| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,424 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,681 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,183 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,109 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,103 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,802 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,901 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,393 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,367 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,285 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,391 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,497 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,262 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,965 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,411 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,659 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,039 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,323 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,628 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,851 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,948 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,750 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,385 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,889 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,353 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,118 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,719 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,912 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,115 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,628 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,067 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,510 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,319 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,132 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,642 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,453 |
| Every Country Shape | 0 | - | 5.00 | 464,287 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,987 |
| Flags of North and South America | 0 | - | 4.99 | 372,364 |
| Former Flags | 0 | - | 4.97 | 107,574 |
| Countries by Road Signs | 0 | - | 4.98 | 53,702 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,349 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,323 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,967 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,044 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,707 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,339 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,983 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,403 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,327 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,376 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,039 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,200 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,556 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,084 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,787 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,139 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,630 |
| Flags of Oceania | 0 | - | 5.00 | 258,507 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,064 |
| Similar Flags #1 | 0 | - | 4.75 | 129,870 |
| Similar Flags #2 | 0 | - | 4.74 | 137,168 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,369,748 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,321 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,026 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,265 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,292 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,431 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,982 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,621 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,012 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,750 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,640 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,214 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,380 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,306,894 |
| Landlocked Countries | 0 | - | 4.99 | 419,429 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,348 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,345 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,391 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,815 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,317 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,135 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,947 |
| Merged Countries #2 | 0 | - | 4.96 | 98,958 |
| Merged Countries #6 | 0 | - | 4.90 | 73,173 |
| Merged Countries #7 | 0 | - | 4.93 | 82,516 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,406 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,400 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,761 |
| Pixelated World Map | 0 | - | 5.00 | 143,235 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,697 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,462 |
| World Coats of Arms | 0 | - | 4.99 | 64,392 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,856 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,195 |
| Himalayan Countries | 0 | - | 4.95 | 137,635 |
| Andean Countries | 0 | - | 4.95 | 84,043 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,295 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,790 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,908 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,409 |
| Danube Countries | 0 | - | 4.97 | 71,714 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,630 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,110 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,733 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,809 |
| European Landlocked Countries | 0 | - | 4.99 | 146,825 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,202 |
| Countries with the Most Species | 0 | - | 4.99 | 102,972 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,347 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,607 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,344 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,018 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,407 |
| Countries in the Alps | 0 | - | 4.87 | 117,765 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,193 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,470 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,452 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,051 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,157 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,751 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,344 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,240 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,999 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,598 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,511 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,361 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,967 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,234 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,253 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,280 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,093 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,596 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,615 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,587 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,353 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,024 |
| Largest Countries By Category | 0 | - | 4.97 | 157,731 |
| Countries by Countries | 0 | - | 4.96 | 62,891 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,275 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,480 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,375 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,952 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,204 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,821 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,967 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,410 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,731 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,371 |
| Island Countries | 0 | - | 4.99 | 709,979 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,579 |
| Northernmost Countries | 0 | - | 4.99 | 360,708 |
| Countries of South America | 0 | - | 5.00 | 923,612 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,980 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,108 |
| "Land" Countries | 0 | - | 4.98 | 335,912 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,828 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,347 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,824 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,273 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,564 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,739 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,843 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,891 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,160 |
| Countries with Megacities | 0 | - | 4.99 | 261,773 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,032 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,068 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,312 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,105 |
| Countries by Official Language | 0 | - | 4.95 | 194,737 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,659 |
| Countries in their Native Language | 0 | - | 4.99 | 198,276 |
| Independence from Whom | 0 | - | 4.99 | 211,439 |
| Subdivisions by Country | 0 | - | 4.86 | 50,305 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,798 |
| Megadiverse Countries | 0 | - | 4.96 | 134,802 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,616 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,207 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,778 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,030 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,762 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,411 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,044 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,869 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,512 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,003 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,102 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,745 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,021 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,806 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,179 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,353 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,332 |
| World Map Quiz | 0 | - | 4.81 | 64,678 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,832 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,078 |
