| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,236 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,657 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,179 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,532 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,608 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,889 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,622 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,795 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,800 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,533 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,846 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,934 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,696 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,420 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,922 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,343 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,745 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,721 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,989 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,146 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,319 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,098 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,675 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,881 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,533 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,185 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,519 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 31,015 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,745 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,621 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,153 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,705 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,415 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,074 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,905 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,725 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,988 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,555 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,641 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,609 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,113 |
| Every Country Shape | 0 | - | 5.00 | 459,759 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,316 |
| Flags of North and South America | 0 | - | 4.99 | 368,180 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,839 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 52,947 |
| Former Flags | 0 | - | 4.97 | 106,847 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,951 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,992 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,531 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,181 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,695 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,456 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,871 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,707 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,449 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,759 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,374 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,397 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,107 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,648 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,131 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,718 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,877 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,461 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,254 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,054 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,200 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,085 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,934 |
| Flags of Oceania | 0 | - | 5.00 | 255,777 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,041 |
| Countries by Road Signs | 0 | - | 4.98 | 53,200 |
| Similar Flags #1 | 0 | - | 4.74 | 129,236 |
| Similar Flags #2 | 0 | - | 4.74 | 136,487 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,727 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,422 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,698 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,658 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,899 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,669 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,942 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,647 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,519 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,239,204 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,929 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,677 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,551 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,081 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,874 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,708 |
| Merged Countries #2 | 0 | - | 4.96 | 98,533 |
| Merged Countries #6 | 0 | - | 4.90 | 72,784 |
| Merged Countries #7 | 0 | - | 4.92 | 82,032 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,989,189 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,773 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,714 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,084 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,532 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,032 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,487 |
| Pixelated World Map | 0 | - | 5.00 | 142,557 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,416 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,304 |
| World Coats of Arms | 0 | - | 4.99 | 63,948 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,269 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,089 |
| Landlocked Countries | 0 | - | 4.99 | 414,454 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,657 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 555,371 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,469 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,961 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,680 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,066 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,947 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,597 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,707,230 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,920 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,990 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,436 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,255 |
| Island Countries | 0 | - | 4.99 | 707,946 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,939 |
| Himalayan Countries | 0 | - | 4.95 | 135,648 |
| Andean Countries | 0 | - | 4.94 | 82,998 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,349 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,397 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,047 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,720 |
| Danube Countries | 0 | - | 4.97 | 71,161 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,879 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,623 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,670 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,570 |
| European Landlocked Countries | 0 | - | 4.99 | 145,869 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,338 |
| Countries with the Most Species | 0 | - | 4.99 | 95,292 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,491 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,230 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,398 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,008 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,648 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,012 |
| Countries in the Alps | 0 | - | 4.86 | 116,958 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,664 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,428 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,086 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,497 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,275 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,077 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,678 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,829 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,564 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,134 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,227 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,092 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,519 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,815 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,817 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,251 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,724 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,304 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,882 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,759 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,946 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,676 |
| Largest Countries By Category | 0 | - | 4.97 | 156,891 |
| Countries by Countries | 0 | - | 4.96 | 62,343 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,708 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,531 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,996 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,355 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,996 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,201 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,844 |
| Every American Country by Shape | 0 | - | 4.79 | 37,104 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,415 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,597 |
| Northernmost Countries | 0 | - | 4.99 | 358,178 |
| Countries of South America | 0 | - | 5.00 | 916,222 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,352 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,318 |
| "Land" Countries | 0 | - | 4.98 | 333,881 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,089 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,386 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,937 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,491 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,999 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,652 |
| Countries with Megacities | 0 | - | 4.99 | 247,636 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,501 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,219 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,901 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,148 |
| Countries by Official Language | 0 | - | 4.95 | 192,953 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,381 |
| Countries in their Native Language | 0 | - | 4.99 | 196,806 |
| Independence from Whom | 0 | - | 4.99 | 209,917 |
| Subdivisions by Country | 0 | - | 4.86 | 50,107 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,905 |
