| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,638 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,630 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,233 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,366 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,828 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,605 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,926 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,585 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,499 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,564 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,460 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,501 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,301 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,888 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,305 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,191 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,564 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,195 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,553 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,800 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,884 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,855 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,863 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,306 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,106 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,114 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,611 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,285 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,409 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,400 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,683 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,377 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,926 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,478 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,281 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,854 |
| Every Country Shape | 0 | - | 5.00 | 472,509 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,100 |
| Flags of North and South America | 0 | - | 4.99 | 378,133 |
| Former Flags | 0 | - | 4.97 | 108,826 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,017 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,874 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,942 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,656 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,794 |
| Countries by Road Signs | 0 | - | 4.98 | 54,455 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,695 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,068 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,427 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,362 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,715 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,270 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,243 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,105 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,040 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,209 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,742 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,459 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,898 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,327 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,190 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 42,046 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,997 |
| Flags of Oceania | 0 | - | 5.00 | 263,490 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,862 |
| Similar Flags #1 | 0 | - | 4.75 | 130,960 |
| Similar Flags #2 | 0 | - | 4.74 | 138,241 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,371 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,033 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,261 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,720 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,272 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,641 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,800 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,768 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,724 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,015 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,534 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,414,799 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,974,225 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,041 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,404 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,953 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,289 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,755 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,562 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,353 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 54,048 |
| Merged Countries #2 | 0 | - | 4.96 | 99,973 |
| Merged Countries #4 | 0 | - | 4.81 | 94,193 |
| Merged Countries #6 | 0 | - | 4.90 | 73,908 |
| Merged Countries #7 | 0 | - | 4.93 | 83,243 |
| Landlocked Countries | 0 | - | 4.99 | 427,300 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 592,021 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,561,741 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,074 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,275 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,340 |
| Pixelated World Map | 0 | - | 5.00 | 144,276 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,133 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,683 |
| World Coats of Arms | 0 | - | 4.99 | 65,325 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,753 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,440 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,842 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,867 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,942 |
| Himalayan Countries | 0 | - | 4.93 | 140,851 |
| Andean Countries | 0 | - | 4.94 | 85,814 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,928 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,502 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,473 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,700 |
| Danube Countries | 0 | - | 4.97 | 72,564 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,807 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,977 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,455 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,927 |
| European Landlocked Countries | 0 | - | 4.99 | 147,770 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,546 |
| Countries with the Most Species | 0 | - | 4.99 | 103,652 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,648 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,816 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,955 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,929 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,683 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,139 |
| Countries in the Alps | 0 | - | 4.87 | 118,985 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,013 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,142 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,056 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,180 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,132 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,395 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,601 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,997 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,517 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,317 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,954 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,832 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,681 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,928 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,025 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,156 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,740 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,498 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,848 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,336 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,511 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,620 |
| Largest Countries By Category | 0 | - | 4.97 | 159,101 |
| Countries by Countries | 0 | - | 4.97 | 63,814 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,455 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,451 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,869 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,705 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,453 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,559 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,236 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,145 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,804 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,162 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,661 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,058 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,401 |
| Island Countries | 0 | - | 4.99 | 713,033 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,267 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,108 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,293 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,635 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,240 |
| Northernmost Countries | 0 | - | 4.99 | 364,626 |
| Countries of South America | 0 | - | 5.00 | 934,347 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,623 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,237 |
| "Land" Countries | 0 | - | 4.98 | 339,021 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,732,128 |
| Every American Country by Shape | 0 | - | 4.79 | 37,387 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,871 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,130 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,000 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,517 |
| Countries with Megacities | 0 | - | 4.99 | 267,893 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,171 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,346 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,496 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,447 |
| Countries by Official Language | 0 | - | 4.95 | 196,236 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,960 |
| Countries in their Native Language | 0 | - | 4.99 | 199,968 |
| Independence from Whom | 0 | - | 4.99 | 213,422 |
| Subdivisions by Country | 0 | - | 4.87 | 50,670 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,675 |
| Megadiverse Countries | 0 | - | 4.96 | 149,188 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,143 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,583 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,813 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,262 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,481 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,925 |
