| Countries that Start with A | 0 | - | 4.98 | 2,043,273 |
| Countries that Start with B | 0 | - | 4.95 | 2,181,325 |
| Countries that Start with C | 0 | - | 4.96 | 1,729,722 |
| Countries that Start with D | 0 | - | 4.96 | 647,116 |
| Countries that Start with E | 0 | - | 4.95 | 1,299,777 |
| Countries that Start with G | 0 | - | 4.97 | 1,421,630 |
| Countries that Start with H | 0 | - | 4.96 | 551,817 |
| Countries that Start with I | 0 | - | 4.92 | 1,223,998 |
| Countries that Start with J | 0 | - | 4.98 | 552,496 |
| Countries that Start with K | 0 | - | 4.96 | 762,189 |
| Countries that Start with L | 0 | - | 4.98 | 1,027,318 |
| Countries that Start with N | 0 | - | 4.93 | 1,054,076 |
| Countries that Start with P | 0 | - | 4.95 | 1,154,713 |
| Countries that Start with S | 0 | - | 4.98 | 1,674,534 |
| Countries that Start with T | 0 | - | 4.89 | 960,791 |
| Countries that Start with U | 0 | - | 4.97 | 862,926 |
| Countries that Start with V | 0 | - | 4.98 | 576,962 |
| Countries that Start with F | 0 | - | 4.83 | 574,112 |
| Countries that Start with M | 0 | - | 4.97 | 1,313,335 |
| One Country By Letter By Continent | 0 | - | 5.00 | 83,951 |
| Countries that Start with R | 0 | - | 4.42 | 414,996 |
| Richest Countries A-Z | 0 | - | 4.93 | 94,681 |
| Majority Muslim Countries | 0 | - | 4.98 | 327,047 |
| Countries Bordering "U" Countries | 0 | - | 4.75 | 21,874 |
| NATO Countries Quiz | 0 | - | 4.98 | 255,292 |
| EU Countries Quiz | 0 | - | 4.99 | 249,713 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 263,075 |
| Countries with Nuclear Weapons | 0 | - | 4.90 | 245,315 |
| Top Five Countries by Religion | 0 | - | 4.91 | 155,110 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 136,559 |
| Countries with NO Military | 0 | - | 4.96 | 55,223 |
| Countries by Number of Books Published | 0 | - | 4.94 | 67,820 |
| Countries of the World Quiz | 0 | - | 5.00 | 43,654,161 |
| Countries with the Most Christians | 0 | - | 4.92 | 130,941 |
| Countries with the Most Tanks | 0 | - | 4.85 | 80,205 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 45,332 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 69,723 |
| Least Christian Countries with Exceptions | 0 | - | 4.89 | 79,402 |
| Buddhist Countries | 0 | - | 4.96 | 136,139 |
| Countries with the Most Millionaires | 0 | - | 4.84 | 97,193 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 373,990 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,335,867 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,409,262 |
| Capitals A-Z | 0 | - | 4.81 | 43,961 |
| Countries with the Most Catholics | 0 | - | 4.89 | 100,207 |
| Orthodox Countries | 0 | - | 4.91 | 123,462 |
| Richest Island Countries | 0 | - | 4.82 | 93,585 |
| Battle to Country | 0 | - | 4.91 | 48,021 |
| Monarchies of Europe | 0 | - | 4.89 | 92,185 |
| Monarchies of Asia | 0 | - | 4.96 | 67,570 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 299,374 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 219,148 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 209,662 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 178,544 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 113,267 |
| Countries with the Most Billionaires | 0 | - | 4.92 | 315,354 |
| Countries with the Most Muslims | 0 | - | 4.94 | 152,136 |
| Countries with the Most Exports | 0 | - | 4.96 | 146,952 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 180,282 |
| Countries by Oil Consumption | 0 | - | 4.96 | 115,647 |
| Largest Economies in 2050 | 0 | - | 4.89 | 105,356 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 248,506 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 96,348 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 78,686 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 104,284 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 185,266 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.87 | 53,684 |
| Most Visited Countries by JetPunkers | 0 | - | 4.88 | 109,169 |
| Asian Geography By Letter - B | 0 | - | 4.84 | 63,647 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 356,815 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 377,751 |
| Island Countries Quiz | 0 | - | 4.99 | 685,609 |
| Sahara Desert Countries | 0 | - | 4.98 | 141,524 |
| Himalayan Countries | 0 | - | 4.95 | 118,620 |
| Andean Countries | 0 | - | 4.92 | 66,452 |
| Countries with the Oldest Median Age | 0 | - | 4.83 | 67,543 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 55,108 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 110,380 |
| Coffee Producing Countries | 0 | - | 4.81 | 58,175 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 57,860 |
| Danube Countries | 0 | - | 4.97 | 59,857 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 95,561 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 80,921 |
| Countries with the Best Passports | 0 | - | 4.81 | 78,304 |
| Countries with the Worst Passports | 0 | - | 4.91 | 60,665 |
| Countries with the Most Immigrants | 0 | - | 4.89 | 134,423 |
| European Landlocked Countries | 0 | - | 4.99 | 139,811 |
| Partially Recognized Countries | 0 | - | 4.98 | 96,354 |
| Countries with the Most Species | 0 | - | 4.99 | 91,708 |
| Countries 197 to 205 | 0 | - | 4.87 | 61,841 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 46,296 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 45,418 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 51,750 |
| Countries that Use the Peso | 0 | - | 4.83 | 48,894 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 69,335 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 52,774 |
| Countries in the Alps | 0 | - | 4.86 | 108,660 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 89,706 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 95,868 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 74,643 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 82,552 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 109,494 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 91,111 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 93,984 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 49,053 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 47,379 |
