| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,255 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,519 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,034 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,025 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,967 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,643 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,751 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,296 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,284 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,167 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,310 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,404 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,165 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,868 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,330 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,609 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,994 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,244 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,550 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,770 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,868 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,648 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,345 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,856 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,278 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,011 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,630 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,884 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,246 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,545 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,008 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,593 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,267 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,881 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,333 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,264 |
| Every Country Shape | 0 | - | 5.00 | 463,549 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,073 |
| Flags of North and South America | 0 | - | 4.99 | 371,777 |
| Former Flags | 0 | - | 4.97 | 107,447 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,291 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,270 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,791 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,905 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,232 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,541 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,207 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,858 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,118 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,256 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,295 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,943 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,136 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,494 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,030 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,709 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,056 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,570 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,370 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,508 |
| Flags of Oceania | 0 | - | 5.00 | 258,083 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,883 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,911 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,634 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,532 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,152 |
| Similar Flags #1 | 0 | - | 4.75 | 129,752 |
| Similar Flags #2 | 0 | - | 4.74 | 137,061 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,233 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,904 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,173 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,192 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,331 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,924 |
| Countries by Road Signs | 0 | - | 4.98 | 53,622 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,295,889 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,261 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,306 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,282 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,229 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,346 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,772 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,273 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,093 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,909 |
| Merged Countries #2 | 0 | - | 4.96 | 98,884 |
| Merged Countries #6 | 0 | - | 4.90 | 73,115 |
| Merged Countries #7 | 0 | - | 4.93 | 82,430 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,310,628 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,504 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,150 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,757 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,763 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,230 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,341 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,712 |
| Pixelated World Map | 0 | - | 5.00 | 143,122 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,651 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,436 |
| World Coats of Arms | 0 | - | 4.99 | 64,316 |
| Landlocked Countries | 0 | - | 4.99 | 418,540 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,237 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,212 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,228 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,618 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,125 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,444 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,695 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,391 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,464 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,013 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,670 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,499 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,915 |
| Island Countries | 0 | - | 4.99 | 709,603 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,773 |
| Himalayan Countries | 0 | - | 4.94 | 137,240 |
| Andean Countries | 0 | - | 4.95 | 83,837 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,094 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,494 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,765 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,288 |
| Danube Countries | 0 | - | 4.97 | 71,612 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,490 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,011 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,574 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,636 |
| European Landlocked Countries | 0 | - | 4.99 | 146,725 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,071 |
| Countries with the Most Species | 0 | - | 4.99 | 102,865 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,205 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,418 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,573 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,275 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,950 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,328 |
| Countries in the Alps | 0 | - | 4.87 | 117,627 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,091 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,295 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,382 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,941 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,047 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,416 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,231 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,146 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,942 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,517 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,453 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,315 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,892 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,163 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,179 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,115 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,035 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,552 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,472 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,210 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,130 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,969 |
| Largest Countries By Category | 0 | - | 4.97 | 157,570 |
| Countries by Countries | 0 | - | 4.96 | 62,802 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,954 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,153 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,148 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,400 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,616 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,290 |
| Every American Country by Shape | 0 | - | 4.79 | 37,199 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,408 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,688 |
| Northernmost Countries | 0 | - | 4.99 | 360,322 |
| Countries of South America | 0 | - | 5.00 | 922,487 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,458 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,406 |
| "Land" Countries | 0 | - | 4.98 | 335,710 |
| Germany Country Quiz | 0 | - | 4.82 | 157,548 |
| Russia Country Quiz | 0 | - | 4.85 | 114,256 |
| Italy Country Quiz | 0 | - | 4.82 | 123,165 |
| Japan Country Quiz | 0 | - | 4.93 | 142,193 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,401 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,314 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,314 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,565 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,614 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,659 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,609 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,573 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,691 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,767 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,034 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,616 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,913 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,497 |
| Flags of the Middle East | 0 | - | 4.69 | 62,549 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,809 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,603 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,901 |
| Countries with Megacities | 0 | - | 4.99 | 257,089 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,766 |
