| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,886 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,109 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,594 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,389 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,484 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,153 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,311 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,632 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,597 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,535 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,585 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,687 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,471 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,132 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,561 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,744 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,140 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,480 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,811 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,015 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,112 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,945 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,486 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,966 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,489 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,314 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,910 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,976 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,816 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,765 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,190 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,762 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,839 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,514 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,259 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,847 |
| Every Country Shape | 0 | - | 5.00 | 465,735 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,608 |
| Flags of North and South America | 0 | - | 4.99 | 373,267 |
| Former Flags | 0 | - | 4.97 | 107,775 |
| Countries by Road Signs | 0 | - | 4.98 | 53,854 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,458 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,420 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,264 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,293 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,001 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,600 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,213 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,917 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,501 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,543 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,184 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,347 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,689 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,208 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,900 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,254 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,819 |
| Flags of Oceania | 0 | - | 5.00 | 259,575 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,386 |
| Similar Flags #1 | 0 | - | 4.75 | 130,078 |
| Similar Flags #2 | 0 | - | 4.74 | 137,366 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,479,131 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,480 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,196 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,434 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,467 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,585 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,112 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,181 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,164 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,945 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,851 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,361 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,604 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,326,908 |
| Landlocked Countries | 0 | - | 4.99 | 420,777 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,476 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,516 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,479 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 64,889 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,382 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,213 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,025 |
| Merged Countries #2 | 0 | - | 4.96 | 99,106 |
| Merged Countries #6 | 0 | - | 4.90 | 73,308 |
| Merged Countries #7 | 0 | - | 4.93 | 82,653 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,882 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,718 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,978 |
| Pixelated World Map | 0 | - | 5.00 | 143,428 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,787 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,515 |
| World Coats of Arms | 0 | - | 4.99 | 64,570 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,769,215 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,846 |
| Himalayan Countries | 0 | - | 4.95 | 138,186 |
| Andean Countries | 0 | - | 4.95 | 84,312 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,537 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,418 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,167 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,597 |
| Danube Countries | 0 | - | 4.97 | 71,858 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,833 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,263 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,024 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,484 |
| European Landlocked Countries | 0 | - | 4.99 | 147,000 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,407 |
| Countries with the Most Species | 0 | - | 4.99 | 103,116 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,567 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,521 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,669 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,457 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,131 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,525 |
| Countries in the Alps | 0 | - | 4.87 | 117,992 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 99,857 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,775 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,471 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,341 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,846 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,364 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,092 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,719 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,573 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,428 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,088 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,364 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,387 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,597 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,188 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,712 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,850 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,310 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,736 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,127 |
| Largest Countries By Category | 0 | - | 4.97 | 157,971 |
| Countries by Countries | 0 | - | 4.96 | 63,047 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,492 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,227 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,522 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,535 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,554 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,305 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,924 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,503 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,491 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,120 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,410 |
| Island Countries | 0 | - | 4.99 | 710,526 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,202 |
| Northernmost Countries | 0 | - | 4.99 | 361,354 |
| Countries of South America | 0 | - | 5.00 | 925,393 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,424 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,872,653 |
| "Land" Countries | 0 | - | 4.98 | 336,799 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,391 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,630 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,274 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,535 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,767 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,470 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,474 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,719,707 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,549 |
| Countries with Megacities | 0 | - | 4.99 | 263,619 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,382 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,291 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,664 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,331 |
| Countries by Official Language | 0 | - | 4.95 | 194,988 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,014 |
| Countries in their Native Language | 0 | - | 4.99 | 198,495 |
| Independence from Whom | 0 | - | 4.99 | 211,768 |
| Subdivisions by Country | 0 | - | 4.86 | 50,375 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,024 |
| Megadiverse Countries | 0 | - | 4.96 | 134,903 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,832 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,275 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,857 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,065 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,947 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,496 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,253 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,952 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,576 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,046 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,394 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,801 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,113 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,886 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,260 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,426 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,773 |
| World Map Quiz | 0 | - | 4.81 | 64,903 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,536 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,215 |
