| Countries that Start with A | 0 | - | 4.98 | 2,158,876 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,881 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,185 |
| Countries that Start with D | 0 | - | 4.96 | 707,610 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,830 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,482 |
| Countries that Start with H | 0 | - | 4.96 | 603,069 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,162 |
| Countries that Start with J | 0 | - | 4.98 | 600,923 |
| Countries that Start with K | 0 | - | 4.97 | 814,069 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,884 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,823 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,341 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,394 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,474 |
| Countries that Start with U | 0 | - | 4.97 | 903,365 |
| Countries that Start with V | 0 | - | 4.98 | 608,410 |
| Countries that Start with F | 0 | - | 4.83 | 616,289 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,612 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,419 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,414 |
| Countries that Start with R | 0 | - | 4.43 | 446,661 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,757 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,206 |
| NATO Countries | 0 | - | 4.98 | 279,300 |
| EU Countries Quiz | 0 | - | 4.99 | 272,897 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,443 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,892 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,751 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,994 |
| Countries with NO Military | 0 | - | 4.97 | 61,958 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,401 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,328,333 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,808 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,699 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,791 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,133 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,360 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,661 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,894 |
| Buddhist Countries | 0 | - | 4.96 | 143,801 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,187 |
| Landlocked Countries | 0 | - | 4.99 | 418,852 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,304 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,453 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,089 |
| Orthodox Countries | 0 | - | 4.92 | 131,311 |
| Richest Island Countries | 0 | - | 4.84 | 100,306 |
| Battle to Country | 0 | - | 4.91 | 53,154 |
| Monarchies of Europe | 0 | - | 4.90 | 97,963 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,509 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,513 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,780 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,532 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,779 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,153 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,099 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,419 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,278 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,274 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,356 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,037 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,356 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,463 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,903 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,167 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,989 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,411 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,974 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,895 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,576 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,053 |
| Island Countries | 0 | - | 4.99 | 709,714 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,965 |
| Himalayan Countries | 0 | - | 4.94 | 137,386 |
| Andean Countries | 0 | - | 4.95 | 83,915 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,213 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,627 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,820 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,341 |
| Danube Countries | 0 | - | 4.97 | 71,649 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,537 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,047 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,630 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,714 |
| European Landlocked Countries | 0 | - | 4.99 | 146,769 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,123 |
| Countries with the Most Species | 0 | - | 4.99 | 102,900 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,257 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,429 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,584 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,294 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,979 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,356 |
| Countries in the Alps | 0 | - | 4.87 | 117,679 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,122 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,353 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,404 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,976 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,082 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,483 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,273 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,179 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,962 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,546 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,474 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,335 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,916 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,179 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,201 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,156 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,057 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,567 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,509 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,324 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,203 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,992 |
| Largest Countries By Category | 0 | - | 4.97 | 157,622 |
| Countries by Countries | 0 | - | 4.96 | 62,830 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,937 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,523 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,767 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,198 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,157 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,466 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,314 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,299,258 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,953 |
| Northernmost Countries | 0 | - | 4.99 | 360,420 |
| Countries of South America | 0 | - | 5.00 | 922,797 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,864 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,083 |
| "Land" Countries | 0 | - | 4.98 | 335,777 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,907 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,793 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,834 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,953 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,932 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,337 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,867 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,473 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,144 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,699 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,997 |
| Countries with Megacities | 0 | - | 4.99 | 259,305 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,862 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,977 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,151 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,979 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,234 |
| Countries by Official Language | 0 | - | 4.95 | 194,626 |
| All OPEC Countries Ever | 0 | - | 4.77 | 90,769 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,508 |
| Countries in their Native Language | 0 | - | 4.99 | 198,169 |
| Independence from Whom | 0 | - | 4.99 | 211,286 |
| Subdivisions by Country | 0 | - | 4.86 | 50,285 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,688 |
| Countries in World War I | 0 | - | 4.88 | 227,832 |
| Megadiverse Countries | 0 | - | 4.96 | 134,756 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,713 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,534 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,180 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,749 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,014 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,702 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,377 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,964 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,838 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,476 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,986 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,932 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,708 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,989 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,769 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,418 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,145 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,320 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,166 |
| World Map Quiz | 0 | - | 4.81 | 64,503 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,558 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,024 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,290 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,987 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,168 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,779 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,484 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,919 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,630 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,308 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,513 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,666 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,820 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,256 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,276 |
| Widest Countries East to West | 0 | - | 4.92 | 129,364 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,380 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,950 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,988 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,505 |
