| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,556 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,577 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,784 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,002 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,175 |
| Richest Island Countries | 0 | - | 4.84 | 99,580 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,223 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,695 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,304 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,004 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,753 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,999 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,614 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,950,328 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,713 |
| NATO Countries | 0 | - | 4.98 | 276,071 |
| EU Countries Quiz | 0 | - | 4.99 | 270,162 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,124 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,587 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,160 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,848 |
| Countries with NO Military | 0 | - | 4.97 | 61,220 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,135 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,919 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,367 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,943 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,316 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,105 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 56,927 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,035 |
| Landlocked Countries | 0 | - | 4.99 | 413,941 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,134 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,747 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,542 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,332 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,209 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,975 |
| Buddhist Countries | 0 | - | 4.96 | 142,999 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,967 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,735 |
| Himalayan Countries | 0 | - | 4.95 | 135,483 |
| Andean Countries | 0 | - | 4.94 | 82,880 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,268 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,286 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,963 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,650 |
| Danube Countries | 0 | - | 4.97 | 71,110 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,807 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,572 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,559 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,467 |
| European Landlocked Countries | 0 | - | 4.99 | 145,793 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,258 |
| Countries with the Most Species | 0 | - | 4.99 | 95,259 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,400 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,209 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,381 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,975 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,597 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,976 |
| Countries in the Alps | 0 | - | 4.86 | 116,885 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,604 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,323 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,037 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,455 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,218 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,038 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,615 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,783 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,427 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,099 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,205 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,059 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,477 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,786 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,778 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,146 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,683 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,276 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,823 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,495 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,797 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,622 |
| Largest Countries By Category | 0 | - | 4.97 | 156,824 |
| Countries by Countries | 0 | - | 4.96 | 62,294 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,801 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,521 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,237 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,054 |
| Island Countries | 0 | - | 4.99 | 707,755 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,233 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,969 |
| Northernmost Countries | 0 | - | 4.99 | 357,929 |
| Countries of South America | 0 | - | 5.00 | 915,416 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,331 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,709 |
| "Land" Countries | 0 | - | 4.98 | 333,738 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,739 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,633 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,963 |
| Countries that Start with D | 0 | - | 4.96 | 701,990 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,034 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,389 |
| Countries that Start with H | 0 | - | 4.96 | 598,327 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,687 |
| Countries that Start with J | 0 | - | 4.98 | 596,383 |
| Countries that Start with K | 0 | - | 4.97 | 809,724 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,285 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,177 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,949 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,111 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,533 |
| Countries that Start with U | 0 | - | 4.97 | 900,162 |
| Countries that Start with V | 0 | - | 4.98 | 605,330 |
| Countries that Start with F | 0 | - | 4.83 | 612,488 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,803 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,739 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,964 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,111 |
| Orthodox Countries | 0 | - | 4.91 | 130,452 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,817 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,309 |
| Monarchies of Europe | 0 | - | 4.90 | 97,372 |
| Monarchies of Asia | 0 | - | 4.97 | 70,631 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,531 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,452 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,331 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,653 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,522 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,492 |
| Countries with Megacities | 0 | - | 4.99 | 247,329 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,326 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,118 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,748 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,040 |
| Countries by Official Language | 0 | - | 4.95 | 192,845 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,223 |
| Countries in their Native Language | 0 | - | 4.99 | 196,708 |
| Independence from Whom | 0 | - | 4.99 | 209,792 |
| Subdivisions by Country | 0 | - | 4.86 | 50,084 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,829 |
| Megadiverse Countries | 0 | - | 4.97 | 133,932 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,874 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,934 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,443 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,868 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,715 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,029 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,181 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,230 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,753 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,658 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,442 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,302 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,520 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,521 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,334 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,406 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,290 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,366 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,433 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,092 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,988 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,868 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,905 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,099 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,308 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,964 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,363 |
| Widest Countries East to West | 0 | - | 4.92 | 128,638 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,192 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,220 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,272 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,588 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,717 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,668 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,091 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,057 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,596 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,747 |
| Companies by Country | 0 | - | 4.56 | 118,763 |
| Countries with Double Letters | 0 | - | 4.96 | 93,448 |
| Countries that End in N | 0 | - | 4.94 | 156,953 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,763 |
| Countries with Six Letters | 0 | - | 4.93 | 210,424 |
| Countries with W | 0 | - | 4.97 | 158,274 |
| Countries with Z | 0 | - | 4.98 | 287,956 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,598 |
| Countries That End in U | 0 | - | 4.95 | 119,540 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,645 |
| Countries that End in O | 0 | - | 4.92 | 158,578 |
| Countries that End in R | 0 | - | 4.87 | 118,295 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,871 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,154 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,379 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,529 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,072 |
| Countries That End in Y | 0 | - | 4.90 | 185,223 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,435 |
