| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,845 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,073 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,552 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,357 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,440 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,118 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,261 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,604 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,581 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,512 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,557 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,666 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,441 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,115 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,540 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,730 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,132 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,460 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,790 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,996 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,093 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,920 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,479 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,960 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,476 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,286 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,886 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,967 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,540 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,747 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,171 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,367 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,691 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,463 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,173 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,772 |
| Every Country Shape | 0 | - | 5.00 | 465,491 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,425 |
| Flags of North and South America | 0 | - | 4.99 | 373,152 |
| Former Flags | 0 | - | 4.97 | 107,743 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,445 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,406 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,215 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,256 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,599 |
| Countries by Road Signs | 0 | - | 4.98 | 53,838 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,951 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,545 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,181 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,850 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,483 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,529 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,166 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,325 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,670 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,195 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,887 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,241 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,745 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,553 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,781 |
| Flags of Oceania | 0 | - | 5.00 | 259,478 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,343 |
| Similar Flags #1 | 0 | - | 4.75 | 130,053 |
| Similar Flags #2 | 0 | - | 4.74 | 137,333 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,459 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,175 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,415 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,444 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,569 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,099 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,152 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,926 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,820 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,345 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,572 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,097 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,324,501 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,463,802 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,461 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,487 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,471 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 64,883 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,369 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,202 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,006 |
| Merged Countries #2 | 0 | - | 4.96 | 99,087 |
| Merged Countries #6 | 0 | - | 4.90 | 73,288 |
| Merged Countries #7 | 0 | - | 4.93 | 82,635 |
| Landlocked Countries | 0 | - | 4.99 | 420,577 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 572,404 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,124 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,841 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,694 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,961 |
| Pixelated World Map | 0 | - | 5.00 | 143,406 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,777 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,506 |
| World Coats of Arms | 0 | - | 4.99 | 64,532 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,291 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,909 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,294 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,767,898 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,731 |
| Himalayan Countries | 0 | - | 4.95 | 138,100 |
| Andean Countries | 0 | - | 4.95 | 84,273 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,492 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,345 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,124 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,569 |
| Danube Countries | 0 | - | 4.97 | 71,836 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,803 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,243 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,980 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,434 |
| European Landlocked Countries | 0 | - | 4.99 | 146,972 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,385 |
| Countries with the Most Species | 0 | - | 4.99 | 103,096 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,534 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,508 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,660 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,447 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,117 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,508 |
| Countries in the Alps | 0 | - | 4.87 | 117,963 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,545 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,724 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,549 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,459 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,310 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,834 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,472 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,342 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,079 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,706 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,568 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,421 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,073 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,351 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,369 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,550 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,181 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,692 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,826 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,203 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,683 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,113 |
| Largest Countries By Category | 0 | - | 4.97 | 157,934 |
| Countries by Countries | 0 | - | 4.97 | 63,018 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,469 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,219 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,577 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,514 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,095 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,809 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,513 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,220 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,504 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,735 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,332 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,059 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,259 |
| Island Countries | 0 | - | 4.99 | 710,410 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,379,824 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,374 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,410 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,331 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,934 |
| Northernmost Countries | 0 | - | 4.99 | 361,245 |
| Countries of South America | 0 | - | 5.00 | 925,145 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,091 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,055 |
| "Land" Countries | 0 | - | 4.98 | 336,478 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,719,329 |
| Every American Country by Shape | 0 | - | 4.79 | 37,246 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,913 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,798 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,362 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,475 |
| Countries with Megacities | 0 | - | 4.99 | 263,462 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,316 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,257 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,611 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,293 |
| Countries by Official Language | 0 | - | 4.95 | 194,947 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,965 |
| Countries in their Native Language | 0 | - | 4.99 | 198,468 |
| Independence from Whom | 0 | - | 4.99 | 211,727 |
| Subdivisions by Country | 0 | - | 4.86 | 50,363 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,992 |
| Megadiverse Countries | 0 | - | 4.96 | 134,888 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,810 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,262 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,846 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,060 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,919 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,486 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,228 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,939 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,566 |
