| Countries that Start with A | 0 | - | 4.98 | 2,163,251 |
| Countries that Start with B | 0 | - | 4.95 | 2,294,930 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,540 |
| Countries that Start with D | 0 | - | 4.96 | 709,966 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,568 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,728 |
| Countries that Start with H | 0 | - | 4.96 | 604,998 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,610 |
| Countries that Start with J | 0 | - | 4.98 | 602,688 |
| Countries that Start with K | 0 | - | 4.97 | 816,059 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,037 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,027 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,412 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,240 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,085 |
| Countries that Start with U | 0 | - | 4.97 | 904,694 |
| Countries that Start with V | 0 | - | 4.98 | 609,492 |
| Countries that Start with F | 0 | - | 4.83 | 617,823 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,017 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,999 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,538 |
| Countries that Start with R | 0 | - | 4.43 | 447,757 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,178 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,519 |
| NATO Countries | 0 | - | 4.98 | 280,568 |
| EU Countries Quiz | 0 | - | 4.99 | 274,416 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,492 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,374 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,631 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,581 |
| Countries with NO Military | 0 | - | 4.97 | 62,367 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,629 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,477,322 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,265 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,439 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,570 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,803 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,778 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,273 |
| Buddhist Countries | 0 | - | 4.96 | 144,381 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,511 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,604 |
| Landlocked Countries | 0 | - | 4.99 | 420,760 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,769,063 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,537 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,480 |
| Orthodox Countries | 0 | - | 4.92 | 131,992 |
| Richest Island Countries | 0 | - | 4.85 | 100,573 |
| Battle to Country | 0 | - | 4.91 | 53,363 |
| Monarchies of Europe | 0 | - | 4.90 | 98,174 |
| Monarchies of Asia | 0 | - | 4.97 | 71,105 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,156 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,129 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,249 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,868 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,906 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,434 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,447 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,754 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,432 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,478 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,692 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,330 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,567 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,787 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,232 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,396 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,531 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,477 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,113 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,394 |
| Island Countries | 0 | - | 4.99 | 710,516 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,840 |
| Himalayan Countries | 0 | - | 4.95 | 138,177 |
| Andean Countries | 0 | - | 4.95 | 84,308 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,532 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,413 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,164 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,596 |
| Danube Countries | 0 | - | 4.97 | 71,856 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,829 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,261 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,022 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,472 |
| European Landlocked Countries | 0 | - | 4.99 | 146,996 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,405 |
| Countries with the Most Species | 0 | - | 4.99 | 103,113 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,565 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,519 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,668 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,130 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,522 |
| Countries in the Alps | 0 | - | 4.87 | 117,991 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,834 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,768 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,469 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,338 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,843 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,492 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,362 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,091 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,717 |
| 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 | 104,086 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,364 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,385 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,592 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,186 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,709 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,840 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,299 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,730 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,125 |
| Largest Countries By Category | 0 | - | 4.97 | 157,967 |
| Countries by Countries | 0 | - | 4.97 | 63,042 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,319 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,489 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,227 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,532 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,174 |
| Northernmost Countries | 0 | - | 4.99 | 361,351 |
| Countries of South America | 0 | - | 5.00 | 925,364 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,395 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,592 |
| "Land" Countries | 0 | - | 4.98 | 336,772 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,192 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,209 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,927 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,153 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,048 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,992 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,220 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,112 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,429 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,085 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,430 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,541 |
| Countries with Megacities | 0 | - | 4.99 | 263,592 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,378 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,289 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,656 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,329 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,173 |
| Countries by Official Language | 0 | - | 4.95 | 194,984 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,009 |
| Countries in their Native Language | 0 | - | 4.99 | 198,491 |
| Independence from Whom | 0 | - | 4.99 | 211,766 |
| Subdivisions by Country | 0 | - | 4.86 | 50,372 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,020 |
| Megadiverse Countries | 0 | - | 4.96 | 134,903 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,829 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,274 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,856 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,065 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,944 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,250 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,952 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,574 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,046 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,384 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,801 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,111 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,885 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,258 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,425 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,764 |
| World Map Quiz | 0 | - | 4.81 | 64,902 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,521 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,215 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,827 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,119 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,849 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,837 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,753 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,885 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,189 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,366 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,459 |
| Widest Countries East to West | 0 | - | 4.92 | 129,528 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,419 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,206 |
| 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 | 94,652 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,434 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,721 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,321 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,770 |
| Countries with Double Letters | 0 | - | 4.97 | 95,709 |
| Countries that End in N | 0 | - | 4.95 | 170,682 |
| Countries with Five Letters | 0 | - | 4.96 | 281,724 |
| Countries with Six Letters | 0 | - | 4.94 | 213,089 |
| Countries with W | 0 | - | 4.97 | 159,980 |
| Countries with Z | 0 | - | 4.98 | 290,933 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,318 |
| Countries That End in U | 0 | - | 4.95 | 120,644 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,139 |
