| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,878 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,208 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,740 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,835 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,633 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,378 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,370 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,114 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,095 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,930 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,143 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,232 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,997 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,696 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,176 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,503 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,898 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,047 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,368 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,561 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,690 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,246 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,788 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,123 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,836 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,446 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,452 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,836 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,366 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,381 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,907 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,378 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,402 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,421 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,653 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,818 |
| Every Country Shape | 0 | - | 5.00 | 462,031 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,183 |
| Flags of North and South America | 0 | - | 4.99 | 370,501 |
| Former Flags | 0 | - | 4.97 | 107,215 |
| Countries by Road Signs | 0 | - | 4.98 | 53,450 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,183 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,156 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,437 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,617 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,222 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,926 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,568 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,552 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,774 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,036 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,679 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,672 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,301 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,854 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,361 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,932 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,295 |
| Flags of Oceania | 0 | - | 5.00 | 257,166 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,555 |
| Similar Flags #1 | 0 | - | 4.74 | 129,547 |
| Similar Flags #2 | 0 | - | 4.74 | 136,839 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,186,506 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,040 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,710 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,972 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,983 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,157 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,823 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,641 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,702 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,397 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,277 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,972 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,034 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,273,423 |
| Landlocked Countries | 0 | - | 4.99 | 416,951 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,141 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,023 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,989 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,677 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,202 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,025 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,844 |
| Merged Countries #2 | 0 | - | 4.96 | 98,754 |
| Merged Countries #6 | 0 | - | 4.90 | 72,982 |
| Merged Countries #7 | 0 | - | 4.93 | 82,249 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,978 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,215 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,624 |
| Pixelated World Map | 0 | - | 5.00 | 142,920 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,561 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,386 |
| World Coats of Arms | 0 | - | 4.99 | 64,159 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,742,727 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,062 |
| Himalayan Countries | 0 | - | 4.95 | 136,624 |
| Andean Countries | 0 | - | 4.95 | 83,550 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,803 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,090 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,473 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,064 |
| Danube Countries | 0 | - | 4.97 | 71,464 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,270 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,872 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,218 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,208 |
| European Landlocked Countries | 0 | - | 4.99 | 146,163 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,821 |
| Countries with the Most Species | 0 | - | 4.99 | 102,147 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,947 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,344 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,524 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,183 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,829 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,212 |
| Countries in the Alps | 0 | - | 4.86 | 117,378 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,929 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,962 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,276 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,768 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,863 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,280 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,019 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,011 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,834 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,372 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,377 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,215 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,753 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,023 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,031 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,770 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,917 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,448 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,272 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,174 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,646 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,848 |
| Largest Countries By Category | 0 | - | 4.97 | 157,308 |
| Countries by Countries | 0 | - | 4.96 | 62,625 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,912 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,089 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,414 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,116 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,631 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,044 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,643 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,140 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,203 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,933 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,975 |
| Island Countries | 0 | - | 4.99 | 708,915 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,689 |
| Northernmost Countries | 0 | - | 4.99 | 359,511 |
| Countries of South America | 0 | - | 5.00 | 920,080 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,548 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,691 |
| "Land" Countries | 0 | - | 4.98 | 334,730 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,371,222 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,992 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,137 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,840 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,244 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,349 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,785 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,712,372 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,405 |
| Countries with Megacities | 0 | - | 4.99 | 249,187 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,259 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,612 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,573 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,577 |
| Countries by Official Language | 0 | - | 4.95 | 194,076 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,853 |
| Countries in their Native Language | 0 | - | 4.99 | 197,688 |
| Independence from Whom | 0 | - | 4.99 | 210,878 |
| Subdivisions by Country | 0 | - | 4.86 | 50,213 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,399 |
| Megadiverse Countries | 0 | - | 4.96 | 134,570 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,900 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,088 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,643 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,955 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,470 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,250 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,650 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,572 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,390 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,812 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,350 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,594 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,697 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,662 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,875 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,223 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,657 |
| World Map Quiz | 0 | - | 4.81 | 64,145 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,547 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,732 |
