| Name a World Capital A-Z | 0 | - | 5.00 | 175,165 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,059 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,493 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,184 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,923 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,133 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,609 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,653 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,501 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,336 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,039 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,103 |
| Countries that Start with D | 0 | - | 4.96 | 702,765 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,977 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,367 |
| Countries that Start with H | 0 | - | 4.96 | 598,928 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,465 |
| Countries that Start with J | 0 | - | 4.98 | 596,985 |
| Countries that Start with K | 0 | - | 4.97 | 810,314 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,033 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,925 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,638 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,130 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,045 |
| Countries that Start with U | 0 | - | 4.97 | 900,611 |
| Countries that Start with V | 0 | - | 4.98 | 605,715 |
| Countries that Start with F | 0 | - | 4.83 | 613,012 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,615 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,893 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,593,155 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,904 |
| NATO Countries | 0 | - | 4.98 | 276,766 |
| EU Countries Quiz | 0 | - | 4.99 | 270,535 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,427 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,015 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,172 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,218 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,583 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,368 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,462 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,446 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,980 |
| Countries with NO Military | 0 | - | 4.97 | 61,289 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,991 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,869 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,062 |
| Countries with Four Letters | 0 | - | 4.99 | 419,130 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,107 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,410 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,003,519 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,205 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,002 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,529 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,646 |
| Country Chain | 0 | - | 4.96 | 215,942 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,714 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,426 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,835 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,240 |
| Countries by Emojis | 0 | - | 4.99 | 237,001 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,221 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,151 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,067 |
| Buddhist Countries | 0 | - | 4.96 | 143,104 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,295 |
| Islands by Country #1 | 0 | - | 4.87 | 174,595 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,005 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,353 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,392 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,211 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,156 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,337 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,837 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,205 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,164 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,713 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,782 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,295 |
| Landlocked Countries | 0 | - | 4.99 | 414,634 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,231 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,162 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,178 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,593 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,539 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,439 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,227 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,410 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,937 |
| Orthodox Countries | 0 | - | 4.91 | 130,550 |
| Richest Island Countries | 0 | - | 4.84 | 99,660 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,880 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,745 |
| Battle to Country | 0 | - | 4.91 | 52,627 |
| Monarchies of Europe | 0 | - | 4.90 | 97,463 |
| Monarchies of Asia | 0 | - | 4.97 | 70,677 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,576 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,495 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,465 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,332 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,637 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,616 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,754 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,545 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,109 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,825 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,664 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,222 |
| Countries that Start with R | 0 | - | 4.43 | 444,245 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,758 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,119 |
| Random Countries by Borders | 0 | - | 4.99 | 81,764 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,366 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,619 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,537 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,462 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,092 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,471 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,431 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,900 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,445 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,889 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,229 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,711 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,232 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,717 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,655 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,753 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,500 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,372 |
| Island Countries | 0 | - | 4.99 | 708,029 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,016 |
| Himalayan Countries | 0 | - | 4.95 | 135,717 |
| Andean Countries | 0 | - | 4.94 | 83,032 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,381 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,452 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,081 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,744 |
| Danube Countries | 0 | - | 4.97 | 71,186 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,907 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,645 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,718 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,618 |
| European Landlocked Countries | 0 | - | 4.99 | 145,881 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,371 |
| Countries with the Most Species | 0 | - | 4.99 | 95,301 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,542 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,239 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,407 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,020 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,659 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,026 |
| Countries in the Alps | 0 | - | 4.86 | 116,990 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,686 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,462 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,112 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,514 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,301 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,703 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,845 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,605 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,156 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,236 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,103 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,544 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,833 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,305 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,741 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,313 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,952 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,880 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,007 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,913 |
| Countries by Countries | 0 | - | 4.96 | 62,371 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,177 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,195 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,418 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,397 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,555 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,549 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,334 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,001 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,359 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,864 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,859 |
| Northernmost Countries | 0 | - | 4.99 | 358,293 |
| Companies by Country | 0 | - | 4.61 | 118,815 |
| Countries of South America | 0 | - | 5.00 | 916,652 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,678 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,924 |
| "Land" Countries | 0 | - | 4.98 | 333,922 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,235 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,553 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,961 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,398 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,541 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,133 |
