| Countries that Start with A | 0 | - | 4.98 | 2,158,635 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,646 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,970 |
| Countries that Start with D | 0 | - | 4.96 | 707,468 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,669 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,319 |
| Countries that Start with H | 0 | - | 4.96 | 602,946 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,014 |
| Countries that Start with J | 0 | - | 4.98 | 600,793 |
| Countries that Start with K | 0 | - | 4.97 | 813,880 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,740 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,691 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,201 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,235 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,384 |
| Countries that Start with U | 0 | - | 4.97 | 903,279 |
| Countries that Start with V | 0 | - | 4.98 | 608,337 |
| Countries that Start with F | 0 | - | 4.83 | 616,199 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,465 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,379 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,401 |
| Countries that Start with R | 0 | - | 4.43 | 446,586 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,734 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,123 |
| NATO Countries | 0 | - | 4.98 | 279,211 |
| EU Countries Quiz | 0 | - | 4.99 | 272,832 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,393 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,824 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,699 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,963 |
| Countries with NO Military | 0 | - | 4.97 | 61,939 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,386 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,745 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,319,739 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,719 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,598 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,524 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,766 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,113 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,346 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,644 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,857 |
| Buddhist Countries | 0 | - | 4.96 | 143,706 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,165 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,444 |
| Landlocked Countries | 0 | - | 4.99 | 418,705 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,056 |
| Orthodox Countries | 0 | - | 4.92 | 131,286 |
| Richest Island Countries | 0 | - | 4.84 | 100,294 |
| Battle to Country | 0 | - | 4.91 | 53,138 |
| Monarchies of Europe | 0 | - | 4.90 | 97,947 |
| Monarchies of Asia | 0 | - | 4.97 | 70,974 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,446 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,466 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,744 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,508 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,773 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,126 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,081 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,395 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,271 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,258 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,252 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,021 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,345 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,755,484 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,440 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,878 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,153 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,977 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,402 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,906 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,761 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,873 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,777 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,816 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,936 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,920 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,333 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,784 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,847 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,544 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,978 |
| Island Countries | 0 | - | 4.99 | 709,656 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,891 |
| Himalayan Countries | 0 | - | 4.94 | 137,328 |
| Andean Countries | 0 | - | 4.95 | 83,879 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,169 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,578 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,795 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,316 |
| Danube Countries | 0 | - | 4.97 | 71,625 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,512 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,031 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,599 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,677 |
| European Landlocked Countries | 0 | - | 4.99 | 146,743 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,097 |
| Countries with the Most Species | 0 | - | 4.99 | 102,884 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,234 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,425 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,579 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,287 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,967 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,345 |
| Countries in the Alps | 0 | - | 4.87 | 117,645 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,107 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,320 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,392 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,959 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,064 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,429 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,250 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,163 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,951 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,533 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,463 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,326 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,905 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,175 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,189 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,137 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,046 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,558 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,490 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,272 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,171 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,981 |
| Largest Countries By Category | 0 | - | 4.97 | 157,601 |
| Countries by Countries | 0 | - | 4.96 | 62,818 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,233 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,173 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,153 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,465 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,303 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,825 |
| Northernmost Countries | 0 | - | 4.99 | 360,375 |
| Countries of South America | 0 | - | 5.00 | 922,615 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,653 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,719 |
| "Land" Countries | 0 | - | 4.98 | 335,747 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,415 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,988 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,647 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,956 |
| Countries with Megacities | 0 | - | 4.99 | 258,250 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,826 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,949 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,109 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,959 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,226 |
| Countries by Official Language | 0 | - | 4.95 | 194,601 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,473 |
| Countries in their Native Language | 0 | - | 4.99 | 198,146 |
| Independence from Whom | 0 | - | 4.99 | 211,258 |
| Subdivisions by Country | 0 | - | 4.86 | 50,277 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,661 |
| Countries in World War I | 0 | - | 4.88 | 227,812 |
| Megadiverse Countries | 0 | - | 4.96 | 134,751 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,688 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,521 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,175 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,737 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,008 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,683 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,362 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,942 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,829 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,470 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,980 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,904 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,701 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,975 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,759 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,137 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,310 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,135 |
| World Map Quiz | 0 | - | 4.81 | 64,489 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,514 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,013 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,159 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,768 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,463 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,905 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,617 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,282 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,495 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,654 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,810 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,249 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,266 |
| Widest Countries East to West | 0 | - | 4.92 | 129,348 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,377 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,936 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,985 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,499 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,193 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,524 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,224 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,724 |
