| Countries that Start with A | 0 | - | 4.98 | 2,152,830 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,187 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,578 |
| Countries that Start with D | 0 | - | 4.96 | 704,488 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,005 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,543 |
| Countries that Start with H | 0 | - | 4.96 | 600,392 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,136 |
| Countries that Start with J | 0 | - | 4.98 | 598,419 |
| Countries that Start with K | 0 | - | 4.97 | 811,627 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,644 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,605 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,408 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,231 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,253 |
| Countries that Start with U | 0 | - | 4.97 | 901,597 |
| Countries that Start with V | 0 | - | 4.98 | 606,568 |
| Countries that Start with F | 0 | - | 4.83 | 614,197 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,373 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,527 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,248 |
| Countries that Start with R | 0 | - | 4.43 | 445,108 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,318 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,510 |
| NATO Countries | 0 | - | 4.98 | 277,778 |
| EU Countries Quiz | 0 | - | 4.99 | 271,362 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,144 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,094 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,867 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,326 |
| Countries with NO Military | 0 | - | 4.97 | 61,525 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,128 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,126,508 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,174 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,686 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,032 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,392 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,349 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,402 |
| Buddhist Countries | 0 | - | 4.96 | 143,327 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,797 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,652 |
| Landlocked Countries | 0 | - | 4.99 | 416,185 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,340 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,259 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,557 |
| Orthodox Countries | 0 | - | 4.92 | 130,830 |
| Richest Island Countries | 0 | - | 4.84 | 99,910 |
| Battle to Country | 0 | - | 4.91 | 52,859 |
| Monarchies of Europe | 0 | - | 4.90 | 97,653 |
| Monarchies of Asia | 0 | - | 4.97 | 70,799 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,518 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,660 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,062 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,981 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,598 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,722 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,649 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,945 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,782 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,930 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,907 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,619 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 84,027 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,022 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,408 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,833 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,162 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,595 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,471 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,613 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,407 |
| Island Countries | 0 | - | 4.99 | 708,654 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,704 |
| Himalayan Countries | 0 | - | 4.95 | 136,306 |
| Andean Countries | 0 | - | 4.95 | 83,374 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,639 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,861 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,336 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,945 |
| Danube Countries | 0 | - | 4.97 | 71,347 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,131 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,804 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,058 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,005 |
| European Landlocked Countries | 0 | - | 4.99 | 146,068 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,682 |
| Countries with the Most Species | 0 | - | 4.99 | 99,168 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,830 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,309 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,483 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,124 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,775 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,145 |
| Countries in the Alps | 0 | - | 4.86 | 117,273 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,857 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,786 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,217 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,683 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,687 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,214 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,931 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,963 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,762 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,294 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,335 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,187 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,684 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,954 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,962 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,624 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,861 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,394 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,146 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,728 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,450 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,788 |
| Largest Countries By Category | 0 | - | 4.97 | 157,196 |
| Countries by Countries | 0 | - | 4.96 | 62,550 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,308 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,812 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,065 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,040 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,797 |
| Northernmost Countries | 0 | - | 4.99 | 359,132 |
| Countries of South America | 0 | - | 5.00 | 919,039 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,835 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,150 |
| "Land" Countries | 0 | - | 4.98 | 334,309 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,756 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,406 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,523 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,561 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,436 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,661 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,600 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,695 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,215 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,253 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,668 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,153 |
| Countries with Megacities | 0 | - | 4.99 | 248,681 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,015 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,474 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,388 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,426 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,391 |
| Countries by Official Language | 0 | - | 4.95 | 193,860 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,334 |
| Countries in their Native Language | 0 | - | 4.99 | 197,496 |
| Independence from Whom | 0 | - | 4.99 | 210,429 |
| Subdivisions by Country | 0 | - | 4.86 | 50,176 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,241 |
| Megadiverse Countries | 0 | - | 4.96 | 134,507 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,701 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,060 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,608 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,322 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,182 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,492 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,512 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,344 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,797 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,099 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,560 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,658 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,628 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,831 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,179 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,397 |
| World Map Quiz | 0 | - | 4.81 | 63,980 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,125 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,658 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,976 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,617 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,339 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,575 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,218 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,406 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,587 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,123 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,605 |
| Widest Countries East to West | 0 | - | 4.92 | 129,101 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,315 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,590 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,856 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,921 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,938 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,315 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,004 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,659 |
| Countries with Double Letters | 0 | - | 4.96 | 93,834 |
| Countries that End in N | 0 | - | 4.94 | 157,275 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,235 |
| Countries with Six Letters | 0 | - | 4.93 | 210,862 |
| Countries with W | 0 | - | 4.97 | 158,529 |
| Countries with Z | 0 | - | 4.98 | 288,422 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,868 |
| Countries That End in U | 0 | - | 4.95 | 119,670 |
