| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,826 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,274 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,993 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,415 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,840 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,720 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,354 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,664 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,691 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,426 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,773 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,847 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,614 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,339 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,855 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,294 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,692 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,425 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,722 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,795 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,004 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,059 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,635 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,823 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,454 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,087 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,622 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,719 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,773 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,098 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,652 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,653 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,969 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,471 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,390 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,959 |
| Every Country Shape | 0 | - | 5.00 | 459,225 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,789 |
| Flags of North and South America | 0 | - | 4.99 | 367,698 |
| Former Flags | 0 | - | 4.97 | 106,752 |
| Countries by Road Signs | 0 | - | 4.98 | 53,128 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,915 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,954 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,425 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,085 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,575 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,358 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,579 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,551 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,386 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,705 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,317 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,342 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,066 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,599 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,072 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,653 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,847 |
| Flags of Oceania | 0 | - | 5.00 | 255,436 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,948 |
| Similar Flags #1 | 0 | - | 4.74 | 129,156 |
| Similar Flags #2 | 0 | - | 4.74 | 136,412 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,945,844 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,661 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,368 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,626 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,579 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,847 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,636 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,279 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,350 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,010 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,822 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,662 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,581 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,231,433 |
| Landlocked Countries | 0 | - | 4.99 | 413,880 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,868 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,616 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,820 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,523 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,043 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,845 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,674 |
| Merged Countries #2 | 0 | - | 4.96 | 98,504 |
| Merged Countries #6 | 0 | - | 4.91 | 72,739 |
| Merged Countries #7 | 0 | - | 4.92 | 81,991 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,433 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,987 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,459 |
| Pixelated World Map | 0 | - | 5.00 | 142,489 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,383 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,288 |
| World Coats of Arms | 0 | - | 4.99 | 63,890 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,516 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,705 |
| Himalayan Countries | 0 | - | 4.95 | 135,462 |
| Andean Countries | 0 | - | 4.94 | 82,870 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,263 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,272 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,954 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,641 |
| Danube Countries | 0 | - | 4.97 | 71,105 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,796 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,566 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,534 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,459 |
| European Landlocked Countries | 0 | - | 4.99 | 145,785 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,250 |
| Countries with the Most Species | 0 | - | 4.99 | 95,257 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,393 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,378 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,972 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,593 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,971 |
| Countries in the Alps | 0 | - | 4.86 | 116,871 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,595 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,307 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,030 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,445 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,203 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,028 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,608 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,781 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,409 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,094 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,056 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,470 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,780 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,775 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,134 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,678 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,273 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,806 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,467 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,768 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,618 |
| Largest Countries By Category | 0 | - | 4.97 | 156,810 |
| Countries by Countries | 0 | - | 4.96 | 62,285 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,442 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,975 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,339 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,795 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,791 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,844 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,415 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,163 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,464 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,215 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,008 |
| Island Countries | 0 | - | 4.99 | 707,738 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,876 |
| Northernmost Countries | 0 | - | 4.99 | 357,903 |
| Countries of South America | 0 | - | 5.00 | 915,323 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,203 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,528 |
| "Land" Countries | 0 | - | 4.98 | 333,725 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,175 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,598 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,062 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,874 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,856 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,604 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,350 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,706,166 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,465 |
| Countries with Megacities | 0 | - | 4.99 | 247,298 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,302 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,103 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,732 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,030 |
| Countries by Official Language | 0 | - | 4.95 | 192,832 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,202 |
| Countries in their Native Language | 0 | - | 4.99 | 196,698 |
| Independence from Whom | 0 | - | 4.99 | 209,780 |
| Subdivisions by Country | 0 | - | 4.86 | 50,080 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,817 |
| Megadiverse Countries | 0 | - | 4.97 | 133,928 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,864 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,932 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,439 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,868 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,705 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,025 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,095 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,173 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,227 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,648 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,440 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,512 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,518 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,704 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,037 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,664 |
| World Map Quiz | 0 | - | 4.81 | 63,540 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,855 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,360 |