| Countries with the Most Container Port Traffic | 0 | - | 4.91 | 57,965 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 72,130 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 50,716 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 38,586 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 99,363 |
| Arctic Ocean Countries | 0 | - | 4.94 | 75,073 |
| Countries with the Most Grassland | 0 | - | 4.93 | 72,704 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 107,031 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 64,136 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 56,087 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 217,993 |
| World Countries - Blind Typing | 0 | - | 5.00 | 82,672 |
| Countries in Their Own Alphabet | 0 | - | 4.96 | 44,437 |
| Largest Countries By Category | 0 | - | 4.97 | 150,013 |
| Countries by Countries | 0 | - | 4.96 | 57,752 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,226,401 |
| Country Flags with the Most White | 0 | - | 4.87 | 130,210 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,332 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 82,853 |
| Biggest Countries by Area | 0 | - | 5.00 | 979,669 |
| Northernmost Countries | 0 | - | 4.99 | 339,943 |
| Countries of South America | 0 | - | 5.00 | 848,894 |
| Countries of Oceania | 0 | - | 5.00 | 959,658 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,698,869 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 112,236 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 86,084 |
| Large Countries with Small Economies | 0 | - | 4.94 | 76,839 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 186,562 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,653 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 119,574 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 146,706 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 93,398 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 73,723 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,369,451 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 361,992 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 155,348 |
| Countries with Megacities | 0 | - | 4.99 | 214,026 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 184,205 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 104,875 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 105,392 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 71,602 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 266,169 |
| Countries by Official Language | 0 | - | 4.95 | 182,078 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.90 | 279,083 |
| Countries in their Native Language | 0 | - | 4.98 | 187,027 |
| Independence from Whom | 0 | - | 4.99 | 197,442 |
| Subdivisions by Country | 0 | - | 4.86 | 48,157 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 121,888 |
| Megadiverse Countries | 0 | - | 4.96 | 129,821 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 119,489 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 110,159 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.83 | 49,082 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 153,978 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 58,821 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 84,901 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 148,323 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 79,578 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,097 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 64,693 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 104,139 |
| Countries Furthest from the United States | 0 | - | 4.95 | 85,302 |
| Countries with the Highest HDI | 0 | - | 4.95 | 133,664 |
| Straight Shot to the Arctic Circle | 0 | - | 4.90 | 71,559 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 67,947 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 95,595 |
| World Map Quiz | 0 | - | 4.88 | 56,254 |
| Smallest Countries with at Least One Border | 0 | - | 4.90 | 85,779 |
| Southernmost Countries of the World | 0 | - | 4.99 | 216,586 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 97,454 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 114,940 |
| Countries With the Most Languages | 0 | - | 4.88 | 186,763 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 91,791 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 87,487 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 92,198 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 57,653 |
| Tallest Countries North to South | 0 | - | 4.85 | 114,783 |
| Widest Countries East to West | 0 | - | 4.92 | 123,694 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,935 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 164,274 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 95,037 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 89,535 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 124,055 |
| Countries with the Most Desert | 0 | - | 4.93 | 122,518 |
| Countries by Contribution to UN Budget | 0 | - | 4.85 | 67,755 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 33,298 |
| Countries with Double Letters | 0 | - | 4.96 | 79,917 |
| Countries that End in N | 0 | - | 4.93 | 144,155 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 242,980 |
| Countries with Six Letters Quiz | 0 | - | 4.94 | 198,358 |
| Countries with W | 0 | - | 4.97 | 131,841 |
| Countries with Z | 0 | - | 4.98 | 273,476 |
| Countries with Letters Missing | 0 | - | 4.97 | 175,144 |
| Countries That End in U | 0 | - | 4.95 | 113,208 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 98,636 |
