| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,432 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,577 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,999 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,931 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,510 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,899 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,175 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,483 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,951 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,972 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,855 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,641 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,002 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,864 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,600,294 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,217 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,293 |
| NATO Countries | 0 | - | 4.98 | 277,619 |
| EU Countries Quiz | 0 | - | 4.99 | 271,227 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,038 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,884 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,032 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,710 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,124 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,789 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 116,953 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,689 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,248 |
| Countries with NO Military | 0 | - | 4.97 | 61,477 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,098 |
| Countries with Four Letters | 0 | - | 4.99 | 419,908 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,486 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,696 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,104,825 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,156 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,687 |
| Landlocked Countries | 0 | - | 4.99 | 415,887 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,707 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,212 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,272 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,795 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,917 |
| Country Chain | 0 | - | 4.96 | 216,288 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,107 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,644 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,990 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,365 |
| Countries by Emojis | 0 | - | 4.99 | 237,561 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,363 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,351 |
| Buddhist Countries | 0 | - | 4.96 | 143,292 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,588 |
| Islands by Country #1 | 0 | - | 4.87 | 174,746 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,122 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,472 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,463 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,735,234 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,689 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,134 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,100 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,275 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,414 |
| Name a Valid Country #5 | 0 | - | 4.99 | 202,141 |
| Name a Valid Country #6 | 0 | - | 4.94 | 127,835 |
| Name a Valid Country #7 | 0 | - | 4.91 | 127,775 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,188 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,278 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,928 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,539 |
| Himalayan Countries | 0 | - | 4.95 | 136,180 |
| Andean Countries | 0 | - | 4.95 | 83,281 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,579 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,776 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,277 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,901 |
| Danube Countries | 0 | - | 4.97 | 71,319 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,088 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,774 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,991 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,949 |
| European Landlocked Countries | 0 | - | 4.99 | 146,026 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,636 |
| Countries with the Most Species | 0 | - | 4.99 | 95,383 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,774 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,292 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,465 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,792 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,640 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,104 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,750 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,125 |
| Countries in the Alps | 0 | - | 4.86 | 117,223 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,824 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,721 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,201 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,650 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,453 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,194 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,887 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,940 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,739 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,274 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,310 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,174 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,663 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,928 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,938 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,578 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,838 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,661 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,377 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,494 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,113 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,592 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,392 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,773 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,472 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,059 |
| Largest Countries By Category | 0 | - | 4.97 | 157,146 |
| Orthodox Countries | 0 | - | 4.92 | 130,782 |
| Countries by Countries | 0 | - | 4.96 | 62,512 |
| Richest Island Countries | 0 | - | 4.84 | 99,870 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,090 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,854 |
| Battle to Country | 0 | - | 4.91 | 52,814 |
| Monarchies of Europe | 0 | - | 4.90 | 97,612 |
| Monarchies of Asia | 0 | - | 4.97 | 70,775 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,764 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,053 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,394 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,996 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,025 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,578 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,679 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,601 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,910 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,758 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,899 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,602 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,578 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,995 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,752 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,233 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,635 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,150 |
| Countries that Start with D | 0 | - | 4.96 | 704,185 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,657 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,179 |
| Countries that Start with H | 0 | - | 4.96 | 600,144 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,858 |
| Countries that Start with J | 0 | - | 4.98 | 598,163 |
| Countries that Start with K | 0 | - | 4.97 | 811,403 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,374 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,302 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,942 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,918 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,050 |
| Countries that Start with U | 0 | - | 4.97 | 901,433 |
| Countries that Start with V | 0 | - | 4.98 | 606,410 |
| Countries that Start with F | 0 | - | 4.83 | 613,977 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,048 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,985 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,370 |
| Random Countries by Borders | 0 | - | 4.99 | 81,885 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,794 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,292 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,450 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,129 |
| Island Countries | 0 | - | 4.99 | 708,559 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,590 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,458 |
| Northernmost Countries | 0 | - | 4.99 | 359,009 |
| Countries of South America | 0 | - | 5.00 | 918,659 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,443 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,235 |
| "Land" Countries | 0 | - | 4.98 | 334,256 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,159 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,371 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,277 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,509 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 135,990 |
| Companies by Country | 0 | - | 4.61 | 118,946 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,535 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,414 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,644 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,572 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,668 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,206 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,245 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,378 |
| Name a Valid African Country | 0 | - | 4.98 | 153,314 |
| Category Elimination - Elements | 0 | - | 4.61 | 53,392 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,438,855 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,580 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,079 |
| Countries with Megacities | 0 | - | 4.99 | 248,551 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,959 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,443 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,334 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,391 |
