| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,137 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,328 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,835 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,534 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,664 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,375 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,558 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,778 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,714 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,705 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,725 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,824 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,608 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,251 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,688 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,811 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,208 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,597 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,938 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,135 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,239 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,096 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,553 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,018 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,593 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,476 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,009 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,042 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,132 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,875 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,271 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,402 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,360 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,868 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,879 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,260 |
| Every Country Shape | 0 | - | 5.00 | 467,099 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,687 |
| Flags of North and South America | 0 | - | 4.99 | 373,999 |
| Former Flags | 0 | - | 4.97 | 107,922 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,559 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,494 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,705 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,621 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,813 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,345 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,906 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,476 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,700 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,661 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,695 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,346 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,467 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,799 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,319 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,003 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,376 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,906 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,706 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,971 |
| Flags of Oceania | 0 | - | 5.00 | 260,243 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,608 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,296 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,116 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,009 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,473 |
| Similar Flags #1 | 0 | - | 4.75 | 130,224 |
| Similar Flags #2 | 0 | - | 4.74 | 137,509 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,647 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,359 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,602 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,647 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,726 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,230 |
| Countries by Road Signs | 0 | - | 4.98 | 53,988 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,341,074 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,752 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,870 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,568 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,719 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,587 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,980 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,465 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,279 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,089 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,562 |
| Merged Countries #2 | 0 | - | 4.96 | 99,230 |
| Merged Countries #6 | 0 | - | 4.90 | 73,436 |
| Merged Countries #7 | 0 | - | 4.93 | 82,775 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,559,657 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,461 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,392 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,033 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,087 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,131 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,824 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,049 |
| Pixelated World Map | 0 | - | 5.00 | 143,579 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,843 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,539 |
| World Coats of Arms | 0 | - | 4.99 | 64,659 |
| Landlocked Countries | 0 | - | 4.99 | 421,679 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,111 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 576,013 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,241 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,624 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,767 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,986 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,689 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,578 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,921 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,544 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,321 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,431 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,014 |
| Island Countries | 0 | - | 4.99 | 710,933 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,302 |
| Himalayan Countries | 0 | - | 4.95 | 138,593 |
| Andean Countries | 0 | - | 4.93 | 84,528 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,723 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,717 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,358 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,747 |
| Danube Countries | 0 | - | 4.97 | 71,970 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,971 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,387 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,239 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,721 |
| European Landlocked Countries | 0 | - | 4.99 | 147,105 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,580 |
| Countries with the Most Species | 0 | - | 4.99 | 103,206 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,710 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,573 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,708 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,519 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,202 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,628 |
| Countries in the Alps | 0 | - | 4.87 | 118,161 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,913 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,986 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,625 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,569 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,464 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,924 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,640 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,465 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,160 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,817 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,638 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,499 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,193 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,441 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,492 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,832 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,285 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,308 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,027 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,776 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,014 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,199 |
| Largest Countries By Category | 0 | - | 4.97 | 158,167 |
| Countries by Countries | 0 | - | 4.96 | 63,168 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,931 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,646 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,270 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,555 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,484 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,973 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,647 |
| Every American Country by Shape | 0 | - | 4.79 | 37,287 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,864 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,483 |
| Northernmost Countries | 0 | - | 4.99 | 361,814 |
| Countries of South America | 0 | - | 5.00 | 926,974 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,372 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,389 |
| "Land" Countries | 0 | - | 4.98 | 337,250 |
| Germany Country Quiz | 0 | - | 4.83 | 158,113 |
| Russia Country Quiz | 0 | - | 4.83 | 114,646 |
| Japan Country Quiz | 0 | - | 4.93 | 142,676 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,085 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,262 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,383 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,643 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,996 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,972 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,854 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,852 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,933 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,004 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,274 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,784 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,670 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,841 |
| Flags of the Middle East | 0 | - | 4.69 | 62,684 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,694 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,856 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,806 |
| Countries with Megacities | 0 | - | 4.99 | 264,384 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,667 |
