| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,013 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,215 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,728 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,470 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,577 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,260 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,421 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,706 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,640 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,627 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,660 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,758 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,532 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,189 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,624 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,772 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,171 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,534 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,873 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,079 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,177 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,026 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,515 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,991 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,546 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,381 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,962 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,005 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,502 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,810 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,245,994 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,441 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,671 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,614 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,096 |
| Every Country Shape | 0 | - | 5.00 | 466,445 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,137 |
| Flags of North and South America | 0 | - | 4.99 | 373,642 |
| Former Flags | 0 | - | 4.97 | 107,838 |
| Countries by Road Signs | 0 | - | 4.98 | 53,924 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,521 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,464 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,537 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,482 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,215 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,773 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,355 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,157 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,597 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,632 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,275 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,411 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,750 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,262 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,959 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,325 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,900 |
| Flags of Oceania | 0 | - | 5.00 | 259,847 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,488 |
| Similar Flags #1 | 0 | - | 4.75 | 130,154 |
| Similar Flags #2 | 0 | - | 4.74 | 137,445 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,516,906 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,577 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,277 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,529 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,577 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,662 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,178 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,395 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,239 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,017 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,928 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,423 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,680 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,333,565 |
| Landlocked Countries | 0 | - | 4.99 | 421,180 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,523 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,616 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,535 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,935 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,431 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,257 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,065 |
| Merged Countries #2 | 0 | - | 4.96 | 99,153 |
| Merged Countries #6 | 0 | - | 4.90 | 73,357 |
| Merged Countries #7 | 0 | - | 4.93 | 82,695 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,004 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,783 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,009 |
| Pixelated World Map | 0 | - | 5.00 | 143,497 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,809 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,525 |
| World Coats of Arms | 0 | - | 4.99 | 64,613 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,772,643 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,051 |
| Himalayan Countries | 0 | - | 4.95 | 138,363 |
| Andean Countries | 0 | - | 4.93 | 84,400 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,620 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,542 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,247 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,650 |
| Danube Countries | 0 | - | 4.97 | 71,915 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,894 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,321 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,132 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,592 |
| European Landlocked Countries | 0 | - | 4.99 | 147,042 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,480 |
| Countries with the Most Species | 0 | - | 4.99 | 103,156 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,639 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,540 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,682 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,481 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,161 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,574 |
| Countries in the Alps | 0 | - | 4.87 | 118,071 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,502 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,874 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,592 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,516 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,404 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,880 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,564 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,419 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,122 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,768 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,599 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,459 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,137 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,399 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,434 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,705 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,230 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,762 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,916 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,528 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,868 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,153 |
| Largest Countries By Category | 0 | - | 4.97 | 158,052 |
| Countries by Countries | 0 | - | 4.96 | 63,102 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,570 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,247 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,538 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,584 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,439 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,345 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,988 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,918 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,883 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,286 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,708 |
| Island Countries | 0 | - | 4.99 | 710,737 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,783 |
| Northernmost Countries | 0 | - | 4.99 | 361,588 |
| Countries of South America | 0 | - | 5.00 | 926,125 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,340 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,482 |
| "Land" Countries | 0 | - | 4.98 | 337,068 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,544 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,869 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,449 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,649 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,831 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,888 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,741 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,500 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,680 |
| Countries with Megacities | 0 | - | 4.99 | 264,001 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,519 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,357 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,793 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,411 |
| Countries by Official Language | 0 | - | 4.95 | 195,078 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,151 |
| Countries in their Native Language | 0 | - | 4.99 | 198,727 |
| Independence from Whom | 0 | - | 4.99 | 211,896 |
| Subdivisions by Country | 0 | - | 4.86 | 50,390 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,586 |
| Megadiverse Countries | 0 | - | 4.96 | 134,945 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,936 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,305 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,878 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,079 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,008 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,550 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,348 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,983 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,602 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,054 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,511 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,834 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,144 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,919 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,302 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,447 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,934 |
| World Map Quiz | 0 | - | 4.81 | 64,980 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,817 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,270 |
