| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,330 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,801 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,257 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,136 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,788 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,684 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,783 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,022 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,514 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,572 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,330 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,255 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,082 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,316 |
| Countries that Start with D | 0 | - | 4.96 | 702,247 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,316 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,692 |
| Countries that Start with H | 0 | - | 4.96 | 598,524 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,958 |
| Countries that Start with J | 0 | - | 4.98 | 596,577 |
| Countries that Start with K | 0 | - | 4.97 | 809,911 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,513 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,411 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,175 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,445 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,692 |
| Countries that Start with U | 0 | - | 4.97 | 900,304 |
| Countries that Start with V | 0 | - | 4.98 | 605,465 |
| Countries that Start with F | 0 | - | 4.83 | 612,665 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,067 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,590,953 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,827 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,089,234 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,038 |
| Countries with Four Letters | 0 | - | 4.99 | 418,869 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,075 |
| NATO Countries | 0 | - | 4.98 | 276,249 |
| EU Countries Quiz | 0 | - | 4.99 | 270,280 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,222 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,741 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,411 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,209 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,309 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,357 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,893 |
| Countries with NO Military | 0 | - | 4.97 | 61,242 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,965 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,010 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,337 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,968,578 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,442 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,561 |
| Country Chain | 0 | - | 4.96 | 215,862 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,589 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,373 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,800 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,204 |
| Countries by Emojis | 0 | - | 4.99 | 236,868 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,174 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,011 |
| Buddhist Countries | 0 | - | 4.96 | 143,032 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,076 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,219 |
| Islands by Country #1 | 0 | - | 4.87 | 174,559 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,979 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,324 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,374 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,053 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,005 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,966 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,631 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,808 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,980 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,840 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,557 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,637 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,173 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,319 |
| Landlocked Countries | 0 | - | 4.99 | 414,224 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,721,844 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,533 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,502 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,413 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,149 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,386 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,895 |
| Orthodox Countries | 0 | - | 4.91 | 130,484 |
| Richest Island Countries | 0 | - | 4.84 | 99,608 |
| Battle to Country | 0 | - | 4.91 | 52,593 |
| Monarchies of Europe | 0 | - | 4.90 | 97,398 |
| Monarchies of Asia | 0 | - | 4.97 | 70,648 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,441 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,467 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,361 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,277 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,591 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,591 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,725 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,391 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,033 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,775 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,638 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,975 |
| Countries that Start with R | 0 | - | 4.43 | 443,981 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,695 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,045 |
| Random Countries by Borders | 0 | - | 4.99 | 81,729 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,562 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,368 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,756 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,348 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,163 |
| Island Countries | 0 | - | 4.99 | 707,843 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,831 |
| Himalayan Countries | 0 | - | 4.95 | 135,558 |
| Andean Countries | 0 | - | 4.94 | 82,943 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,306 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,349 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,010 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,679 |
| Danube Countries | 0 | - | 4.97 | 71,130 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,837 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,598 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,609 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,520 |
| European Landlocked Countries | 0 | - | 4.99 | 145,829 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,297 |
| Countries with the Most Species | 0 | - | 4.99 | 95,279 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,440 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,220 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,388 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,988 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,623 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,000 |
| Countries in the Alps | 0 | - | 4.86 | 116,921 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,637 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,370 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,061 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,474 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,246 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,058 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,660 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,812 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,514 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,114 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,215 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,075 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,494 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,802 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,791 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,191 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,705 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,288 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,857 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,604 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,870 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,637 |
| Largest Countries By Category | 0 | - | 4.97 | 156,862 |
| Countries by Countries | 0 | - | 4.96 | 62,322 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,021 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,332 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,503 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,523 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,982 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,348 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,828 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,282 |
| Northernmost Countries | 0 | - | 4.99 | 358,040 |
| Companies by Country | 0 | - | 4.56 | 118,790 |
| Countries of South America | 0 | - | 5.00 | 915,843 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,880 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,458 |
| "Land" Countries | 0 | - | 4.98 | 333,806 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,950 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,760 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,339 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,818 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,176 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,650 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,639 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,598 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,719 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,153 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,963 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,382 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,109 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,322 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,182 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,524 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,345 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,510 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,111 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,106 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,903 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,577 |
| Countries with Megacities | 0 | - | 4.99 | 247,477 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,424 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,172 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,832 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,093 |
