| Countries that Start with A | 0 | - | 4.98 | 2,175,363 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,088 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,160 |
| Countries that Start with D | 0 | - | 4.96 | 716,229 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,844 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,271 |
| Countries that Start with H | 0 | - | 4.96 | 609,448 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,386 |
| Countries that Start with J | 0 | - | 4.98 | 606,816 |
| Countries that Start with K | 0 | - | 4.97 | 820,620 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,627 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,670 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,848 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,907 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,785 |
| Countries that Start with U | 0 | - | 4.97 | 908,372 |
| Countries that Start with V | 0 | - | 4.98 | 611,926 |
| Countries that Start with F | 0 | - | 4.83 | 621,188 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,065 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,557 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,856 |
| Countries that Start with R | 0 | - | 4.43 | 450,204 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,023 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,600 |
| NATO Countries | 0 | - | 4.98 | 283,366 |
| EU Countries Quiz | 0 | - | 4.99 | 277,821 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,311 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,891 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,333 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,726 |
| Countries with NO Military | 0 | - | 4.97 | 63,383 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,083 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,867,117 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,647 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,260 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,135 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,143 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,750 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,087 |
| Buddhist Countries | 0 | - | 4.96 | 145,066 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 336,890 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,656 |
| Landlocked Countries | 0 | - | 4.99 | 425,637 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,459 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,835 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,401 |
| Orthodox Countries | 0 | - | 4.92 | 132,780 |
| Richest Island Countries | 0 | - | 4.85 | 101,205 |
| Battle to Country | 0 | - | 4.91 | 53,942 |
| Monarchies of Europe | 0 | - | 4.90 | 98,853 |
| Monarchies of Asia | 0 | - | 4.97 | 71,495 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,141 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,084 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,700 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,013 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,281 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,163 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,139 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,459 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,767 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,914 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,737 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,961 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,060 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,515 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,112 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,061 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,999 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,832 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,293 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,642 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,618 |
| Island Countries | 0 | - | 4.99 | 712,505 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,162 |
| Himalayan Countries | 0 | - | 4.93 | 140,165 |
| Andean Countries | 0 | - | 4.94 | 85,391 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,541 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,931 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,117 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,394 |
| Danube Countries | 0 | - | 4.97 | 72,358 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,569 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,818 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,080 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,573 |
| European Landlocked Countries | 0 | - | 4.99 | 147,589 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,270 |
| Countries with the Most Species | 0 | - | 4.99 | 103,549 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,381 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,768 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,876 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,828 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,564 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,992 |
| Countries in the Alps | 0 | - | 4.87 | 118,746 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,578 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,830 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,947 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,009 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,933 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,237 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,376 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,844 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,407 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,157 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,855 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,732 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,544 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,769 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,870 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,790 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,596 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 66,318 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,643 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,616 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,104 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,492 |
| Largest Countries By Category | 0 | - | 4.97 | 158,839 |
| Countries by Countries | 0 | - | 4.96 | 63,625 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,282 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,233 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,393 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,094 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,543 |
| Northernmost Countries | 0 | - | 4.99 | 363,918 |
| Countries of South America | 0 | - | 5.00 | 932,483 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,059 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,757 |
| "Land" Countries | 0 | - | 4.98 | 338,343 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,696 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,824 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,295 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,862 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,771 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,865 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,588 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,673 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,912 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,438 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,109 |
| Countries with Megacities | 0 | - | 4.99 | 267,033 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,809 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,111 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,129 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,222 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,024 |
| Countries by Official Language | 0 | - | 4.95 | 195,965 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,598 |
| Countries in their Native Language | 0 | - | 4.99 | 199,714 |
| Independence from Whom | 0 | - | 4.99 | 213,029 |
| Subdivisions by Country | 0 | - | 4.87 | 50,609 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,412 |
| Megadiverse Countries | 0 | - | 4.96 | 135,270 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,926 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,532 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,638 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,225 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,866 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,836 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,101 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,565 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,025 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,251 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,502 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,367 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,440 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,139 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,570 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,831 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,322 |
| World Map Quiz | 0 | - | 4.81 | 65,702 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,167 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,703 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,226 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,065 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,545 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,541 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,418 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,518 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,718 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,684 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,682 |
| Widest Countries East to West | 0 | - | 4.92 | 130,447 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,595 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,243 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,513 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,055 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,959 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,471 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,498 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,888 |
| Countries with Double Letters | 0 | - | 4.96 | 97,047 |
| Countries that End in N | 0 | - | 4.95 | 171,900 |
| Countries with Five Letters | 0 | - | 4.96 | 283,726 |
| Countries with Six Letters | 0 | - | 4.94 | 214,443 |
| Countries with W | 0 | - | 4.96 | 160,912 |
| Countries with Z | 0 | - | 4.98 | 292,416 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,270 |
| Countries That End in U | 0 | - | 4.95 | 121,176 |
