| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,440 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,014 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,333 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,278 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,217 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,529 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,583 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,907 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 134,479 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,524 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,566 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,599 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,891 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,887 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,659,398 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 82,156 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,363 |
| NATO Countries | 0 | - | 4.98 | 283,962 |
| EU Countries Quiz | 0 | - | 4.99 | 278,858 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,880 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,680 |
| Word Scramble - Countries | 0 | - | 4.88 | 2,128,050 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 454,053 |
| Solve the Secret Country #1 | 0 | - | 4.93 | 168,701 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,759 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 120,851 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,922 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,998 |
| Countries with NO Military | 0 | - | 4.97 | 63,599 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,185 |
| Countries with Four Letters | 0 | - | 4.99 | 426,418 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 71,325 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 66,197 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,965,648 |
| Random Countries Hidden in the World Map | 0 | - | 4.83 | 114,693 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,223 |
| Landlocked Countries | 0 | - | 4.99 | 427,203 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,308 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,359 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,712 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 202,289 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,660 |
| Country Chain | 0 | - | 4.96 | 218,650 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,923 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,457 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,274 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,244 |
| Countries by Emojis | 0 | - | 4.99 | 242,828 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,703 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,335 |
| Buddhist Countries | 0 | - | 4.96 | 145,247 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,964 |
| Islands by Country #1 | 0 | - | 4.90 | 176,483 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,335 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,651 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,465 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,023 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 219,496 |
| Name a Valid Country #3 | 0 | - | 4.99 | 266,372 |
| Name a Valid Country #1 | 0 | - | 4.99 | 296,061 |
| Name a Valid Country #2 | 0 | - | 4.98 | 254,585 |
| Name a Valid Country #4 | 0 | - | 4.97 | 259,582 |
| Name a Valid Country #5 | 0 | - | 4.99 | 210,387 |
| Name a Valid Country #6 | 0 | - | 4.95 | 145,631 |
| Name a Valid Country #7 | 0 | - | 4.91 | 132,136 |
| Name a Valid Country #8 | 0 | - | 4.86 | 101,256 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,475 |
| Category Elimination - Cities | 0 | - | 4.25 | 41,267 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,890 |
| Himalayan Countries | 0 | - | 4.93 | 140,805 |
| Andean Countries | 0 | - | 4.94 | 85,792 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,909 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,476 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,457 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,684 |
| Danube Countries | 0 | - | 4.97 | 72,546 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,795 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,970 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,429 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,908 |
| European Landlocked Countries | 0 | - | 4.99 | 147,735 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,530 |
| Countries with the Most Species | 0 | - | 4.99 | 103,642 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,631 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,812 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,951 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,891 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,817 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,923 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,677 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,125 |
| Countries in the Alps | 0 | - | 4.87 | 118,966 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,979 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,122 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,169 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,124 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,387 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,587 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,987 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,512 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,951 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,829 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,669 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,920 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,018 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,136 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,729 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,414 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,619 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,831 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,275 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,482 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,612 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,200 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,019 |
| Largest Countries By Category | 0 | - | 4.97 | 159,080 |
| Orthodox Countries | 0 | - | 4.92 | 132,946 |
| Countries by Countries | 0 | - | 4.97 | 63,799 |
| Richest Island Countries | 0 | - | 4.85 | 101,348 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,672 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,864 |
| Battle to Country | 0 | - | 4.91 | 54,101 |
| Monarchies of Europe | 0 | - | 4.90 | 99,021 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,433 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,448 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,704 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 81,664 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,222 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,348 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,355 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,367 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,667 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,805 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,058 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,529 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,140 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,216 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,625 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,269 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,878 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,341 |
| Countries that Start with D | 0 | - | 4.96 | 717,733 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,591 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,153 |
| Countries that Start with H | 0 | - | 4.96 | 610,488 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,767 |
| Countries that Start with J | 0 | - | 4.98 | 607,868 |
| Countries that Start with K | 0 | - | 4.97 | 821,698 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,028 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,085 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,250 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,772 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,843 |
| Countries that Start with U | 0 | - | 4.97 | 909,186 |
| Countries that Start with V | 0 | - | 4.98 | 612,525 |
| Countries that Start with F | 0 | - | 4.83 | 621,985 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,552 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,688 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,332 |
| Random Countries by Borders | 0 | - | 4.99 | 83,193 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,236 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,576 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,029 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,339 |
| Island Countries | 0 | - | 4.99 | 712,999 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,922 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,109 |
| Northernmost Countries | 0 | - | 4.99 | 364,578 |
| Countries of South America | 0 | - | 5.00 | 934,216 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,425 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,864 |
| "Land" Countries | 0 | - | 4.98 | 338,980 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 388,912 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,225 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,388 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 140,437 |
| Companies by Country | 0 | - | 4.61 | 120,521 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,045 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,931 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,028 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,702 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,746 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,311 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,935 |
| Name a Valid African Country | 0 | - | 4.98 | 155,239 |
| Category Elimination - Elements | 0 | - | 4.61 | 54,198 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,957 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,955 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,481 |
| Countries with Megacities | 0 | - | 4.99 | 267,819 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,131 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,333 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,461 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,430 |
