| Largest Economies in 2050 | 0 | - | 4.90 | 99,605 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 238,873 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 88,442 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.85 | 66,113 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 176,736 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.96 | 62,889 |
| Cities with the Biggest Economies | 0 | - | 4.92 | 118,473 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 41,282 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 66,336 |
| Countries with the Most Millionaires | 0 | - | 4.84 | 83,552 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 88,349 |
| Countries with the Most Billionaires | 0 | - | 4.94 | 280,898 |
| Countries with the Most Exports | 0 | - | 4.96 | 123,089 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 161,271 |
| Countries by Oil Consumption | 0 | - | 4.96 | 111,410 |
| Countries of the World Quiz | 0 | - | 5.00 | 40,899,580 |
| NATO Countries Quiz | 0 | - | 4.98 | 225,354 |
| EU Countries Quiz | 0 | - | 4.99 | 227,822 |
| Countries with the Most Military Troops | 0 | - | 4.94 | 225,827 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 217,356 |
| Top Five Countries by Religion | 0 | - | 4.90 | 141,919 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 124,211 |
| Countries with NO Military | 0 | - | 4.96 | 49,231 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,349 |
| Richest Countries A-Z | 0 | - | 4.91 | 87,951 |
| Large Countries with Small Economies | 0 | - | 4.93 | 61,057 |
| Countries by Number of Books Published | 0 | - | 4.95 | 63,622 |
| Richest Island Countries | 0 | - | 4.79 | 73,390 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.66 | 269,591 |
| Five Richest Countries by Continent | 0 | - | 4.66 | 191,757 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 323,440 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.88 | 68,218 |
| Majority Muslim Countries | 0 | - | 4.97 | 313,176 |
| Countries with the Most Christians | 0 | - | 4.93 | 107,382 |
| Countries with the Most Tanks | 0 | - | 4.90 | 75,210 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,068,302 |
| Least Christian Countries with Exceptions | 0 | - | 4.89 | 72,478 |
| Buddhist Countries | 0 | - | 4.96 | 130,718 |
| Members of the Arab League | 0 | - | 4.85 | 61,773 |
| Sahara Desert Countries | 0 | - | 4.97 | 126,819 |
| Himalayan Countries | 0 | - | 4.94 | 104,687 |
| Andean Countries | 0 | - | 4.91 | 58,040 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 58,981 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 49,289 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 102,635 |
| Coffee Producing Countries | 0 | - | 4.81 | 54,015 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,261 |
| Danube Countries | 0 | - | 4.97 | 56,617 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 91,654 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 64,816 |
| Countries with the Best Passports | 0 | - | 4.88 | 71,139 |
| Countries with the Worst Passports | 0 | - | 4.87 | 49,313 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 109,467 |
| European Landlocked Countries | 0 | - | 4.99 | 115,477 |
| Partially Recognized Countries | 0 | - | 4.98 | 89,290 |
| Countries with the Most Species | 0 | - | 4.99 | 89,514 |
| Countries 197 to 205 | 0 | - | 4.88 | 56,313 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,663 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 43,991 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,223 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,393 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,669 |
| Countries with a AAA Credit Rating | 0 | - | 4.89 | 49,097 |
| Countries in the Alps | 0 | - | 4.84 | 102,572 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,256 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 86,991 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,543 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 78,199 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 93,903 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,507 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 89,577 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,114 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,292 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 54,614 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,383 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,563 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,645 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 95,432 |
| Arctic Ocean Countries | 0 | - | 4.93 | 71,913 |
| Countries with the Most Grassland | 0 | - | 4.93 | 69,421 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 97,907 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,299 |
| Countries that Host the Most Refugees | 0 | - | 4.93 | 53,346 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 195,935 |
| World Countries - Blind Typing | 0 | - | 5.00 | 72,756 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,250 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,131 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 340,965 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 355,244 |
| Island Countries Quiz | 0 | - | 4.99 | 660,236 |
| Countries Richer Than Their Neighbors | 0 | - | 4.44 | 63,640 |
| Oil Export Dependent Countries | 0 | - | 4.55 | 45,880 |
| Biggest Countries by Area | 0 | - | 5.00 | 932,537 |
| Northernmost Countries | 0 | - | 4.99 | 327,001 |
| Countries of South America | 0 | - | 5.00 | 792,610 |
| Countries of Oceania | 0 | - | 5.00 | 892,873 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,149,227 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,571,182 |
| Countries that Start with A | 0 | - | 4.98 | 1,943,226 |
| Countries that Start with B | 0 | - | 4.95 | 2,081,799 |
