 4.97 | 157,973 |
| Orthodox Countries | 0 | - | 4.92 | 132,004 |
| Countries by Countries | 0 | - | 4.96 | 63,048 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| Monarchies of Asia | 0 | - | 4.97 | 71,107 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,170 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,876 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,537 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,907 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,523 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,125 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,322 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,994 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,593 |
| Countries that Start with D | 0 | - | 4.96 | 709,995 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,601 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,771 |
| Countries that Start with H | 0 | - | 4.96 | 605,026 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,639 |
| Countries that Start with J | 0 | - | 4.98 | 602,705 |
| Countries that Start with K | 0 | - | 4.97 | 816,082 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,073 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,068 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,443 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,284 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,110 |
| Countries that Start with U | 0 | - | 4.97 | 904,712 |
| Countries that Start with V | 0 | - | 4.98 | 609,503 |
| Countries that Start with F | 0 | - | 4.83 | 617,834 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,059 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,792 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,400 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,497 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,124 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,415 |
| Island Countries | 0 | - | 4.99 | 710,532 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,592 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,916 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,419 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,221 |
| Northernmost Countries | 0 | - | 4.99 | 361,357 |
| Countries of South America | 0 | - | 5.00 | 925,404 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,442 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,688 |
| "Land" Countries | 0 | - | 4.98 | 336,808 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,469 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,631 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,671 |
| Companies by Country | 0 | - | 4.61 | 119,676 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,334 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,157 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,052 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,998 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,139 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,131 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,131 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,438 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,553 |
| Countries with Megacities | 0 | - | 4.99 | 263,628 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,389 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,295 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,666 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,332 |
| Countries by Official Language | 0 | - | 4.95 | 194,990 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,016 |
| Countries in their Native Language | 0 | - | 4.99 | 198,496 |
| Independence from Whom | 0 | - | 4.99 | 211,771 |
| Subdivisions by Country | 0 | - | 4.86 | 50,376 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,044 |
| Megadiverse Countries | 0 | - | 4.96 | 134,904 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,837 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,275 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,857 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,065 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,947 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,498 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,254 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,952 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,578 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,047 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,397 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,802 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,114 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,886 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,261 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,215 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,832 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,121 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,850 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,844 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,755 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,888 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,192 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,367 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,463 |
| Widest Countries East to West | 0 | - | 4.92 | 129,529 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,420 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,210 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,073 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,653 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,437 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,725 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,322 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,771 |
| Countries with Double Letters | 0 | - | 4.97 | 95,749 |
| Countries that End in N | 0 | - | 4.95 | 170,712 |
| Countries with Five Letters | 0 | - | 4.96 | 281,764 |
| Countries with Six Letters | 0 | - | 4.94 | 213,129 |
