| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,299 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,287 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,849 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,164 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,570 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,280 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,598 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,364 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,305 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,312 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,246 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,320 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,114 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,718 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,122 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,082 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,481 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,053 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,399 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,634 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,721 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,674 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,783 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,223 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 44,999 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,968 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,468 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,218 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,702 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,245 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,577 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,509 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,983 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,036 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,647 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,433 |
| Every Country Shape | 0 | - | 5.00 | 470,886 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,326 |
| Flags of North and South America | 0 | - | 4.99 | 376,812 |
| Former Flags | 0 | - | 4.97 | 108,550 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,906 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,756 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,615 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,384 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,538 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,364 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,758 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,187 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,878 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,119 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,123 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,104 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,957 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,910 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,124 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,630 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,365 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,759 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,236 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,063 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 41,951 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,843 |
| Flags of Oceania | 0 | - | 5.00 | 262,582 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,539 |
| Countries by Road Signs | 0 | - | 4.98 | 54,335 |
| Similar Flags #1 | 0 | - | 4.75 | 130,747 |
| Similar Flags #2 | 0 | - | 4.74 | 138,040 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,180 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,848 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,091 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,535 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,139 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,536 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,664 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,596 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,536 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,868 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,314 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,392,230 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,917 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,260 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,868 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,195 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,682 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,480 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,294 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,924 |
| Merged Countries #2 | 0 | - | 4.96 | 99,869 |
| Merged Countries #4 | 0 | - | 4.81 | 94,109 |
| Merged Countries #6 | 0 | - | 4.90 | 73,801 |
| Merged Countries #7 | 0 | - | 4.93 | 83,140 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,863,700 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,915 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,830 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,167 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,247 |
| Pixelated World Map | 0 | - | 5.00 | 144,083 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,048 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,640 |
| World Coats of Arms | 0 | - | 4.99 | 65,113 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,669 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,356 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,292 |
| Landlocked Countries | 0 | - | 4.99 | 425,594 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,667 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 587,742 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,677 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,496 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,193 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,053 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,675 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,487 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,986 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,256 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,623 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,583 |
| Island Countries | 0 | - | 4.99 | 712,487 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,142 |
| Himalayan Countries | 0 | - | 4.93 | 140,150 |
| Andean Countries | 0 | - | 4.94 | 85,386 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,530 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,923 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,108 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,383 |
| Danube Countries | 0 | - | 4.97 | 72,353 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,553 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,804 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,066 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,561 |
| European Landlocked Countries | 0 | - | 4.99 | 147,584 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,261 |
| Countries with the Most Species | 0 | - | 4.99 | 103,545 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,373 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,768 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,873 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,824 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,562 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,987 |
| Countries in the Alps | 0 | - | 4.87 | 118,742 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,567 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,823 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,945 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,005 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,925 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,231 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,373 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,834 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,405 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,154 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,853 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,730 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,540 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,765 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,869 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,779 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,592 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,772 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,637 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,595 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,093 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,490 |
| Largest Countries By Category | 0 | - | 4.97 | 158,824 |
| Countries by Countries | 0 | - | 4.96 | 63,622 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,173 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,224 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,390 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,660 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,911 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,415 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,085 |
| Every American Country by Shape | 0 | - | 4.79 | 37,361 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,447 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,488 |
| Northernmost Countries | 0 | - | 4.99 | 363,898 |
| Countries of South America | 0 | - | 5.00 | 932,365 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,996 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,552 |
| "Land" Countries | 0 | - | 4.98 | 338,340 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,452 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,467 |
| Germany Country Quiz | 0 | - | 4.82 | 158,806 |
| Russia Country Quiz | 0 | - | 4.83 | 115,291 |
| Japan Country Quiz | 0 | - | 4.93 | 143,303 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,958 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,838 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,413 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,096 |
| Countries with Megacities | 0 | - | 4.99 | 267,006 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,801 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,102 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,117 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,217 |
| Countries by Official Language | 0 | - | 4.95 | 195,960 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,583 |
| Countries in their Native Language | 0 | - | 4.99 | 199,704 |
| Independence from Whom | 0 | - | 4.99 | 213,017 |
| Subdivisions by Country | 0 | - | 4.87 | 50,605 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,405 |
| Megadiverse Countries | 0 | - | 4.96 | 135,270 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,919 |