| Countries that Start with C | 0 | - | 4.96 | 1,646,486 |
| Countries that Start with D | 0 | - | 4.96 | 593,055 |
| Countries that Start with E | 0 | - | 4.95 | 1,232,024 |
| Countries that Start with G | 0 | - | 4.97 | 1,351,421 |
| Countries that Start with H | 0 | - | 4.95 | 505,761 |
| Countries that Start with I | 0 | - | 4.92 | 1,161,670 |
| Countries that Start with J | 0 | - | 4.98 | 508,911 |
| Countries that Start with K | 0 | - | 4.96 | 712,884 |
| Countries that Start with L | 0 | - | 4.98 | 971,403 |
| Countries that Start with N | 0 | - | 4.92 | 997,907 |
| Countries that Start with P | 0 | - | 4.95 | 1,100,582 |
| Countries that Start with S | 0 | - | 4.98 | 1,604,402 |
| Countries that Start with T | 0 | - | 4.89 | 910,052 |
| Countries that Start with U | 0 | - | 4.96 | 821,474 |
| Countries that Start with V | 0 | - | 4.98 | 550,013 |
| Countries that Start with F | 0 | - | 4.83 | 537,219 |
| Countries that Start with M | 0 | - | 4.97 | 1,253,822 |
| Countries with the Highest Taxes | 0 | - | 4.37 | 82,578 |
| Countries with the Most Catholics | 0 | - | 4.91 | 93,115 |
| Orthodox Countries | 0 | - | 4.91 | 117,071 |
| Monarchies of Europe | 0 | - | 4.88 | 86,973 |
| Monarchies of Asia | 0 | - | 4.95 | 53,976 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 105,951 |
| Countries with the Most Muslims | 0 | - | 4.93 | 131,634 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 98,131 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 76,433 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 125,758 |
| Countries with Megacities | 0 | - | 4.99 | 197,023 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 171,369 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 97,848 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 95,236 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 63,810 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 247,725 |
| Countries by Official Language | 0 | - | 4.96 | 171,585 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 249,098 |
| Countries in their Native Language | 0 | - | 4.98 | 178,227 |
| Independence from Whom | 0 | - | 4.99 | 185,454 |
| Subdivisions by Country | 0 | - | 4.82 | 46,423 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 113,375 |
| Megadiverse Countries | 0 | - | 4.96 | 125,277 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,308 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 106,639 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 47,364 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 131,527 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,106 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 77,824 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,080 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,012 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,332 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,766 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 101,570 |
| Countries with the Highest HDI | 0 | - | 4.95 | 130,944 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 178,775 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,537 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,742 |
| Smallest Countries with at Least One Border | 0 | - | 4.89 | 81,448 |
| Southernmost Countries of the World | 0 | - | 4.99 | 206,626 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 90,852 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.90 | 107,957 |
| Countries With the Most Languages | 0 | - | 4.90 | 173,501 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 87,272 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 71,546 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 86,242 |
| Countries with the Most Domestic Camels | 0 | - | 4.92 | 53,916 |
| Tallest Countries North to South | 0 | - | 4.84 | 110,405 |
| Widest Countries East to West | 0 | - | 4.93 | 119,328 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.79 | 71,428 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 68,810 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 158,949 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 92,634 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.96 | 85,539 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 118,791 |
| Countries with the Most Desert | 0 | - | 4.92 | 105,120 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 66,442 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,040 |
| Companies by Country | 0 | - | 4.50 | 107,539 |
| Countries with Double Letters | 0 | - | 4.96 | 68,308 |
| Countries that End in N | 0 | - | 4.94 | 132,648 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 229,677 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 186,974 |
| Countries with W | 0 | - | 4.96 | 122,672 |
| Countries with Z | 0 | - | 4.98 | 244,361 |
| Countries with Letters Missing | 0 | - | 4.97 | 163,765 |
| Countries That End in U | 0 | - | 4.95 | 107,540 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 89,438 |
| Countries that End in O | 0 | - | 4.92 | 146,909 |
| Countries that End in R | 0 | - | 4.85 | 96,462 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 147,218 |
| Countries Ending in "IA" | 0 | - | 4.99 | 171,295 |
| Countries by First and Last Letter #1 | 0 | - | 4.98 | 155,736 |
| Countries by Last Two Letters | 0 | - | 4.91 | 116,202 |
| Countries by First and Last Letter #2 | 0 | - | 4.94 | 129,262 |
| Countries That End in Y | 0 | - | 4.90 | 161,619 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 160,953 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.91 | 120,730 |
| Countries that End in I | 0 | - | 4.92 | 114,491 |
| Countries Based on First Two Letters #2 | 0 | - | 4.98 | 149,512 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 88,257 |
| Countries That End in NIA | 0 | - | 4.93 | 100,824 |
| Countries That End in BIA | 0 | - | 4.91 | 126,058 |
