| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,727 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,089 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,555 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,730 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,437 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,238 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,211 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,018 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,009 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,813 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,051 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,145 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,906 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,613 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,092 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,454 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,840 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,982 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,287 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,477 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,608 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,200 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,751 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,058 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,750 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,381 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,351 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,811 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,821 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,305 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,853 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,575 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,523 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,202 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,374 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,620 |
| Every Country Shape | 0 | - | 5.00 | 461,276 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,322 |
| Flags of North and South America | 0 | - | 4.99 | 369,750 |
| Former Flags | 0 | - | 4.97 | 107,110 |
| Countries by Road Signs | 0 | - | 4.98 | 53,364 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,112 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,113 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,286 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,506 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,090 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,799 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,393 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,274 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,666 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,954 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,614 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,591 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,248 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,792 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,303 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,869 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,197 |
| Flags of Oceania | 0 | - | 5.00 | 256,713 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,414 |
| Similar Flags #1 | 0 | - | 4.74 | 129,442 |
| Similar Flags #2 | 0 | - | 4.74 | 136,724 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,127,120 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,961 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,641 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,890 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,898 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,089 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,773 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,311 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,627 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,302 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,164 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,915 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,894 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,263,112 |
| Landlocked Countries | 0 | - | 4.99 | 416,193 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,076 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,932 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,943 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,641 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,167 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,978 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,803 |
| Merged Countries #2 | 0 | - | 4.96 | 98,679 |
| Merged Countries #6 | 0 | - | 4.90 | 72,928 |
| Merged Countries #7 | 0 | - | 4.93 | 82,177 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,860 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,163 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,588 |
| Pixelated World Map | 0 | - | 5.00 | 142,829 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,520 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,366 |
| World Coats of Arms | 0 | - | 4.99 | 64,099 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,402 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,706 |
| Himalayan Countries | 0 | - | 4.95 | 136,309 |
| Andean Countries | 0 | - | 4.95 | 83,377 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,642 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,866 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,336 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,945 |
| Danube Countries | 0 | - | 4.97 | 71,347 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,133 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,805 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,063 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,006 |
| European Landlocked Countries | 0 | - | 4.99 | 146,069 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,684 |
| Countries with the Most Species | 0 | - | 4.99 | 99,257 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,833 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,309 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,483 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,124 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,776 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,145 |
| Countries in the Alps | 0 | - | 4.86 | 117,274 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,858 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,788 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,218 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,684 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,695 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,215 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,931 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,964 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,762 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,294 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,335 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,187 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,684 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,955 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,963 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,624 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,861 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,395 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,146 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,733 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,453 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,788 |
| Largest Countries By Category | 0 | - | 4.97 | 157,196 |
| Countries by Countries | 0 | - | 4.96 | 62,550 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,813 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,066 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,400 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,041 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,541,130 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,004 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,599 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,778 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,477 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,617 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,415 |
| Island Countries | 0 | - | 4.99 | 708,656 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,806 |
| Northernmost Countries | 0 | - | 4.99 | 359,134 |
| Countries of South America | 0 | - | 5.00 | 919,042 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,852 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,166 |
| "Land" Countries | 0 | - | 4.98 | 334,310 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,329 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,887 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,930 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,694 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,154 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,977 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,351 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,710,981 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,155 |
| Countries with Megacities | 0 | - | 4.99 | 248,690 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,016 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,476 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,390 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,426 |
| Countries by Official Language | 0 | - | 4.95 | 193,864 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,336 |
| Countries in their Native Language | 0 | - | 4.99 | 197,501 |
| Independence from Whom | 0 | - | 4.99 | 210,429 |
| Subdivisions by Country | 0 | - | 4.86 | 50,176 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,242 |
| Megadiverse Countries | 0 | - | 4.96 | 134,507 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,704 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,060 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,609 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,336 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,182 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,493 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,512 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,346 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,797 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,100 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,560 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,659 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,628 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,831 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,179 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,400 |
| World Map Quiz | 0 | - | 4.81 | 63,982 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,127 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,658 |
