| Countries that Start with A | 0 | - | 4.98 | 2,168,353 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,557 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,216 |
| Countries that Start with D | 0 | - | 4.96 | 712,644 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,659 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,924 |
| Countries that Start with H | 0 | - | 4.96 | 606,849 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,057 |
| Countries that Start with J | 0 | - | 4.98 | 604,402 |
| Countries that Start with K | 0 | - | 4.97 | 817,984 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,387 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,442 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,783 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,556 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,839 |
| Countries that Start with U | 0 | - | 4.97 | 906,083 |
| Countries that Start with V | 0 | - | 4.98 | 610,475 |
| Countries that Start with F | 0 | - | 4.83 | 619,226 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,646 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,675 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,680 |
| Countries that Start with R | 0 | - | 4.43 | 448,733 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,566 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,983 |
| NATO Countries | 0 | - | 4.98 | 281,907 |
| EU Countries Quiz | 0 | - | 4.99 | 275,978 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,703 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,927 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,457 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,130 |
| Countries with NO Military | 0 | - | 4.97 | 62,748 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,855 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,644,584 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,733 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,790 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,796 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,971 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,099 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,624 |
| Buddhist Countries | 0 | - | 4.96 | 144,700 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,140 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,125 |
| Landlocked Countries | 0 | - | 4.99 | 422,761 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,219 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,645 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,897 |
| Orthodox Countries | 0 | - | 4.92 | 132,361 |
| Richest Island Countries | 0 | - | 4.85 | 100,873 |
| Battle to Country | 0 | - | 4.91 | 53,613 |
| Monarchies of Europe | 0 | - | 4.90 | 98,439 |
| Monarchies of Asia | 0 | - | 4.97 | 71,287 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,955 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,001 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,820 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,272 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,072 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,769 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,730 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,073 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,571 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,665 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,030 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,617 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,767 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,109 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,611 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,691 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,767 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,196 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,313 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,745 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,811 |
| Island Countries | 0 | - | 4.99 | 711,319 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,910 |
| Himalayan Countries | 0 | - | 4.95 | 139,082 |
| Andean Countries | 0 | - | 4.93 | 84,826 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,054 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,152 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,633 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,945 |
| Danube Countries | 0 | - | 4.97 | 72,112 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,150 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,515 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,481 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,977 |
| European Landlocked Countries | 0 | - | 4.99 | 147,246 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,797 |
| Countries with the Most Species | 0 | - | 4.99 | 103,323 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,919 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,637 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,757 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,604 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,336 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,753 |
| Countries in the Alps | 0 | - | 4.87 | 118,329 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,622 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,227 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,731 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,688 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,607 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,011 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,769 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,580 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,231 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,938 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,701 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,578 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,308 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,548 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,612 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,091 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,378 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,577 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,223 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,366 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,367 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,295 |
| Largest Countries By Category | 0 | - | 4.97 | 158,361 |
| Countries by Countries | 0 | - | 4.96 | 63,331 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,646 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,795 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,314 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,761 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,881 |
| Northernmost Countries | 0 | - | 4.99 | 362,342 |
| Countries of South America | 0 | - | 5.00 | 928,482 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,323 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,690 |
| "Land" Countries | 0 | - | 4.98 | 337,567 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,412 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,463 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,109 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,422 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,542 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,518 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,325 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,539 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,470 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,284 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,132 |
| Countries with Megacities | 0 | - | 4.99 | 265,124 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,946 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,603 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,214 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,671 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,573 |
| Countries by Official Language | 0 | - | 4.95 | 195,414 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,599 |
| Countries in their Native Language | 0 | - | 4.99 | 199,194 |
| Independence from Whom | 0 | - | 4.99 | 212,290 |
| Subdivisions by Country | 0 | - | 4.87 | 50,467 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,867 |
| Megadiverse Countries | 0 | - | 4.96 | 135,077 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,223 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,396 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,275 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,135 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,231 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,644 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,576 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,370 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,699 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,174 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,853 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,932 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,250 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,005 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,401 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,536 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,448 |
| World Map Quiz | 0 | - | 4.81 | 65,199 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,695 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,426 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,252 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,368 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,081 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,471 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,983 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,090 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,369 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,485 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,630 |
| Widest Countries East to West | 0 | - | 4.92 | 129,727 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,475 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,473 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,152 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,821 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,665 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,944 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,401 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,815 |
| Countries with Double Letters | 0 | - | 4.96 | 96,417 |
| Countries that End in N | 0 | - | 4.95 | 171,297 |
| Countries with Five Letters | 0 | - | 4.96 | 282,802 |
| Countries with Six Letters | 0 | - | 4.94 | 213,744 |
| Countries with W | 0 | - | 4.97 | 160,456 |
| Countries with Z | 0 | - | 4.98 | 291,654 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,822 |
| Countries That End in U | 0 | - | 4.95 | 120,912 |
