| Name a World Capital A-Z | 0 | - | 5.00 | 176,604 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,595 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,249 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,655 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,044 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,114 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,890 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,317 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,492 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,023 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,141 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,690 |
| Countries that Start with D | 0 | - | 4.96 | 712,995 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,076 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,335 |
| Countries that Start with H | 0 | - | 4.96 | 607,116 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,404 |
| Countries that Start with J | 0 | - | 4.98 | 604,657 |
| Countries that Start with K | 0 | - | 4.97 | 818,241 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,707 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,755 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,089 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,990 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,065 |
| Countries that Start with U | 0 | - | 4.97 | 906,277 |
| Countries that Start with V | 0 | - | 4.98 | 610,622 |
| Countries that Start with F | 0 | - | 4.83 | 619,424 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,963 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,080 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,638,296 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,117 |
| NATO Countries | 0 | - | 4.98 | 282,049 |
| EU Countries Quiz | 0 | - | 4.99 | 276,160 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,847 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,117 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,107,548 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,025 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,811 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,544 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,296 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,009 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,177 |
| Countries with NO Military | 0 | - | 4.97 | 62,792 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,876 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,845 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,753 |
| Countries with Four Letters | 0 | - | 4.99 | 423,917 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,226 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,113 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,665,454 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,207 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 732,470 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,337 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,680 |
| Country Chain | 0 | - | 4.96 | 217,813 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,807 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,837 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,813 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,990 |
| Countries by Emojis | 0 | - | 4.99 | 240,758 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,231 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,695 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,679 |
| Buddhist Countries | 0 | - | 4.96 | 144,728 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,181 |
| Islands by Country #1 | 0 | - | 4.90 | 175,680 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,852 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,215 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,962 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,771 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,964 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,963 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,852 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,992 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,964 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,190 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,935 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,291 |
| Landlocked Countries | 0 | - | 4.99 | 423,032 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,600 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,786,043 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,060 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,326 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,447 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,376 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,938 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,917 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,678 |
| Orthodox Countries | 0 | - | 4.92 | 132,406 |
| Richest Island Countries | 0 | - | 4.85 | 100,901 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,055 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,407 |
| Battle to Country | 0 | - | 4.91 | 53,643 |
| Monarchies of Europe | 0 | - | 4.90 | 98,474 |
| Monarchies of Asia | 0 | - | 4.97 | 71,307 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,460 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,096 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,819 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,763 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,111 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,591 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,688 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,214 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,638 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,795 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,321 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,938 |
| Countries that Start with R | 0 | - | 4.43 | 448,879 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,140 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,665 |
| Random Countries by Borders | 0 | - | 4.99 | 82,766 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,536 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,728 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,435 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,634 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,775 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,239 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,584 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,615 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,044 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,530 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,760 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,262 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,538 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,643 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 80,937 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,605 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,843 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,997 |
| Island Countries | 0 | - | 4.99 | 711,426 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,026 |
| Himalayan Countries | 0 | - | 4.95 | 139,184 |
| Andean Countries | 0 | - | 4.93 | 84,878 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,095 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,234 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,676 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,988 |
| Danube Countries | 0 | - | 4.97 | 72,136 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,191 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,545 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,532 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,045 |
| European Landlocked Countries | 0 | - | 4.99 | 147,281 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,840 |
| Countries with the Most Species | 0 | - | 4.99 | 103,349 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,964 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,648 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,767 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,620 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,367 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,787 |
| Countries in the Alps | 0 | - | 4.87 | 118,363 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,764 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,288 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,758 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,720 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,638 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,043 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,816 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,610 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,249 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,956 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,721 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,590 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,327 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,567 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,636 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,162 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,403 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,759 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,249 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,512 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,433 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,312 |
| Largest Countries By Category | 0 | - | 4.97 | 158,402 |
| Countries by Countries | 0 | - | 4.96 | 63,359 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,501 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,274 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,122 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 144,883 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,850 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,239 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,960 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,326 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,592 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,794 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,175 |
| Northernmost Countries | 0 | - | 4.99 | 362,493 |
| Companies by Country | 0 | - | 4.61 | 119,925 |
| Countries of South America | 0 | - | 5.00 | 928,818 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,759 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,588 |
| "Land" Countries | 0 | - | 4.98 | 337,637 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,469 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,395 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,555 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,481 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,548 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,351 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,547 |
