| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,413 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,667 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,171 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,104 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,092 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,794 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,888 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,388 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,358 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,276 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,387 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,494 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,256 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,955 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,407 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,653 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,035 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,319 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,623 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,843 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,941 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,741 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,383 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,887 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,346 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,107 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,711 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,908 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,034 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,627 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,063 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,312 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,182 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,102 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,605 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,431 |
| Every Country Shape | 0 | - | 5.00 | 464,235 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,903 |
| Flags of North and South America | 0 | - | 4.99 | 372,301 |
| Former Flags | 0 | - | 4.97 | 107,564 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,345 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,322 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,954 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,028 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,372 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,687 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,322 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,964 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,379 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,319 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,366 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,031 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,194 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,553 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,080 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,779 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,130 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,629 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,442 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,622 |
| Flags of Oceania | 0 | - | 5.00 | 258,466 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,056 |
| Countries by Road Signs | 0 | - | 4.98 | 53,694 |
| Similar Flags #1 | 0 | - | 4.75 | 129,863 |
| Similar Flags #2 | 0 | - | 4.74 | 137,160 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,306 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,016 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,250 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,283 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,423 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,978 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,003 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,741 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,631 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,205 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,365 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,588 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,305,859 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,343 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,336 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,386 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,812 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,316 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,133 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,946 |
| Merged Countries #2 | 0 | - | 4.96 | 98,951 |
| Merged Countries #6 | 0 | - | 4.90 | 73,168 |
| Merged Countries #7 | 0 | - | 4.93 | 82,509 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,364,139 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,853 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,394 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,396 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,760 |
| Pixelated World Map | 0 | - | 5.00 | 143,223 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,684 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,456 |
| World Coats of Arms | 0 | - | 4.99 | 64,383 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,198 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,817 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,936 |
| Landlocked Countries | 0 | - | 4.99 | 419,361 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,333 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 569,057 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,808 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,255 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,396 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,705 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,809 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,800 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,554 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,364 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,707 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,337 |
| Island Countries | 0 | - | 4.99 | 709,935 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,164 |
| Himalayan Countries | 0 | - | 4.95 | 137,594 |
| Andean Countries | 0 | - | 4.95 | 84,031 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,285 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,772 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,899 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,402 |
| Danube Countries | 0 | - | 4.97 | 71,706 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,616 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,105 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,722 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,801 |
| European Landlocked Countries | 0 | - | 4.99 | 146,815 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,189 |
| Countries with the Most Species | 0 | - | 4.99 | 102,960 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,337 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,440 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,603 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,337 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,014 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,403 |
| Countries in the Alps | 0 | - | 4.87 | 117,754 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,185 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,453 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,448 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,040 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,151 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,747 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,331 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,228 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,992 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,591 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,508 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,358 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,964 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,223 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,248 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,268 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,089 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,591 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,600 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,561 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,335 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,018 |
| Largest Countries By Category | 0 | - | 4.97 | 157,715 |
| Countries by Countries | 0 | - | 4.96 | 62,879 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,653 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,271 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,479 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,667 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,688 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,371 |
| Every American Country by Shape | 0 | - | 4.79 | 37,221 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,144 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,505 |
| Northernmost Countries | 0 | - | 4.99 | 360,667 |
| Countries of South America | 0 | - | 5.00 | 923,506 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,868 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,696 |
| "Land" Countries | 0 | - | 4.98 | 335,899 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,549 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,509 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,896 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,880 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,141 |
| Countries with Megacities | 0 | - | 4.99 | 261,556 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,006 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,060 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,288 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,092 |
| Countries by Official Language | 0 | - | 4.95 | 194,715 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,642 |
| Countries in their Native Language | 0 | - | 4.99 | 198,261 |
| Independence from Whom | 0 | - | 4.99 | 211,423 |
| Subdivisions by Country | 0 | - | 4.86 | 50,301 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,788 |
| Megadiverse Countries | 0 | - | 4.96 | 134,796 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,599 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,205 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,769 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,030 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,754 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,407 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,036 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,866 |
