| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,868 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,094 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,571 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,372 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,464 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,134 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,288 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,622 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,589 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,525 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,574 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,680 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,459 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,123 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,553 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,741 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,136 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,474 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,803 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,009 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,108 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,933 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,485 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,962 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,481 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,304 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,897 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,972 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,694 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,757 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,179 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,586 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,774 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,494 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,228 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,815 |
| Every Country Shape | 0 | - | 5.00 | 465,633 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,539 |
| Flags of North and South America | 0 | - | 4.99 | 373,199 |
| Former Flags | 0 | - | 4.97 | 107,761 |
| Countries by Road Signs | 0 | - | 4.98 | 53,846 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,449 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,415 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,242 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,281 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,981 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,585 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,199 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,886 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,494 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,539 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,175 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,338 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,679 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,200 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,895 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,249 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,802 |
| Flags of Oceania | 0 | - | 5.00 | 259,526 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,370 |
| Similar Flags #1 | 0 | - | 4.75 | 130,064 |
| Similar Flags #2 | 0 | - | 4.74 | 137,350 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,471,569 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,473 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,184 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,428 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,458 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,577 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,105 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,138 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,160 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,937 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,834 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,352 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,590 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,325,839 |
| Landlocked Countries | 0 | - | 4.99 | 420,687 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,470 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,498 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,475 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 64,883 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,378 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,209 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,016 |
| Merged Countries #2 | 0 | - | 4.96 | 99,097 |
| Merged Countries #6 | 0 | - | 4.90 | 73,301 |
| Merged Countries #7 | 0 | - | 4.93 | 82,645 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,865 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,710 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,970 |
| Pixelated World Map | 0 | - | 5.00 | 143,414 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,780 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,510 |
| World Coats of Arms | 0 | - | 4.99 | 64,553 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,768,619 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,798 |
| Himalayan Countries | 0 | - | 4.95 | 138,149 |
| Andean Countries | 0 | - | 4.95 | 84,293 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,520 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,385 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,149 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,592 |
| Danube Countries | 0 | - | 4.97 | 71,848 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,821 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,257 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,011 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,459 |
| European Landlocked Countries | 0 | - | 4.99 | 146,987 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,402 |
| Countries with the Most Species | 0 | - | 4.99 | 103,103 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,553 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,511 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,665 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,454 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,128 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,518 |
| Countries in the Alps | 0 | - | 4.87 | 117,975 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,713 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,744 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,553 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,466 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,334 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,839 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,488 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,356 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,085 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,711 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,571 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,426 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,081 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,361 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,376 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,576 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,185 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,701 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,836 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,253 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,712 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,119 |
| Largest Countries By Category | 0 | - | 4.97 | 157,951 |
| Countries by Countries | 0 | - | 4.97 | 63,029 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,482 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,223 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,517 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,521 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,349 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,298 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,918 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,452 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,426 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,091 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,341 |
| Island Countries | 0 | - | 4.99 | 710,476 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,079 |
| Northernmost Countries | 0 | - | 4.99 | 361,309 |
| Countries of South America | 0 | - | 5.00 | 925,297 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,311 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,411 |
| "Land" Countries | 0 | - | 4.98 | 336,645 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,126 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,610 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,243 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,522 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,748 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,417 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,450 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,719,561 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,506 |
| Countries with Megacities | 0 | - | 4.99 | 263,537 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,356 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,273 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,637 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,311 |
| Countries by Official Language | 0 | - | 4.95 | 194,970 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,985 |
| Countries in their Native Language | 0 | - | 4.99 | 198,479 |
| Independence from Whom | 0 | - | 4.99 | 211,752 |
| Subdivisions by Country | 0 | - | 4.86 | 50,371 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,011 |
| Megadiverse Countries | 0 | - | 4.96 | 134,901 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,823 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,268 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,852 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,061 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,940 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,491 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,238 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,949 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,571 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,045 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,374 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,800 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,104 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,880 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,258 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,423 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,734 |
| World Map Quiz | 0 | - | 4.81 | 64,892 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,487 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,207 |