| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,792 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,745 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,432 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,801 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,321 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,560 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,874 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,032 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,971 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,187 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,188 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,376 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,027 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,327 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,647,334 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,799 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,059 |
| NATO Countries | 0 | - | 4.98 | 282,891 |
| EU Countries Quiz | 0 | - | 4.99 | 277,160 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,791 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,233 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,111,066 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,830 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 167,590 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,038 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,918 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,350 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,538 |
| Countries with NO Military | 0 | - | 4.97 | 63,177 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,004 |
| Countries with Four Letters | 0 | - | 4.99 | 425,193 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,729 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,554 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,786,282 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,208 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,709 |
| Landlocked Countries | 0 | - | 4.99 | 424,597 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,649 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 739,402 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,441 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,756 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,180 |
| Country Chain | 0 | - | 4.96 | 218,238 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,431 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,112 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,031 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,088 |
| Countries by Emojis | 0 | - | 4.99 | 241,465 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,450 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,938 |
| Buddhist Countries | 0 | - | 4.96 | 144,944 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,492 |
| Islands by Country #1 | 0 | - | 4.90 | 176,176 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,120 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,447 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,309 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,628 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,450 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,598 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,457 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,681 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,726 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,610 |
| Name a Valid Country #6 | 0 | - | 4.95 | 144,031 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,502 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,641 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,190 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,200 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,668 |
| Himalayan Countries | 0 | - | 4.93 | 139,798 |
| Andean Countries | 0 | - | 4.94 | 85,198 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,377 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,667 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,945 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,238 |
| Danube Countries | 0 | - | 4.97 | 72,275 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,425 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,715 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,872 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,369 |
| European Landlocked Countries | 0 | - | 4.99 | 147,464 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,100 |
| Countries with the Most Species | 0 | - | 4.99 | 103,491 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,243 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,824 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,586 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,608 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,753 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,488 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,910 |
| Countries in the Alps | 0 | - | 4.87 | 118,594 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,334 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,614 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,878 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,901 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,827 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,140 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,264 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,773 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,341 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,072 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,798 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,665 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,455 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,691 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,781 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,538 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,528 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,556 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,551 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,239 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,498 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,229 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,857 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,431 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,009 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,816 |
| Largest Countries By Category | 0 | - | 4.97 | 158,674 |
| Orthodox Countries | 0 | - | 4.92 | 132,659 |
| Countries by Countries | 0 | - | 4.96 | 63,516 |
| Richest Island Countries | 0 | - | 4.85 | 101,097 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,268 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,538 |
| Battle to Country | 0 | - | 4.91 | 53,847 |
| Monarchies of Europe | 0 | - | 4.90 | 98,718 |
| Monarchies of Asia | 0 | - | 4.97 | 71,427 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,110 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,362 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,989 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,990 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,217 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,027 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,005 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,326 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,703 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,840 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,225 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,850 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,970 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,452 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,047 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,047 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,568 |
| Countries that Start with D | 0 | - | 4.96 | 715,048 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,490 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,841 |
| Countries that Start with H | 0 | - | 4.96 | 608,614 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,318 |
| Countries that Start with J | 0 | - | 4.98 | 606,053 |
| Countries that Start with K | 0 | - | 4.97 | 819,790 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,563 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,595 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,866 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,463 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,943 |
| Countries that Start with U | 0 | - | 4.97 | 907,737 |
| Countries that Start with V | 0 | - | 4.98 | 611,462 |
| Countries that Start with F | 0 | - | 4.83 | 620,558 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,951 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,375 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,940 |
| Random Countries by Borders | 0 | - | 4.99 | 82,912 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,930 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,513 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,325 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,014 |
| Island Countries | 0 | - | 4.99 | 712,112 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,895 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,360 |
| Northernmost Countries | 0 | - | 4.99 | 363,436 |
| Countries of South America | 0 | - | 5.00 | 930,994 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,386 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,619 |
| "Land" Countries | 0 | - | 4.98 | 338,081 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,815 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,712 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,845 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,231 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,612 |
| Companies by Country | 0 | - | 4.61 | 120,076 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,699 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,649 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,675 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,737 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,498 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,623 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,025 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,643 |
| Name a Valid African Country | 0 | - | 4.98 | 154,870 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,020 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,373 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,038 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,834 |
| Countries with Megacities | 0 | - | 4.99 | 266,462 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,542 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,936 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,843 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,046 |
