| One Country By Letter By Continent | 0 | - | 5.00 | 125,238 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,704 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,697 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,308 |
| Countries that Start with D | 0 | - | 4.96 | 714,880 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,288 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,610 |
| Countries that Start with H | 0 | - | 4.96 | 608,481 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,159 |
| Countries that Start with J | 0 | - | 4.98 | 605,928 |
| Countries that Start with K | 0 | - | 4.97 | 819,646 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,415 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,444 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,714 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,272 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,814 |
| Countries that Start with U | 0 | - | 4.97 | 907,640 |
| Countries that Start with V | 0 | - | 4.98 | 611,392 |
| Countries that Start with F | 0 | - | 4.83 | 620,453 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,783 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,784 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,827 |
| Countries that Start with R | 0 | - | 4.43 | 449,677 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,986 |
| NATO Countries | 0 | - | 4.98 | 282,809 |
| EU Countries Quiz | 0 | - | 4.99 | 277,081 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,677 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,107 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,983 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,502 |
| Countries with NO Military | 0 | - | 4.97 | 63,105 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,994 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,776,318 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,161 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,616 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,397 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,075 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,992 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,078 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,910 |
| Buddhist Countries | 0 | - | 4.96 | 144,925 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,474 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,718 |
| Landlocked Countries | 0 | - | 4.99 | 424,438 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,205 |
| Orthodox Countries | 0 | - | 4.92 | 132,634 |
| Richest Island Countries | 0 | - | 4.85 | 101,079 |
| Battle to Country | 0 | - | 4.91 | 53,815 |
| Monarchies of Europe | 0 | - | 4.90 | 98,702 |
| Monarchies of Asia | 0 | - | 4.97 | 71,418 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,737 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,683 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,388 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,763 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,209 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,009 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,981 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,314 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,695 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,822 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,151 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,836 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,957 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,795,864 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,350 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,911 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,916 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,579 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,898 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,598 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,680 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,219 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,378,996 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,633 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,667 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,723 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,480 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,619 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,195 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,850 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,289 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,911 |
| Island Countries | 0 | - | 4.99 | 712,044 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,597 |
| Himalayan Countries | 0 | - | 4.94 | 139,745 |
| Andean Countries | 0 | - | 4.94 | 85,171 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,349 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,609 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,920 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,211 |
| Danube Countries | 0 | - | 4.97 | 72,264 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,402 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,695 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,844 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,341 |
| European Landlocked Countries | 0 | - | 4.99 | 147,448 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,073 |
| Countries with the Most Species | 0 | - | 4.99 | 103,474 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,215 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,709 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,819 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,738 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,472 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,897 |
| Countries in the Alps | 0 | - | 4.87 | 118,571 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,287 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,585 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,859 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,880 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,800 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,130 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,128 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,742 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,333 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,056 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,788 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,657 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,445 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,676 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,768 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,502 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,515 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,510 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,479 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,176 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,819 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,424 |
| Largest Countries By Category | 0 | - | 4.97 | 158,641 |
| Countries by Countries | 0 | - | 4.96 | 63,506 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,588 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,085 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,361 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,975 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,208 |
| Northernmost Countries | 0 | - | 4.99 | 363,384 |
| Countries of South America | 0 | - | 5.00 | 930,821 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,186 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,235 |
| "Land" Countries | 0 | - | 4.98 | 338,047 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,751 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,155 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,993 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,785 |
| Countries with Megacities | 0 | - | 4.99 | 266,357 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,494 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,899 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,785 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,010 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,499 |
| Countries by Official Language | 0 | - | 4.95 | 195,763 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,291 |
| Countries in their Native Language | 0 | - | 4.99 | 199,547 |
| Independence from Whom | 0 | - | 4.99 | 212,745 |
| Subdivisions by Country | 0 | - | 4.87 | 50,563 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,215 |
| Countries in World War I | 0 | - | 4.88 | 228,925 |
| Megadiverse Countries | 0 | - | 4.96 | 135,190 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,865 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,758 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,481 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,382 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,180 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,437 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,754 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,901 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,503 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,775 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,222 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,197 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,308 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,374 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,096 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,514 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,631 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,011 |
| World Map Quiz | 0 | - | 4.81 | 65,444 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,592 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,578 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,902 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,557,087 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,983 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,940 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,427 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,219 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,285 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,402 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,596 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,617 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,069 |
| Widest Countries East to West | 0 | - | 4.92 | 130,304 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,558 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,104 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,467 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,978 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,859 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,358 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,467 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,863 |