| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,682 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,056 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,523 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,705 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,396 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,203 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,146 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,999 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,987 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,786 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,032 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,120 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,890 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,595 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,071 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,441 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,830 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,963 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,269 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,457 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,589 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,193 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,743 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,034 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,722 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,358 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,328 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,805 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,612 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,289 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,843 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,107 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,297 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,135 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,300 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,560 |
| Every Country Shape | 0 | - | 5.00 | 461,091 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,087 |
| Flags of North and South America | 0 | - | 4.99 | 369,594 |
| Former Flags | 0 | - | 4.97 | 107,073 |
| Countries by Road Signs | 0 | - | 4.98 | 53,339 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,097 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,100 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,236 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,473 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,050 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,770 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,349 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,204 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,640 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,926 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,585 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,571 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,231 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,773 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,277 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,843 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,172 |
| Flags of Oceania | 0 | - | 5.00 | 256,604 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,376 |
| Similar Flags #1 | 0 | - | 4.74 | 129,418 |
| Similar Flags #2 | 0 | - | 4.74 | 136,695 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,110,962 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,943 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,623 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,869 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,868 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,070 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,763 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,232 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,601 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,281 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,135 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,898 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,856 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,260,469 |
| Landlocked Countries | 0 | - | 4.99 | 415,974 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,060 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,904 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,932 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,627 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,155 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,957 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,786 |
| Merged Countries #2 | 0 | - | 4.96 | 98,658 |
| Merged Countries #6 | 0 | - | 4.90 | 72,911 |
| Merged Countries #7 | 0 | - | 4.93 | 82,148 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,833 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,144 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,570 |
| Pixelated World Map | 0 | - | 5.00 | 142,794 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,507 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,359 |
| World Coats of Arms | 0 | - | 4.99 | 64,087 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,735,797 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,585 |
| Himalayan Countries | 0 | - | 4.95 | 136,212 |
| Andean Countries | 0 | - | 4.95 | 83,301 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,592 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,803 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,294 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,915 |
| Danube Countries | 0 | - | 4.97 | 71,330 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,102 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,783 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,004 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,960 |
| European Landlocked Countries | 0 | - | 4.99 | 146,041 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,650 |
| Countries with the Most Species | 0 | - | 4.99 | 96,493 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,788 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,293 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,471 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,108 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,756 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,128 |
| Countries in the Alps | 0 | - | 4.86 | 117,243 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,830 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,741 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,205 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,657 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,503 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,201 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,894 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,947 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,743 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,276 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,320 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,177 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,672 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,933 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,941 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,592 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,846 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,380 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,121 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,637 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,407 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,778 |
| Largest Countries By Category | 0 | - | 4.97 | 157,163 |
| Countries by Countries | 0 | - | 4.96 | 62,520 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,780 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,059 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,395 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,030 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,804 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,982 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,577 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,696 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,361 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,513 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,203 |
| Island Countries | 0 | - | 4.99 | 708,583 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,558 |
| Northernmost Countries | 0 | - | 4.99 | 359,036 |
| Countries of South America | 0 | - | 5.00 | 918,743 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,550 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,456 |
| "Land" Countries | 0 | - | 4.98 | 334,267 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,781 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,862 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,880 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,665 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,132 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,850 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,266 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,710,567 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,103 |
| Countries with Megacities | 0 | - | 4.99 | 248,599 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,978 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,454 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,348 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,408 |
| Countries by Official Language | 0 | - | 4.95 | 193,772 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,261 |
| Countries in their Native Language | 0 | - | 4.99 | 197,425 |
| Independence from Whom | 0 | - | 4.99 | 210,386 |
| Subdivisions by Country | 0 | - | 4.86 | 50,169 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,209 |
| Megadiverse Countries | 0 | - | 4.96 | 134,497 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,635 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,053 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,589 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,933 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,030 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,174 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,468 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,502 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,331 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,795 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,061 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,554 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,649 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,621 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,825 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,161 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,336 |
| World Map Quiz | 0 | - | 4.81 | 63,933 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,025 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,647 |