| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,997 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,074 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,403 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,274 |
| Monarchies of Europe | 0 | - | 4.90 | 98,664 |
| Monarchies of Asia | 0 | - | 4.97 | 71,392 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,609 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,576 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,302 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,701 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,847 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,437 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,645,057 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,813 |
| NATO Countries | 0 | - | 4.98 | 282,655 |
| EU Countries Quiz | 0 | - | 4.99 | 276,945 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,450 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,876 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,110,029 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,624 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,390 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,895 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,781 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,274 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,448 |
| Countries with NO Military | 0 | - | 4.97 | 62,968 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,963 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,117 |
| Companies by Country | 0 | - | 4.61 | 120,040 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,591 |
| Countries with Four Letters | 0 | - | 4.99 | 424,980 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,623 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,601 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,454 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,757,419 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,540 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 738,114 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,658 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 184,068 |
| Country Chain | 0 | - | 4.96 | 218,111 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,331 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,015 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,906 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,057 |
| Countries by Emojis | 0 | - | 4.99 | 241,322 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,394 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,866 |
| Buddhist Countries | 0 | - | 4.96 | 144,881 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,426 |
| Islands by Country #1 | 0 | - | 4.90 | 176,061 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,291 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,313 |
| Name a Valid Country #1 | 0 | - | 4.99 | 294,034 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,383 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,420 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,336 |
| Name a Valid Country #6 | 0 | - | 4.95 | 142,630 |
| Name a Valid Country #7 | 0 | - | 4.91 | 131,229 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,422 |
| Landlocked Countries | 0 | - | 4.99 | 424,152 |
| Mountains by Country | 0 | - | 4.56 | 81,940 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,211 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,066 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,125 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,851 |
| Countries that Start with D | 0 | - | 4.96 | 714,564 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,907 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,219 |
| Countries that Start with H | 0 | - | 4.96 | 608,243 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,861 |
| Countries that Start with J | 0 | - | 4.98 | 605,714 |
| Countries that Start with K | 0 | - | 4.97 | 819,401 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,124 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,144 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,423 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,883 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,605 |
| Countries that Start with U | 0 | - | 4.97 | 907,471 |
| Countries that Start with V | 0 | - | 4.98 | 611,264 |
| Countries that Start with F | 0 | - | 4.83 | 620,280 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,471 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,163 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,526 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,572 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,512 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,167 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,990 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,775 |
| Orthodox Countries | 0 | - | 4.92 | 132,597 |
| Richest Island Countries | 0 | - | 4.85 | 101,043 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,210 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,506 |
| Battle to Country | 0 | - | 4.91 | 53,765 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,858 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,192 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,978 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,927 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,273 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,676 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,794 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,982 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,797 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,921 |
| Books by Country Quiz | 0 | - | 4.30 | 32,300 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,320 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,860 |
| Random Countries by Borders | 0 | - | 4.99 | 82,888 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,423 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,886 |
| Random Name a Valid Country | 0 | - | 4.99 | 206,156 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,152 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,634 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,901 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,203 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,732 |
| Island Countries | 0 | - | 4.99 | 711,922 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,480 |
| Himalayan Countries | 0 | - | 4.94 | 139,647 |
| Andean Countries | 0 | - | 4.94 | 85,121 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,308 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,544 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,162 |
| Danube Countries | 0 | - | 4.97 | 72,242 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,372 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,667 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,786 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,271 |
| European Landlocked Countries | 0 | - | 4.99 | 147,417 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,026 |
| Countries with the Most Species | 0 | - | 4.99 | 103,448 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,166 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,696 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,806 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,722 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,450 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,872 |
| Countries in the Alps | 0 | - | 4.87 | 118,528 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,192 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,520 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,834 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,844 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,772 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,959 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,699 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,321 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,037 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,777 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,642 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,413 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,654 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,745 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,434 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,492 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,407 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,442 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,063 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,749 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,406 |
| Largest Countries By Category | 0 | - | 4.97 | 158,592 |
| Countries by Countries | 0 | - | 4.96 | 63,470 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,631 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,805 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,778 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,200 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 145,109 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,045 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 71,349 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,474 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,633 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,943 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,890 |
| Northernmost Countries | 0 | - | 4.99 | 363,259 |
| Landforms by Country | 0 | - | 4.52 | 52,006 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,154 |
| Airlines by Country | 0 | - | 4.52 | 135,711 |
| Countries of South America | 0 | - | 5.00 | 930,428 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,830 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,457 |
| "Land" Countries | 0 | - | 4.98 | 337,977 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,643 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,581 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,641 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,695 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,461 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,605 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,806 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,170 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 88,544 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,500 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,774 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,874 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,621 |
| Countries with Megacities | 0 | - | 4.99 | 266,119 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,370 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,818 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,652 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,942 |
