| Countries of the World Quiz | 0 | - | 5.00 | 46,862,904 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,690 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,069 |
| Countries that Start with A | 0 | - | 4.98 | 2,145,003 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,304 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,031 |
| Countries that Start with D | 0 | - | 4.96 | 700,676 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,492 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,685 |
| Countries that Start with H | 0 | - | 4.96 | 597,206 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,378 |
| Countries that Start with J | 0 | - | 4.98 | 595,287 |
| Countries that Start with K | 0 | - | 4.96 | 808,731 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,088 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,963 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,783 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,416 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,567 |
| Countries that Start with U | 0 | - | 4.97 | 899,371 |
| Countries that Start with V | 0 | - | 4.98 | 604,632 |
| Countries that Start with F | 0 | - | 4.83 | 611,595 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,451 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,044 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,347 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,078 |
| NATO Countries | 0 | - | 4.98 | 275,215 |
| EU Countries Quiz | 0 | - | 4.99 | 269,516 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,572 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,773 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,816 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,151 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,607 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,001 |
| Countries with NO Military | 0 | - | 4.97 | 61,079 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,847 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,687 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 118,744 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,828 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,411 |
| Landlocked Countries | 0 | - | 4.99 | 412,984 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,636 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,538 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,285 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,164 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,651 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,034 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,818 |
| Buddhist Countries | 0 | - | 4.96 | 142,839 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,494 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,887 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,812 |
| World Currency Quiz | 0 | - | 4.92 | 297,907 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,024 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,309 |
| Himalayan Countries | 0 | - | 4.95 | 135,105 |
| Andean Countries | 0 | - | 4.94 | 82,691 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,103 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,026 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,790 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,497 |
| Danube Countries | 0 | - | 4.97 | 71,012 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,662 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,469 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,320 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,234 |
| European Landlocked Countries | 0 | - | 4.99 | 145,682 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,074 |
| Countries with the Most Species | 0 | - | 4.99 | 95,200 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,228 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,179 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,337 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,914 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,526 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,888 |
| Countries in the Alps | 0 | - | 4.87 | 116,709 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,491 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,112 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,954 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,339 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,076 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,942 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,486 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,696 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,398 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,983 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,169 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,004 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,385 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,692 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,688 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,910 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,580 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,209 |
| Countries with the Most Catholics | 0 | - | 4.90 | 107,897 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,692 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,902 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,411 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,552 |
| Largest Countries By Category | 0 | - | 4.97 | 156,649 |
| Orthodox Countries | 0 | - | 4.91 | 130,271 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,148 |
| Countries by Countries | 0 | - | 4.96 | 62,185 |
| Richest Island Countries | 0 | - | 4.84 | 99,411 |
| Battle to Country | 0 | - | 4.91 | 52,450 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,299 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,594 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,116 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,250 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,289 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,937 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,674 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,384 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,173 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,039 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,368 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,470 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,557 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,782 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,833 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,615 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,546 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,588 |
| Countries that Start with R | 0 | - | 4.43 | 443,191 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,493 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,762 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,165 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,874 |
| Island Countries | 0 | - | 4.99 | 707,306 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,417 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,542 |
| Northernmost Countries | 0 | - | 4.99 | 357,332 |
| Countries of South America | 0 | - | 5.00 | 913,612 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,937 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,654 |
| "Land" Countries | 0 | - | 4.98 | 333,459 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,331 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,204 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,015 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,247 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,180 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,041 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,456 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,844 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,158 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,363 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,055 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,760 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,224 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,896 |
| Countries with Megacities | 0 | - | 4.99 | 246,277 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,819 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,750 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,275 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,689 |
| Countries by Official Language | 0 | - | 4.95 | 192,612 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,924 |
| Countries in their Native Language | 0 | - | 4.99 | 196,500 |
| Independence from Whom | 0 | - | 4.99 | 209,513 |
| Subdivisions by Country | 0 | - | 4.86 | 50,036 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,600 |
| Megadiverse Countries | 0 | - | 4.97 | 133,838 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,671 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,883 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,380 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,840 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,565 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,945 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,608 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,073 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,185 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,719 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,421 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,373 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,443 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,459 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,611 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,986 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,384 |
| World Map Quiz | 0 | - | 4.81 | 63,388 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,294 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,233 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,189 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,894 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,866 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,543 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,785 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,981 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,188 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,888 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,274 |
| Widest Countries East to West | 0 | - | 4.92 | 128,537 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,194 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,102 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,528 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,634 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,530 |
