| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,946 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,540 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,070 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,387 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,537 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,749 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,300 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,202 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,822 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,184 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,615 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,515 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,220 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,065 |
| Countries that Start with D | 0 | - | 4.96 | 716,838 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,571 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,034 |
| Countries that Start with H | 0 | - | 4.96 | 609,875 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,948 |
| Countries that Start with J | 0 | - | 4.98 | 607,246 |
| Countries that Start with K | 0 | - | 4.97 | 821,065 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,195 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,260 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,406 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,665 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,185 |
| Countries that Start with U | 0 | - | 4.97 | 908,708 |
| Countries that Start with V | 0 | - | 4.98 | 612,180 |
| Countries that Start with F | 0 | - | 4.83 | 621,526 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,655 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,655,168 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,928 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,126,011 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 453,745 |
| Countries with Four Letters | 0 | - | 4.99 | 426,015 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,101 |
| NATO Countries | 0 | - | 4.98 | 283,609 |
| EU Countries Quiz | 0 | - | 4.99 | 278,145 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,554 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,199 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,366 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,517 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,579 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,770 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,837 |
| Countries with NO Military | 0 | - | 4.97 | 63,469 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,126 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,128 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,014 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,908,945 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,132 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,492 |
| Country Chain | 0 | - | 4.96 | 218,519 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,762 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,346 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,190 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,177 |
| Countries by Emojis | 0 | - | 4.99 | 242,586 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,623 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,192 |
| Buddhist Countries | 0 | - | 4.96 | 145,147 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,040 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,750 |
| Islands by Country #1 | 0 | - | 4.90 | 176,404 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,276 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,599 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,423 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,190 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,141 |
| Name a Valid Country #1 | 0 | - | 4.99 | 295,550 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,316 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,311 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,164 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,485 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,367 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,946 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,081 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 743,612 |
| Landlocked Countries | 0 | - | 4.99 | 426,339 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,930 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,799 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,755 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,694 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,482 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,129 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,962 |
| Orthodox Countries | 0 | - | 4.92 | 132,848 |
| Richest Island Countries | 0 | - | 4.85 | 101,258 |
| Battle to Country | 0 | - | 4.91 | 54,005 |
| Monarchies of Europe | 0 | - | 4.90 | 98,916 |
| Monarchies of Asia | 0 | - | 4.97 | 71,529 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,442 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,308 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,239 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,227 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,521 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,804 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,956 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,061 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,024 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,120 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,574 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,594 |
| Countries that Start with R | 0 | - | 4.44 | 450,440 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,593 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,207 |
| Random Countries by Borders | 0 | - | 4.99 | 83,123 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,135 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,727 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,791 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,802 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,920 |
| Island Countries | 0 | - | 4.99 | 712,707 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,473 |
| Himalayan Countries | 0 | - | 4.93 | 140,422 |
| Andean Countries | 0 | - | 4.94 | 85,564 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,716 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,160 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,277 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,518 |
| Danube Countries | 0 | - | 4.97 | 72,453 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,664 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,885 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,228 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,701 |
| European Landlocked Countries | 0 | - | 4.99 | 147,648 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,366 |
| Countries with the Most Species | 0 | - | 4.99 | 103,593 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,473 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,788 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,904 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,868 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,605 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,053 |
| Countries in the Alps | 0 | - | 4.87 | 118,834 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,739 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,958 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,993 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,069 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,008 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,298 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,454 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,901 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,453 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,219 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,905 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,769 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,590 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,832 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,926 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,938 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,645 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,007 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,722 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,887 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,250 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,543 |
| Largest Countries By Category | 0 | - | 4.97 | 158,927 |
| Countries by Countries | 0 | - | 4.96 | 63,687 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,876 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,439 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,309 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,543 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,420 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,685 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,132 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,193 |
| Northernmost Countries | 0 | - | 4.99 | 364,205 |
| Companies by Country | 0 | - | 4.61 | 120,459 |
| Countries of South America | 0 | - | 5.00 | 933,214 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,153 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,539 |
| "Land" Countries | 0 | - | 4.98 | 338,502 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,173 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,993 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,014 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,409 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,477 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,779 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,306 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,425 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,918 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,873 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,097 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,317 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,108 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,952 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,846 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,775 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,929 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,627 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,699 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,734 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,647 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,276 |
| Countries with Megacities | 0 | - | 4.99 | 267,357 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,951 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,208 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,267 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,311 |
