| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,529 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,776 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,291 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,154 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,190 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,895 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,446 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,426 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,355 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,455 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,553 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,331 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,016 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,452 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,676 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,067 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,359 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,684 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,903 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,999 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,810 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,407 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,911 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,397 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,166 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,790 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,935 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,583 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,669 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,099 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,616 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,845 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,239 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,840 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,569 |
| Every Country Shape | 0 | - | 5.00 | 464,760 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,540 |
| Flags of North and South America | 0 | - | 4.99 | 372,691 |
| Former Flags | 0 | - | 4.97 | 107,636 |
| Countries by Road Signs | 0 | - | 4.98 | 53,740 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,379 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,351 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,060 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,107 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,794 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,409 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,064 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,577 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,395 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,449 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,099 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,255 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,605 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,138 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,836 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,180 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,682 |
| Flags of Oceania | 0 | - | 5.00 | 258,751 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,169 |
| Similar Flags #1 | 0 | - | 4.75 | 129,947 |
| Similar Flags #2 | 0 | - | 4.74 | 137,239 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,405,515 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,376 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,072 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,330 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,363 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,492 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,047 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,798 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,064 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,823 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,703 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,264 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,454 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,313,475 |
| Landlocked Countries | 0 | - | 4.99 | 419,815 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,391 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,410 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,428 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,837 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,334 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,164 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,969 |
| Merged Countries #2 | 0 | - | 4.96 | 99,007 |
| Merged Countries #6 | 0 | - | 4.90 | 73,211 |
| Merged Countries #7 | 0 | - | 4.93 | 82,561 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,482 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,433 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,783 |
| Pixelated World Map | 0 | - | 5.00 | 143,308 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,725 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,476 |
| World Coats of Arms | 0 | - | 4.99 | 64,443 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,762,913 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,371 |
| Himalayan Countries | 0 | - | 4.95 | 137,800 |
| Andean Countries | 0 | - | 4.95 | 84,118 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,345 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,902 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,982 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,458 |
| Danube Countries | 0 | - | 4.97 | 71,751 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,678 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,151 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,827 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,899 |
| European Landlocked Countries | 0 | - | 4.99 | 146,874 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,258 |
| Countries with the Most Species | 0 | - | 4.99 | 103,017 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,419 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,460 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,629 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,380 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,054 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,450 |
| Countries in the Alps | 0 | - | 4.87 | 117,840 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,232 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,564 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,477 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,359 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,222 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,783 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,384 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,269 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,028 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,633 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,529 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,378 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,997 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,273 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,290 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,391 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,124 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,633 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,688 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,810 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,479 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,051 |
| Largest Countries By Category | 0 | - | 4.97 | 157,801 |
| Countries by Countries | 0 | - | 4.97 | 62,939 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,352 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,185 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,492 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,736 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,427 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,664 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,248 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,864 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,103 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,763 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,854 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,853 |
| Island Countries | 0 | - | 4.99 | 710,139 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,067 |
| Northernmost Countries | 0 | - | 4.99 | 360,914 |
| Countries of South America | 0 | - | 5.00 | 924,185 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,903 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,664 |
| "Land" Countries | 0 | - | 4.98 | 336,024 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,906 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,432 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,997 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,369 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,639 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,958 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,039 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,717,973 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,287 |
| Countries with Megacities | 0 | - | 4.99 | 262,598 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,121 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,134 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,420 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,182 |
| Countries by Official Language | 0 | - | 4.95 | 194,817 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,771 |
| Countries in their Native Language | 0 | - | 4.99 | 198,360 |
| Independence from Whom | 0 | - | 4.99 | 211,555 |
| Subdivisions by Country | 0 | - | 4.86 | 50,331 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,871 |
| Megadiverse Countries | 0 | - | 4.96 | 134,835 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,688 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,222 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,795 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,040 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,826 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,442 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,110 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,899 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,534 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,023 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,205 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,766 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,045 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,833 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,212 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,380 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,472 |
| World Map Quiz | 0 | - | 4.81 | 64,744 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,029 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,131 |
