| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,600 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,986 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,463 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,668 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,304 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,143 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,050 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,959 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,955 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,736 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,999 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,076 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,849 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,563 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,043 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,427 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,814 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,924 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,231 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,405 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,538 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,184 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,730 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 44,004 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,676 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,324 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,280 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,791 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,205 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,262 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,812 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,211 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,899 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,045 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,145 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,471 |
| Every Country Shape | 0 | - | 5.00 | 460,828 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,743 |
| Flags of North and South America | 0 | - | 4.99 | 369,299 |
| Former Flags | 0 | - | 4.97 | 107,012 |
| Countries by Road Signs | 0 | - | 4.98 | 53,304 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,066 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,075 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,167 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,427 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,973 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,717 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,284 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,109 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,591 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,889 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,537 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,527 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,200 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,740 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,240 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,807 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,126 |
| Flags of Oceania | 0 | - | 5.00 | 256,426 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,301 |
| Similar Flags #1 | 0 | - | 4.74 | 129,378 |
| Similar Flags #2 | 0 | - | 4.74 | 136,655 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,083,256 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,892 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,572 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,836 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,826 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,035 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,743 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,071 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,562 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,240 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,080 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,861 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,816 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,256,058 |
| Landlocked Countries | 0 | - | 4.99 | 415,655 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,043 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 125,848 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,914 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,611 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,137 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,934 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,774 |
| Merged Countries #2 | 0 | - | 4.96 | 98,630 |
| Merged Countries #6 | 0 | - | 4.90 | 72,872 |
| Merged Countries #7 | 0 | - | 4.92 | 82,117 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,773 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,115 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,559 |
| Pixelated World Map | 0 | - | 5.00 | 142,745 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,487 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,342 |
| World Coats of Arms | 0 | - | 4.99 | 64,052 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,733,277 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,431 |
| Himalayan Countries | 0 | - | 4.95 | 136,080 |
| Andean Countries | 0 | - | 4.95 | 83,225 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,544 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,708 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,230 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,874 |
| Danube Countries | 0 | - | 4.97 | 71,290 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,046 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,743 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,932 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,874 |
| European Landlocked Countries | 0 | - | 4.99 | 146,000 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,585 |
| Countries with the Most Species | 0 | - | 4.99 | 95,362 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,711 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,282 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,449 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,086 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,738 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,104 |
| Countries in the Alps | 0 | - | 4.86 | 117,165 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,792 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,653 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,176 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,612 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,418 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,167 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,840 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,916 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,717 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,232 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,287 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,155 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,643 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,908 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,916 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,525 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,819 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,363 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,080 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,437 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,291 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,748 |
| Largest Countries By Category | 0 | - | 4.97 | 157,086 |
| Countries by Countries | 0 | - | 4.96 | 62,471 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,724 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,041 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,388 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,990 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,066 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,960 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,551 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,612 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,082 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,006 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,952 |
| Island Countries | 0 | - | 4.99 | 708,448 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,140 |
| Northernmost Countries | 0 | - | 4.99 | 358,864 |
| Countries of South America | 0 | - | 5.00 | 918,285 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,880 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,394 |
| "Land" Countries | 0 | - | 4.98 | 334,171 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,925 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,817 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,796 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,611 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,082 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,683 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,095 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,873 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,993 |
| Countries with Megacities | 0 | - | 4.99 | 248,387 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,888 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,402 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,276 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,339 |
| Countries by Official Language | 0 | - | 4.95 | 193,345 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,893 |
| Countries in their Native Language | 0 | - | 4.99 | 197,135 |
| Independence from Whom | 0 | - | 4.99 | 210,244 |
| Subdivisions by Country | 0 | - | 4.86 | 50,156 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,128 |
| Megadiverse Countries | 0 | - | 4.96 | 134,479 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,308 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,030 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,563 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,921 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,920 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,151 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,398 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,473 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,313 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,790 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,998 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,532 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,639 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,606 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,813 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,137 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,227 |
| World Map Quiz | 0 | - | 4.81 | 63,866 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,859 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,625 |
