| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,386 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,377 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,947 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,221 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,641 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,360 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,697 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,438 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,374 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,383 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,311 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,373 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,161 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,760 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,177 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,113 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,508 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,090 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,434 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,677 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,756 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,716 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,798 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,251 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,023 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,000 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,509 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,233 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,162 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,286 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,614 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,551 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,559 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,169 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,815 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,572 |
| Every Country Shape | 0 | - | 5.00 | 471,338 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,788 |
| Flags of North and South America | 0 | - | 4.99 | 377,160 |
| Former Flags | 0 | - | 4.97 | 108,618 |
| Countries by Road Signs | 0 | - | 4.98 | 54,364 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,942 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,790 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,714 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,448 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,604 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,466 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,848 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,258 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,003 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,297 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,164 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,148 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,996 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,948 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,146 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,654 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,397 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,795 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,881 |
| Flags of Oceania | 0 | - | 5.00 | 262,816 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,624 |
| Similar Flags #1 | 0 | - | 4.75 | 130,813 |
| Similar Flags #2 | 0 | - | 4.74 | 138,090 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,893,964 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,223 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,892 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,131 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,578 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,166 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,559 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,697 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,647 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,587 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,915 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,387 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,396,862 |
| Landlocked Countries | 0 | - | 4.99 | 426,084 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,964 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,300 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,887 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,232 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,694 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,501 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,312 |
| Merged Countries #2 | 0 | - | 4.96 | 99,893 |
| Merged Countries #4 | 0 | - | 4.81 | 94,136 |
| Merged Countries #6 | 0 | - | 4.90 | 73,819 |
| Merged Countries #7 | 0 | - | 4.93 | 83,165 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,891 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,193 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,272 |
| Pixelated World Map | 0 | - | 5.00 | 144,125 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,071 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,649 |
| World Coats of Arms | 0 | - | 4.99 | 65,174 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,681 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,382 |
| Himalayan Countries | 0 | - | 4.93 | 140,338 |
| Andean Countries | 0 | - | 4.94 | 85,518 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,663 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,078 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,236 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,465 |
| Danube Countries | 0 | - | 4.97 | 72,430 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,624 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,860 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,167 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,650 |
| European Landlocked Countries | 0 | - | 4.99 | 147,626 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,338 |
| Countries with the Most Species | 0 | - | 4.99 | 103,580 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,435 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,783 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,892 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,856 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,590 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,035 |
| Countries in the Alps | 0 | - | 4.87 | 118,808 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,682 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,909 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,976 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,041 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,982 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,279 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,431 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,882 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,440 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,196 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,892 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,754 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,574 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,816 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,907 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,896 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,632 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,122 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,704 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,807 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,205 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,528 |
| Largest Countries By Category | 0 | - | 4.97 | 158,892 |
| Countries by Countries | 0 | - | 4.96 | 63,664 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,288 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,410 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,677 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,444 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,126 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,738 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,684 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,376 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,395 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,624 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,743 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,799 |
| Island Countries | 0 | - | 4.99 | 712,633 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,977 |
| Northernmost Countries | 0 | - | 4.99 | 364,107 |
| Countries of South America | 0 | - | 5.00 | 932,963 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,708 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,952 |
| "Land" Countries | 0 | - | 4.98 | 338,436 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,271 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,720 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,827 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,608 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,028 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,289 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,847 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,730,173 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,220 |
| Countries with Megacities | 0 | - | 4.99 | 267,236 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,905 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,169 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,218 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,281 |
| Countries by Official Language | 0 | - | 4.95 | 196,038 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,678 |
| Countries in their Native Language | 0 | - | 4.99 | 199,767 |
| Independence from Whom | 0 | - | 4.99 | 213,120 |
| Subdivisions by Country | 0 | - | 4.87 | 50,625 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,475 |
| Megadiverse Countries | 0 | - | 4.96 | 135,293 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,974 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,546 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,704 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,294 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,862 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,137 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,575 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,081 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,262 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,574 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,389 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,449 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,157 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,593 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,887 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,407 |