| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,493 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,296 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,532 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,424 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,557 |
| Richest Island Countries | 0 | - | 4.85 | 100,540 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,405 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,706 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,407 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,181 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,179 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,119 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,909 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,178 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,414 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,551 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,786 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 290,733 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,159 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,386 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,410 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,605 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,447 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,297 |
| NATO Countries | 0 | - | 4.98 | 280,389 |
| EU Countries Quiz | 0 | - | 4.99 | 274,207 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,346 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,164 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,467 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,481 |
| Countries with NO Military | 0 | - | 4.97 | 62,296 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,600 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,454,672 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,737 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,297 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,988 |
| Landlocked Countries | 0 | - | 4.99 | 420,458 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,647 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,619 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,876 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,197 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,395 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,213 |
| Buddhist Countries | 0 | - | 4.96 | 144,337 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,767,258 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,739 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,686 |
| Himalayan Countries | 0 | - | 4.95 | 138,069 |
| Andean Countries | 0 | - | 4.95 | 84,254 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,477 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,305 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,111 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,552 |
| Danube Countries | 0 | - | 4.97 | 71,826 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,784 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,229 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,958 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,407 |
| European Landlocked Countries | 0 | - | 4.99 | 146,959 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,370 |
| Countries with the Most Species | 0 | - | 4.99 | 103,086 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,527 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,500 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,658 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,440 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,113 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,500 |
| Countries in the Alps | 0 | - | 4.87 | 117,953 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,319 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,692 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,545 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,446 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,299 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,831 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,464 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,336 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,070 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,700 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,563 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,418 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,066 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,649 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,345 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,360 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,520 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,177 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,685 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,417 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,817 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,144 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,656 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,104 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,860 |
| Largest Countries By Category | 0 | - | 4.97 | 157,919 |
| Orthodox Countries | 0 | - | 4.92 | 131,940 |
| Countries by Countries | 0 | - | 4.97 | 63,006 |
| Monarchies of Europe | 0 | - | 4.90 | 98,153 |
| Monarchies of Asia | 0 | - | 4.97 | 71,087 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,099 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,827 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,499 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,887 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,501 |
| Countries that Start with A | 0 | - | 4.98 | 2,162,586 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,292 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,023 |
| Countries that Start with D | 0 | - | 4.96 | 709,575 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,143 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,269 |
| Countries that Start with H | 0 | - | 4.96 | 604,738 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,300 |
| Countries that Start with J | 0 | - | 4.98 | 602,426 |
| Countries that Start with K | 0 | - | 4.97 | 815,773 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,719 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,691 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,098 |
| Countries that Start with S | 0 | - | 4.98 | 1,754,769 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,818 |
| Countries that Start with U | 0 | - | 4.97 | 904,488 |
| Countries that Start with V | 0 | - | 4.98 | 609,350 |
| Countries that Start with F | 0 | - | 4.83 | 617,590 |
| Countries that Start with M | 0 | - | 4.97 | 1,381,649 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,730 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,360 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,233 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,029 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,194 |
| Island Countries | 0 | - | 4.99 | 710,363 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,586 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,912 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,514 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,801 |
| Northernmost Countries | 0 | - | 4.99 | 361,202 |
| Countries of South America | 0 | - | 5.00 | 924,990 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,928 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,871,736 |
| "Land" Countries | 0 | - | 4.98 | 336,290 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,439 |
| Companies by Country | 0 | - | 4.61 | 119,652 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,117 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,011 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,964 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,845 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,130 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,128 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,632 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,323 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,451 |
| Countries with Megacities | 0 | - | 4.99 | 263,358 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,291 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,239 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,584 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,278 |
| Countries by Official Language | 0 | - | 4.95 | 194,926 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,938 |
| Countries in their Native Language | 0 | - | 4.99 | 198,450 |
| Independence from Whom | 0 | - | 4.99 | 211,702 |
| Subdivisions by Country | 0 | - | 4.86 | 50,359 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,979 |
| Megadiverse Countries | 0 | - | 4.96 | 134,879 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,787 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,254 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,844 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,059 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,904 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,477 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,214 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,934 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,563 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,040 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,334 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,794 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,092 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,866 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,253 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,193 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,774 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,087 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,827 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,763 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,711 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,846 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,062 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,350 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,431 |
| Widest Countries East to West | 0 | - | 4.92 | 129,499 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,415 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,161 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,061 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,639 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,406 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,700 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,310 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,763 |
| Countries with Double Letters | 0 | - | 4.97 | 95,388 |
| Countries that End in N | 0 | - | 4.95 | 170,428 |
| Countries with Five Letters | 0 | - | 4.96 | 281,361 |
| Countries with Six Letters | 0 | - | 4.94 | 212,835 |
| Countries with W | 0 | - | 4.97 | 159,728 |
| Countries with Z | 0 | - | 4.98 | 290,641 |
