| Name a World Capital A-Z | 0 | - | 5.00 | 175,161 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,053 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,475 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,183 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,916 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,122 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,604 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,645 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,498 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,260 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,975 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,056 |
| Countries that Start with D | 0 | - | 4.96 | 702,726 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,943 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,329 |
| Countries that Start with H | 0 | - | 4.96 | 598,903 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,430 |
| Countries that Start with J | 0 | - | 4.98 | 596,959 |
| Countries that Start with K | 0 | - | 4.97 | 810,290 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,003 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,894 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,607 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,084 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,019 |
| Countries that Start with U | 0 | - | 4.97 | 900,598 |
| Countries that Start with V | 0 | - | 4.98 | 605,703 |
| Countries that Start with F | 0 | - | 4.83 | 612,990 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,585 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,889 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,593,052 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,819 |
| NATO Countries | 0 | - | 4.98 | 276,746 |
| EU Countries Quiz | 0 | - | 4.99 | 270,521 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,418 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,997 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,069 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,211 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,576 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,354 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,445 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,440 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,976 |
| Countries with NO Military | 0 | - | 4.97 | 61,284 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,990 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,866 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,048 |
| Countries with Four Letters | 0 | - | 4.99 | 419,117 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,101 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,408 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,001,598 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,196 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,972 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,524 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,640 |
| Country Chain | 0 | - | 4.96 | 215,940 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,706 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,425 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,831 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,238 |
| Countries by Emojis | 0 | - | 4.99 | 236,988 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,215 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,147 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,062 |
| Buddhist Countries | 0 | - | 4.96 | 143,100 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,294 |
| Islands by Country #1 | 0 | - | 4.87 | 174,593 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,003 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,351 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,392 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,200 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,146 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,322 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,824 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,191 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,155 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,703 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,772 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,290 |
| Landlocked Countries | 0 | - | 4.99 | 414,608 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,230 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,014 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,177 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,590 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,538 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,438 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,220 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,410 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,933 |
| Orthodox Countries | 0 | - | 4.91 | 130,547 |
| Richest Island Countries | 0 | - | 4.84 | 99,655 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,872 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,739 |
| Battle to Country | 0 | - | 4.91 | 52,625 |
| Monarchies of Europe | 0 | - | 4.90 | 97,458 |
| Monarchies of Asia | 0 | - | 4.97 | 70,677 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,570 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,495 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,457 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,327 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,636 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,611 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,751 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,535 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,084 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,822 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,663 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,217 |
| Countries that Start with R | 0 | - | 4.43 | 444,229 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,754 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,114 |
| Random Countries by Borders | 0 | - | 4.99 | 81,761 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,354 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,614 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,531 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,456 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,088 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,468 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,425 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,894 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,438 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,882 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,227 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,707 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,202 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,713 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,649 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,751 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,495 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,349 |
| Island Countries | 0 | - | 4.99 | 708,016 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,006 |
| Himalayan Countries | 0 | - | 4.95 | 135,711 |
| Andean Countries | 0 | - | 4.94 | 83,030 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,379 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,444 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,079 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,737 |
| Danube Countries | 0 | - | 4.97 | 71,184 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,904 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,641 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,708 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,610 |
| European Landlocked Countries | 0 | - | 4.99 | 145,880 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,368 |
| Countries with the Most Species | 0 | - | 4.99 | 95,299 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,537 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,239 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,406 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,020 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,656 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,023 |
| Countries in the Alps | 0 | - | 4.86 | 116,986 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,684 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,462 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,109 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,513 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,298 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,702 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,843 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,599 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,153 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,232 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,102 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,539 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,831 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,301 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,738 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,312 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,947 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,860 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,002 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,683 |
| Largest Countries By Category | 0 | - | 4.97 | 156,912 |
| Countries by Countries | 0 | - | 4.96 | 62,367 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,176 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,138 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,412 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,392 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,552 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.47 | 70,544 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,329 |
| 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 | 87,862 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,816 |
| Northernmost Countries | 0 | - | 4.99 | 358,277 |
| Companies by Country | 0 | - | 4.61 | 118,813 |
| Countries of South America | 0 | - | 5.00 | 916,630 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,642 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,867 |
| "Land" Countries | 0 | - | 4.98 | 333,918 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,360 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,233 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,553 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,958 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,389 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,538 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,132 |
