| Countries that Start with A | 0 | - | 4.98 | 2,164,770 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,385 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,674 |
| Countries that Start with D | 0 | - | 4.96 | 710,774 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,475 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,720 |
| Countries that Start with H | 0 | - | 4.96 | 605,573 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,332 |
| Countries that Start with J | 0 | - | 4.98 | 603,213 |
| Countries that Start with K | 0 | - | 4.97 | 816,687 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,742 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,756 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,178 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,311 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,663 |
| Countries that Start with U | 0 | - | 4.97 | 905,163 |
| Countries that Start with V | 0 | - | 4.98 | 609,795 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,822 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,240 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,576 |
| Countries that Start with R | 0 | - | 4.43 | 448,048 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,303 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,050 |
| NATO Countries | 0 | - | 4.98 | 281,056 |
| EU Countries Quiz | 0 | - | 4.99 | 274,971 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,925 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,896 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,955 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,763 |
| Countries with NO Military | 0 | - | 4.97 | 62,504 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,720 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,528,640 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,444 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,550 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,649 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,856 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,088 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,386 |
| Buddhist Countries | 0 | - | 4.96 | 144,487 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,715 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,742 |
| Landlocked Countries | 0 | - | 4.99 | 421,297 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,773,598 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,568 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,640 |
| Orthodox Countries | 0 | - | 4.92 | 132,121 |
| Richest Island Countries | 0 | - | 4.85 | 100,676 |
| Battle to Country | 0 | - | 4.91 | 53,438 |
| Monarchies of Europe | 0 | - | 4.90 | 98,242 |
| Monarchies of Asia | 0 | - | 4.97 | 71,150 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,395 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,337 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,419 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,994 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,956 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,549 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,548 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,862 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,480 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,542 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,104 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,431 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,644 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,901 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,375 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,483 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,576 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,013 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,317 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,789 |
| Island Countries | 0 | - | 4.99 | 710,780 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,121 |
| Himalayan Countries | 0 | - | 4.95 | 138,414 |
| Andean Countries | 0 | - | 4.93 | 84,431 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,644 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,594 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,276 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,674 |
| Danube Countries | 0 | - | 4.97 | 71,929 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,912 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,344 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,156 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,612 |
| European Landlocked Countries | 0 | - | 4.99 | 147,058 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,506 |
| Countries with the Most Species | 0 | - | 4.99 | 103,167 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,658 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,546 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,689 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,493 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,172 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,584 |
| Countries in the Alps | 0 | - | 4.87 | 118,092 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,607 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,902 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,602 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,529 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,415 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,892 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,577 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,433 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,135 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,781 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,612 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,470 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,153 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,407 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,446 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,727 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,241 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 61,340 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,943 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,581 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,901 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,165 |
| Largest Countries By Category | 0 | - | 4.97 | 158,083 |
| Countries by Countries | 0 | - | 4.96 | 63,116 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,931 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,591 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,252 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,540 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,601 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,969 |
| Northernmost Countries | 0 | - | 4.99 | 361,651 |
| Countries of South America | 0 | - | 5.00 | 926,295 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,541 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,996 |
| "Land" Countries | 0 | - | 4.98 | 337,120 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,253 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,283 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,995 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,227 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,133 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,320 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,188 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,473 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,063 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,702 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,720 |
| Countries with Megacities | 0 | - | 4.99 | 264,137 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,564 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,383 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,825 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,438 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,298 |
| Countries by Official Language | 0 | - | 4.95 | 195,110 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,183 |
| Countries in their Native Language | 0 | - | 4.99 | 198,892 |
| Independence from Whom | 0 | - | 4.99 | 211,927 |
| Subdivisions by Country | 0 | - | 4.86 | 50,397 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,611 |
| Megadiverse Countries | 0 | - | 4.96 | 134,952 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,957 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,307 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,885 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,085 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,022 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,365 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,990 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,607 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,058 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,538 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,838 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,157 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,925 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,309 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,457 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,984 |
| World Map Quiz | 0 | - | 4.81 | 64,999 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,907 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,281 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,961 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,196 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,916 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,026 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,817 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,946 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,247 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,401 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,520 |
| Widest Countries East to West | 0 | - | 4.92 | 129,581 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,434 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,303 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,097 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,720 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,517 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,788 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,343 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,786 |
| Countries with Double Letters | 0 | - | 4.96 | 96,049 |
| Countries that End in N | 0 | - | 4.95 | 170,936 |
| Countries with Five Letters | 0 | - | 4.96 | 282,117 |
| Countries with Six Letters | 0 | - | 4.94 | 213,362 |
| Countries with W | 0 | - | 4.97 | 160,182 |
| Countries with Z | 0 | - | 4.98 | 291,240 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,549 |
| Countries That End in U | 0 | - | 4.95 | 120,765 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,312 |
