| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,339 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,867 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,449 |
| Flags that are Red & White Only | 0 | - | 4.97 | 148,356 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,249 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,181 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,402 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,383 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,054 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,530 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,607 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,422 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,111 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,673 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,178 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,585 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,262 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,599 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,823 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,958 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,534 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,652 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,255 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,914 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,413 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,651 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,467 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,969 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,528 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,979 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,462 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,032 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,430 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,231 |
| Every Country Shape | 0 | - | 5.00 | 457,964 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,191 |
| Flags of North and South America | 0 | - | 4.99 | 365,458 |
| Former Flags | 0 | - | 4.97 | 106,526 |
| Countries by Road Signs | 0 | - | 4.98 | 52,977 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,782 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,860 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,033 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,768 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 293,836 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,806 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 158,818 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,024 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,186 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,522 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,112 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,171 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,928 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,449 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,939 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,522 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,628 |
| Flags of Oceania | 0 | - | 5.00 | 254,601 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,632 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,278 |
| Similar Flags #1 | 0 | - | 4.74 | 128,963 |
| Similar Flags #2 | 0 | - | 4.74 | 136,227 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,850,773 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,445 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,180 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,455 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,411 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,706 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,535 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,528 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,165 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,656 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,571 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,482 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,361 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,214,394 |
| Landlocked Countries | 0 | - | 4.99 | 412,869 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,733 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,416 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,742 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,451 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,957 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,765 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,603 |
| Merged Countries #2 | 0 | - | 4.96 | 98,385 |
| Merged Countries #6 | 0 | - | 4.91 | 72,640 |
| Merged Countries #7 | 0 | - | 4.93 | 81,881 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,220 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,893 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,393 |
| Pixelated World Map | 0 | - | 5.00 | 141,827 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,313 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,253 |
| World Coats of Arms | 0 | - | 4.99 | 63,784 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,709,720 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,226 |
| Himalayan Countries | 0 | - | 4.95 | 135,047 |
| Andean Countries | 0 | - | 4.94 | 82,660 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,080 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,983 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,753 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,462 |
| Danube Countries | 0 | - | 4.97 | 70,992 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,635 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,453 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,288 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,193 |
| European Landlocked Countries | 0 | - | 4.99 | 145,666 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,052 |
| Countries with the Most Species | 0 | - | 4.99 | 95,187 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,190 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,174 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,333 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,908 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,510 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,865 |
| Countries in the Alps | 0 | - | 4.87 | 116,681 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,468 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,079 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,941 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,322 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,067 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,935 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,472 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,683 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,477 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,966 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,165 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 40,995 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,362 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,670 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,672 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,858 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,568 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,199 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,664 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,827 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,362 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,538 |
| Largest Countries By Category | 0 | - | 4.97 | 156,609 |
| Countries by Countries | 0 | - | 4.96 | 62,165 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,210 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,932 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,306 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,001 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,651 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,063 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,744 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,310 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,827 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,008 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,826 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 400,996 |
| Island Countries | 0 | - | 4.99 | 707,231 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,327 |
| Northernmost Countries | 0 | - | 4.99 | 357,241 |
| Countries of South America | 0 | - | 5.00 | 913,362 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,588 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,137 |
| "Land" Countries | 0 | - | 4.98 | 333,410 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,007 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,437 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,702 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,640 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,693 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,515 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,835 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,703,624 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,855 |
| Countries with Megacities | 0 | - | 4.99 | 246,173 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,776 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,732 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,242 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,665 |
| Countries by Official Language | 0 | - | 4.95 | 192,582 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,861 |
| Countries in their Native Language | 0 | - | 4.99 | 196,466 |
| Independence from Whom | 0 | - | 4.99 | 209,455 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,581 |
| Megadiverse Countries | 0 | - | 4.97 | 133,829 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,646 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,876 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,372 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,836 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,541 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,937 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,588 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,059 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,176 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,713 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,371 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,361 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,426 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,442 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,603 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,978 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,337 |
| World Map Quiz | 0 | - | 4.81 | 63,353 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,200 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,219 |
