| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,391 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,383 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,949 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,222 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,643 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,362 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,700 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,439 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,375 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,383 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,312 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,374 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,162 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,760 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,180 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,115 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,508 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,092 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,437 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,683 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,760 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,720 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,799 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,251 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,024 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,001 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,510 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,234 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,180 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,288 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,615 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,584 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,578 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,174 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,821 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,576 |
| Every Country Shape | 0 | - | 5.00 | 471,352 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,830 |
| Flags of North and South America | 0 | - | 4.99 | 377,180 |
| Former Flags | 0 | - | 4.97 | 108,624 |
| Countries by Road Signs | 0 | - | 4.98 | 54,367 |
| 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 | 174,719 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,449 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,608 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,471 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,853 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,259 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,012 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,304 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,165 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,149 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,999 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,948 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,148 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,655 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,398 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,795 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,883 |
| Flags of Oceania | 0 | - | 5.00 | 262,824 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,624 |
| Similar Flags #1 | 0 | - | 4.75 | 130,813 |
| Similar Flags #2 | 0 | - | 4.74 | 138,093 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,895,462 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,224 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,894 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,135 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,581 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,167 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,560 |
| 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 | 127,917 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,388 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,397,058 |
| Landlocked Countries | 0 | - | 4.99 | 426,100 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,965 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,300 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,890 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,233 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,695 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,502 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,312 |
| Merged Countries #2 | 0 | - | 4.96 | 99,895 |
| Merged Countries #4 | 0 | - | 4.81 | 94,137 |
| Merged Countries #6 | 0 | - | 4.90 | 73,821 |
| Merged Countries #7 | 0 | - | 4.93 | 83,167 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,892 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,193 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,274 |
| Pixelated World Map | 0 | - | 5.00 | 144,126 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,071 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,650 |
| World Coats of Arms | 0 | - | 4.99 | 65,176 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,796 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,388 |
| Himalayan Countries | 0 | - | 4.93 | 140,342 |
| Andean Countries | 0 | - | 4.94 | 85,520 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,667 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,080 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,240 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,471 |
| Danube Countries | 0 | - | 4.97 | 72,433 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,626 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,862 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,171 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,652 |
| European Landlocked Countries | 0 | - | 4.99 | 147,628 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,339 |
| Countries with the Most Species | 0 | - | 4.99 | 103,582 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,436 |
| 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 | 73,591 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,035 |
| Countries in the Alps | 0 | - | 4.87 | 118,813 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,687 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,917 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,978 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,041 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,985 |
| 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 | 58,441 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,198 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,893 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,754 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,575 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,819 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,907 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,902 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,633 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,198 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,708 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,811 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,206 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,528 |
| Largest Countries By Category | 0 | - | 4.97 | 158,895 |
| Countries by Countries | 0 | - | 4.96 | 63,664 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,289 |
| 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 | 99,445 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,126 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,758 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,687 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,376 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,396 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,640 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,748 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,810 |
| Island Countries | 0 | - | 4.99 | 712,637 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,993 |
| Northernmost Countries | 0 | - | 4.99 | 364,115 |
| Countries of South America | 0 | - | 5.00 | 932,979 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,738 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,006 |
| "Land" Countries | 0 | - | 4.98 | 338,440 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,326 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,720 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,830 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,612 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,030 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,318 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,850 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,730,196 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,223 |
| Countries with Megacities | 0 | - | 4.99 | 267,253 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,910 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,173 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,223 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,285 |
| Countries by Official Language | 0 | - | 4.95 | 196,038 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,682 |
| Countries in their Native Language | 0 | - | 4.99 | 199,779 |
| Independence from Whom | 0 | - | 4.99 | 213,124 |
| Subdivisions by Country | 0 | - | 4.87 | 50,626 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,478 |
| Megadiverse Countries | 0 | - | 4.96 | 135,293 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,978 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,546 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,708 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,296 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,863 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,139 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,575 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,082 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,262 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,577 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,389 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,450 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,157 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,594 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,887 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,410 |
