| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,813 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,154 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,669 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,789 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,560 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,308 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,305 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,068 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,050 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,878 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,102 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,191 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,960 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,650 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,140 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,479 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,871 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,023 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,339 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,528 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,667 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,226 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,771 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,092 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,797 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,418 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,401 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,824 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,108 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,344 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,882 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,531 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,070 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,329 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,517 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,720 |
| Every Country Shape | 0 | - | 5.00 | 461,730 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,831 |
| Flags of North and South America | 0 | - | 4.99 | 370,113 |
| Former Flags | 0 | - | 4.97 | 107,171 |
| Countries by Road Signs | 0 | - | 4.98 | 53,411 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,152 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,136 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,360 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,564 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,161 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,869 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,484 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,419 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,707 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,996 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,647 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,628 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,280 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,829 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,334 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,900 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,253 |
| Flags of Oceania | 0 | - | 5.00 | 256,966 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,493 |
| Similar Flags #1 | 0 | - | 4.74 | 129,495 |
| Similar Flags #2 | 0 | - | 4.74 | 136,782 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,161,049 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,996 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,674 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,932 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,932 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,124 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,805 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,504 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,661 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,346 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,214 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,939 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,964 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,268,761 |
| Landlocked Countries | 0 | - | 4.99 | 416,619 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,108 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,978 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,964 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,659 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,191 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,008 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,830 |
| Merged Countries #2 | 0 | - | 4.96 | 98,715 |
| Merged Countries #6 | 0 | - | 4.90 | 72,954 |
| Merged Countries #7 | 0 | - | 4.93 | 82,218 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,917 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,184 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,604 |
| Pixelated World Map | 0 | - | 5.00 | 142,874 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,534 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,375 |
| World Coats of Arms | 0 | - | 4.99 | 64,133 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,419 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,909 |
| Himalayan Countries | 0 | - | 4.95 | 136,488 |
| Andean Countries | 0 | - | 4.95 | 83,482 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,745 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,989 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,417 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,021 |
| Danube Countries | 0 | - | 4.97 | 71,426 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,209 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,846 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,148 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,110 |
| European Landlocked Countries | 0 | - | 4.99 | 146,128 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,756 |
| Countries with the Most Species | 0 | - | 4.99 | 101,463 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,894 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,328 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,508 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,157 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,808 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,187 |
| Countries in the Alps | 0 | - | 4.86 | 117,317 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,899 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,885 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,251 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,739 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,814 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,251 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,981 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,992 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,802 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,327 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,361 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,203 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,724 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,992 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,001 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,708 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,890 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,428 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,243 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,992 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,562 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,825 |
| Largest Countries By Category | 0 | - | 4.97 | 157,251 |
| Countries by Countries | 0 | - | 4.96 | 62,592 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,868 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,079 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,081 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,028 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,022 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,620 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,925 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,823 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,820 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,759 |
| Island Countries | 0 | - | 4.99 | 708,800 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,302 |
| Northernmost Countries | 0 | - | 4.99 | 359,362 |
| Countries of South America | 0 | - | 5.00 | 919,656 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,611 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,666 |
| "Land" Countries | 0 | - | 4.98 | 334,592 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,384 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,949 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,045 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,763 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,198 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,157 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,609 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,710 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,266 |
| Countries with Megacities | 0 | - | 4.99 | 248,919 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,117 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,540 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,478 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,494 |
| Countries by Official Language | 0 | - | 4.95 | 194,001 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,527 |
| Countries in their Native Language | 0 | - | 4.99 | 197,627 |
| Independence from Whom | 0 | - | 4.99 | 210,800 |
| Subdivisions by Country | 0 | - | 4.86 | 50,196 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,321 |
| Megadiverse Countries | 0 | - | 4.96 | 134,535 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,821 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,073 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,625 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,948 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,437 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,210 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,574 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,544 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,368 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,805 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,156 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,579 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,683 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,640 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,857 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,199 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,553 |
| World Map Quiz | 0 | - | 4.81 | 64,078 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,366 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,690 |
