| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,614 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,098 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,725 |
| Flags that are Red & White Only | 0 | - | 4.97 | 158,823 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,500 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,800 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,533 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,548 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,293 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,657 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,732 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,520 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,212 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,760 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,231 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,638 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,340 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,648 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,701 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,920 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,011 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,591 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,740 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,328 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,980 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,519 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,684 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,958 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,021 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,570 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,432 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,050 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,225 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,903 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,632 |
| Every Country Shape | 0 | - | 5.00 | 458,437 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,809 |
| Flags of North and South America | 0 | - | 4.99 | 366,532 |
| Former Flags | 0 | - | 4.97 | 106,599 |
| Countries by Road Signs | 0 | - | 4.98 | 53,055 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,842 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,893 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,210 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,907 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,174 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,090 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,292 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,263 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,270 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,603 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,192 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,247 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,985 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,515 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,991 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,570 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,710 |
| Flags of Oceania | 0 | - | 5.00 | 254,910 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,778 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,305 |
| Similar Flags #1 | 0 | - | 4.74 | 129,033 |
| Similar Flags #2 | 0 | - | 4.74 | 136,302 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,885,304 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,536 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,257 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,526 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,486 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,760 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,574 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,853 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,240 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,890 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,682 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,567 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,455 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,220,464 |
| Landlocked Countries | 0 | - | 4.99 | 413,219 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,785 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,508 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,779 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,482 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,998 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,797 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,631 |
| Merged Countries #2 | 0 | - | 4.96 | 98,429 |
| Merged Countries #6 | 0 | - | 4.91 | 72,673 |
| Merged Countries #7 | 0 | - | 4.92 | 81,919 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,291 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,927 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,425 |
| Pixelated World Map | 0 | - | 5.00 | 142,363 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,339 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,263 |
| World Coats of Arms | 0 | - | 4.99 | 63,818 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,022 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,402 |
| Himalayan Countries | 0 | - | 4.95 | 135,183 |
| Andean Countries | 0 | - | 4.94 | 82,742 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,160 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,094 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,824 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,530 |
| Danube Countries | 0 | - | 4.97 | 71,039 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,704 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,495 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,380 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,301 |
| European Landlocked Countries | 0 | - | 4.99 | 145,709 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,125 |
| Countries with the Most Species | 0 | - | 4.99 | 95,220 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,276 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,353 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,934 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,545 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,909 |
| Countries in the Alps | 0 | - | 4.87 | 116,758 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,519 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,167 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,979 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,378 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,104 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,963 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,517 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,721 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,980 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,015 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,180 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,018 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,406 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,707 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,716 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,976 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,600 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,227 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,726 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,040 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,498 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,571 |
| Largest Countries By Category | 0 | - | 4.97 | 156,684 |
| Countries by Countries | 0 | - | 4.96 | 62,217 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,312 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,950 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,311 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,719 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,151 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,777 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,357 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,949 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,407 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,992 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,459 |
| Island Countries | 0 | - | 4.99 | 707,433 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,918 |
| Northernmost Countries | 0 | - | 4.99 | 357,491 |
| Countries of South America | 0 | - | 5.00 | 914,037 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,480 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,760 |
| "Land" Countries | 0 | - | 4.98 | 333,528 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,169 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,495 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,839 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,734 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,763 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,006 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,061 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,559 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,974 |
| Countries with Megacities | 0 | - | 4.99 | 246,470 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,891 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,786 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,357 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,742 |
| Countries by Official Language | 0 | - | 4.95 | 192,687 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,004 |
| Countries in their Native Language | 0 | - | 4.99 | 196,546 |
| Independence from Whom | 0 | - | 4.99 | 209,579 |
| Subdivisions by Country | 0 | - | 4.86 | 50,045 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,663 |
| Megadiverse Countries | 0 | - | 4.97 | 133,859 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,723 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,899 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,401 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,848 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,591 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,966 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,782 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,113 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,199 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,730 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,482 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,390 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,466 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,482 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,641 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,000 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,450 |
| World Map Quiz | 0 | - | 4.81 | 63,436 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,441 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,279 |
