| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,923 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,328 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,267 |
| European Countries with One Border | 0 | - | 4.97 | 182,485 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,292 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,147 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,870 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,549 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,009 |
| Countries Bordering France | 0 | - | 4.83 | 401,827 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,559 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,060 |
| NATO Countries | 0 | - | 4.98 | 279,164 |
| EU Countries Quiz | 0 | - | 4.99 | 272,779 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,352 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,766 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,669 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,928 |
| Countries with NO Military | 0 | - | 4.97 | 61,927 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,378 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,312,169 |
| Countries Bordering India | 0 | - | 4.98 | 163,312 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,176 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,097 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,438 |
| Countries that Border China | 0 | - | 4.96 | 262,821 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,780 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,725 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,742 |
| Merged Countries #2 | 0 | - | 4.96 | 98,886 |
| Merged Countries #6 | 0 | - | 4.90 | 73,115 |
| Merged Countries #7 | 0 | - | 4.93 | 82,430 |
| Landlocked Countries | 0 | - | 4.99 | 418,565 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,641 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,578 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,747 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,090 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,332 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,631 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,832 |
| Buddhist Countries | 0 | - | 4.96 | 143,686 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,146 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,834 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,563 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,566 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,171 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,794 |
| Himalayan Countries | 0 | - | 4.94 | 137,251 |
| Andean Countries | 0 | - | 4.95 | 83,843 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,112 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,509 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,773 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,297 |
| Danube Countries | 0 | - | 4.97 | 71,613 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,492 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,015 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,577 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,645 |
| European Landlocked Countries | 0 | - | 4.99 | 146,729 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,074 |
| Countries with the Most Species | 0 | - | 4.99 | 102,867 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,210 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,420 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,575 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,277 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,955 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,332 |
| Countries in the Alps | 0 | - | 4.87 | 117,629 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,095 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,299 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,384 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,947 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,051 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,418 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,237 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,150 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,944 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,517 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,456 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,319 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,894 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,527 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,165 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,181 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,122 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,038 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,554 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,042 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,473 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,218 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,136 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,971 |
| Largest Countries By Category | 0 | - | 4.97 | 157,575 |
| Orthodox Countries | 0 | - | 4.92 | 131,252 |
| Countries by Countries | 0 | - | 4.96 | 62,805 |
| Richest Island Countries | 0 | - | 4.84 | 100,275 |
| Monarchies of Europe | 0 | - | 4.90 | 97,931 |
| Monarchies of Asia | 0 | - | 4.97 | 70,964 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,388 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,426 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,491 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,291 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,768 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,115 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,067 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,378 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,265 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,244 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,166 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,007 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,333 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,419 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,415 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,800 |
| Countries that Start with D | 0 | - | 4.96 | 707,352 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,543 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,183 |
| Countries that Start with H | 0 | - | 4.96 | 602,849 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,907 |
| Countries that Start with J | 0 | - | 4.98 | 600,709 |
| Countries that Start with K | 0 | - | 4.97 | 813,802 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,651 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,586 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,089 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,070 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,306 |
| Countries that Start with U | 0 | - | 4.97 | 903,223 |
| Countries that Start with V | 0 | - | 4.98 | 608,281 |
| Countries that Start with F | 0 | - | 4.83 | 616,133 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,341 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,971 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,234 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,788 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,424 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,864 |
| Random Countries by Borders | 0 | - | 4.99 | 82,258 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,137 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,695 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,502 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,927 |
| Island Countries | 0 | - | 4.99 | 709,609 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,990 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,702 |
| Northernmost Countries | 0 | - | 4.99 | 360,335 |
| Countries of South America | 0 | - | 5.00 | 922,506 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,484 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,454 |
| "Land" Countries | 0 | - | 4.98 | 335,717 |
| Countries That Border Russia | 0 | - | 4.98 | 461,058 |
| Countries with the Top Chess Players | 0 | - | 4.53 | 75,590 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,888 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,711 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,751 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,856 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,766 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,809 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,839 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,751 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,851 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,608 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,916 |
| Countries with Megacities | 0 | - | 4.99 | 257,281 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,775 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,925 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,069 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,932 |
| Countries by Official Language | 0 | - | 4.95 | 194,583 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,460 |
| Countries in their Native Language | 0 | - | 4.99 | 198,128 |
| Independence from Whom | 0 | - | 4.99 | 211,238 |
| Subdivisions by Country | 0 | - | 4.86 | 50,273 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,643 |
| Megadiverse Countries | 0 | - | 4.96 | 134,745 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,505 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,162 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,732 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,007 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,672 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,360 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,923 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,821 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,467 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,973 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,893 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,694 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,970 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,757 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,123 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,307 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,107 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,004 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,439 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,893 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,604 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,258 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,485 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,648 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,799 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,246 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,256 |
