| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,048 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,489 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,073 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,476 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,202 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,806 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,487 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,722 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,745 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,483 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,806 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,891 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,661 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,387 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,886 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,319 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,725 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,593 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,880 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,002 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,190 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,080 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,652 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,846 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,378 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,041 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,864 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,689 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,489 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,142 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,470 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,861 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,888 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,729 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,087 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,118 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,674 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,203 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,201 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,544 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,480 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,034 |
| Every Country Shape | 0 | - | 5.00 | 459,424 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,968 |
| Flags of North and South America | 0 | - | 4.99 | 367,873 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,826 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 52,921 |
| Former Flags | 0 | - | 4.97 | 106,799 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,929 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,972 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,467 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,129 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,629 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,402 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,694 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,612 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,407 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,726 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,337 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,363 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,085 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,628 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,097 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,675 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,861 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,432 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,224 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 59,026 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,177 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,065 |
| Flags of Oceania | 0 | - | 5.00 | 255,570 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,994 |
| Countries by Road Signs | 0 | - | 4.98 | 53,154 |
| Similar Flags #1 | 0 | - | 4.74 | 129,188 |
| Similar Flags #2 | 0 | - | 4.74 | 136,445 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,691 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,388 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,658 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,623 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,864 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,652 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,608 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,362 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,234,119 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,886 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,636 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,534 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,062 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,859 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,687 |
| Merged Countries #2 | 0 | - | 4.96 | 98,516 |
| Merged Countries #6 | 0 | - | 4.91 | 72,758 |
| Merged Countries #7 | 0 | - | 4.92 | 82,009 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,960,781 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,112 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,475 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,005 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,467 |
| Pixelated World Map | 0 | - | 5.00 | 142,514 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,396 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,293 |
| World Coats of Arms | 0 | - | 4.99 | 63,927 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,194 |
| Landlocked Countries | 0 | - | 4.99 | 414,108 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,626 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 554,382 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,148 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,908 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,721,107 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,060 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,939 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,749 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,441 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,706,509 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,898 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,654 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,303 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,121 |
| Island Countries | 0 | - | 4.99 | 707,807 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,785 |
| Himalayan Countries | 0 | - | 4.95 | 135,525 |
| Andean Countries | 0 | - | 4.94 | 82,919 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,291 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,318 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,990 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,665 |
| Danube Countries | 0 | - | 4.97 | 71,123 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,826 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,587 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,589 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,494 |
| European Landlocked Countries | 0 | - | 4.99 | 145,817 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,282 |
| Countries with the Most Species | 0 | - | 4.99 | 95,275 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,432 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,216 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,384 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,985 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,611 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,994 |
| Countries in the Alps | 0 | - | 4.86 | 116,910 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,626 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,351 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,052 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,467 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,236 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,045 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,636 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,805 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,480 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,108 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,209 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,073 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,485 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,798 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,787 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,171 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,696 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,284 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,841 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,561 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,837 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,630 |
| Largest Countries By Category | 0 | - | 4.97 | 156,850 |
| Countries by Countries | 0 | - | 4.96 | 62,312 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,746 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,483 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,980 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,347 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,860 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,167 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,821 |
| Every American Country by Shape | 0 | - | 4.79 | 37,097 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,364 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,147 |
| Northernmost Countries | 0 | - | 4.99 | 357,998 |
| Countries of South America | 0 | - | 5.00 | 915,682 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,705 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,209 |
| "Land" Countries | 0 | - | 4.98 | 333,776 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,728 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,998 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,013 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,348 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,913 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,369 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,416 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,305 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,723 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,962 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,871 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,548 |
| Countries with Megacities | 0 | - | 4.99 | 247,420 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,379 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,156 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,808 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,068 |
| Countries by Official Language | 0 | - | 4.95 | 192,879 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,280 |
| Countries in their Native Language | 0 | - | 4.99 | 196,732 |
