| Countries that Start with A | 0 | - | 4.98 | 2,176,555 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,260 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,087 |
| Countries that Start with D | 0 | - | 4.96 | 716,854 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,590 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,068 |
| Countries that Start with H | 0 | - | 4.96 | 609,887 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,964 |
| Countries that Start with J | 0 | - | 4.98 | 607,260 |
| Countries that Start with K | 0 | - | 4.97 | 821,082 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,219 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,287 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,429 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,690 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,216 |
| Countries that Start with U | 0 | - | 4.97 | 908,724 |
| Countries that Start with V | 0 | - | 4.98 | 612,190 |
| Countries that Start with F | 0 | - | 4.83 | 621,536 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,689 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,740 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,901 |
| Countries that Start with R | 0 | - | 4.44 | 450,444 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,097 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,933 |
| NATO Countries | 0 | - | 4.98 | 283,619 |
| EU Countries Quiz | 0 | - | 4.99 | 278,154 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,564 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,208 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,524 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,839 |
| Countries with NO Military | 0 | - | 4.97 | 63,472 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,128 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,910,371 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,954 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,043 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,763 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,346 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,194 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,180 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,192 |
| Buddhist Countries | 0 | - | 4.96 | 145,150 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,757 |
| Landlocked Countries | 0 | - | 4.99 | 426,362 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,029 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,870 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,482 |
| Orthodox Countries | 0 | - | 4.92 | 132,853 |
| Richest Island Countries | 0 | - | 4.85 | 101,261 |
| Battle to Country | 0 | - | 4.91 | 54,007 |
| Monarchies of Europe | 0 | - | 4.90 | 98,919 |
| Monarchies of Asia | 0 | - | 4.97 | 71,531 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,306 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,207 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,827 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,186 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,311 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,244 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,229 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,521 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,809 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,956 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,074 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,029 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,122 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,594 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,211 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,138 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,752 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,068 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,025 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,828 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,812 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,927 |
| Island Countries | 0 | - | 4.99 | 712,712 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,478 |
| Himalayan Countries | 0 | - | 4.93 | 140,428 |
| Andean Countries | 0 | - | 4.94 | 85,574 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,720 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,169 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,283 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,522 |
| Danube Countries | 0 | - | 4.97 | 72,455 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,667 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,888 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,232 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,707 |
| European Landlocked Countries | 0 | - | 4.99 | 147,649 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,370 |
| Countries with the Most Species | 0 | - | 4.99 | 103,594 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,478 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,788 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,909 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,870 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,607 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,055 |
| Countries in the Alps | 0 | - | 4.87 | 118,836 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,745 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,966 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,996 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,073 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,013 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,302 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,456 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,903 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,454 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,221 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,906 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,769 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,594 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,834 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,929 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,946 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,648 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,071 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,728 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,897 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,257 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,544 |
| Largest Countries By Category | 0 | - | 4.97 | 158,931 |
| Countries by Countries | 0 | - | 4.96 | 63,690 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,878 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,910 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,317 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,310 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,420 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,685 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,134 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,220 |
| Northernmost Countries | 0 | - | 4.99 | 364,214 |
| Countries of South America | 0 | - | 5.00 | 933,233 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,220 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,608 |
| "Land" Countries | 0 | - | 4.98 | 338,506 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,955 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,847 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,777 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,931 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,629 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,699 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,103 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,387 |
| India A-Z | 0 | - | 4.42 | 34,311 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,776 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,656 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,281 |
| Countries with Megacities | 0 | - | 4.99 | 267,369 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,956 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,208 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,273 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,312 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,589 |
| Countries by Official Language | 0 | - | 4.95 | 196,084 |
| All OPEC Countries Ever | 0 | - | 4.70 | 100,240 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,742 |
| Countries in their Native Language | 0 | - | 4.99 | 199,811 |
| Independence from Whom | 0 | - | 4.99 | 213,183 |
| Subdivisions by Country | 0 | - | 4.87 | 50,637 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,538 |
| Countries in World War I | 0 | - | 4.88 | 229,245 |
| Megadiverse Countries | 0 | - | 4.96 | 140,077 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,228 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,008 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,552 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,737 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,234 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,331 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,879 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,165 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,584 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,104 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,269 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,618 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,409 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,459 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,168 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,730 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,600 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,902 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,470 |
| World Map Quiz | 0 | - | 4.81 | 65,799 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,472 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,747 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,349 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,143 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,607 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,693 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,478 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,591 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,785 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,715 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,817 |
| Widest Countries East to West | 0 | - | 4.92 | 130,763 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,611 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,293 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,529 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,090 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,025 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,514 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,514 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,903 |
