| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 136,952 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 109,110 |
| Flags with the Most Stars | 0 | - | 4.90 | 119,897 |
| Flags that are Red & White Only | 0 | - | 4.97 | 141,131 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 139,889 |
| Flags of the Countries with Four Letters | 0 | - | 4.92 | 49,831 |
| Four Countries with Similar Flags #2 | 0 | - | 4.91 | 43,306 |
| Four Countries with Similar Flags #1 | 0 | - | 4.96 | 51,531 |
| Country Flags with the Most Red | 0 | - | 4.97 | 115,106 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 88,847 |
| Country Flags with the Most Green | 0 | - | 4.96 | 96,004 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 95,876 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 95,779 |
| Country Flags with the Most Black | 0 | - | 4.95 | 94,370 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 65,749 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.94 | 48,092 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 95,745 |
| Countries by Partial Flag Images #4 | 0 | - | 4.90 | 76,848 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 56,567 |
| Countries by Partial Flag Images #6 | 0 | - | 4.90 | 36,124 |
| Countries With Blue and White Flags | 0 | - | 4.88 | 96,677 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.85 | 34,489 |
| Country Flags With Blue Removed | 0 | - | 4.91 | 41,491 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 155,750 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 75,851 |
| Countries by Partial Flag Images #7 | 0 | - | 4.87 | 27,242 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 29,678 |
| 20 Random Country Flags | 0 | - | 4.99 | 564,060 |
| Countries by Bordering Flags #1 | 0 | - | 4.92 | 109,969 |
| Countries by Bordering Flags #2 | 0 | - | 4.87 | 81,078 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,161,085 |
| Flags of Asia Quiz | 0 | - | 4.99 | 581,062 |
| World Map without 12 Countries | 0 | - | 4.97 | 335,580 |
| Country Shape Quiz #1 | 0 | - | 4.93 | 892,199 |
| Country Shape Quiz #2 | 0 | - | 4.97 | 407,596 |
| Every Country Shape | 0 | - | 5.00 | 430,872 |
| Flags of Africa Quiz | 0 | - | 5.00 | 438,739 |
| Flags of North and South America | 0 | - | 4.99 | 343,010 |
| Former Flags | 0 | - | 4.98 | 103,726 |
| Countries by Road Signs | 0 | - | 4.98 | 51,044 |
| Flags to Capitals #1 | 0 | - | 4.96 | 55,403 |
| Flags to Capitals #2 | 0 | - | 4.94 | 42,039 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 166,005 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 132,778 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 288,844 |
| Country Shape Quiz #4 | 0 | - | 4.93 | 211,622 |
| Country Shape Quiz #5 | 0 | - | 4.91 | 151,324 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 100,410 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 107,832 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 118,330 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 105,058 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 78,032 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 55,650 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 83,059 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 92,718 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 49,792 |
| Flags of Oceania | 0 | - | 5.00 | 242,833 |
| Three Band Flags of Europe | 0 | - | 4.97 | 186,676 |
| Country Flags with the Southern Cross | 0 | - | 4.70 | 54,788 |
| Similar Flags #1 | 0 | - | 4.73 | 125,661 |
| Similar Flags #2 | 0 | - | 4.78 | 121,991 |
| Countries of the World Quiz | 0 | - | 5.00 | 45,349,544 |
| Countries Connected in the World Map #2 | 0 | - | 4.98 | 76,790 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 73,595 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 72,963 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 150,344 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 70,609 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 53,013 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 25,024 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 126,861 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 149,496 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 38,364 |
| Flags of the Countries that Start with A | 0 | - | 4.95 | 124,174 |
| Flags of the Mediterranean | 0 | - | 4.94 | 143,949 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,941,804 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 395,766 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 98,724 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 122,346 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 84,275 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 63,364 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 57,817 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.91 | 58,612 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.85 | 40,474 |
| Merged Countries #2 | 0 | - | 4.96 | 96,241 |
| Merged Countries #6 | 0 | - | 4.91 | 70,880 |
| Merged Countries #7 | 0 | - | 4.94 | 80,115 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 140,840 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 80,513 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 47,530 |
| Pixelated World Map | 0 | - | 5.00 | 138,631 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,483,687 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 71,175 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 40,616 |
| World Coats of Arms | 0 | - | 4.99 | 62,035 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,570,229 |
| Sahara Desert Countries | 0 | - | 4.98 | 152,090 |
| Himalayan Countries | 0 | - | 4.95 | 127,863 |
| Andean Countries | 0 | - | 4.93 | 72,005 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 59,217 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 117,407 |
| Coffee Producing Countries | 0 | - | 4.84 | 62,593 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 61,641 |
| Danube Countries | 0 | - | 4.97 | 62,389 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 99,000 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 83,393 |
| Countries with the Worst Passports | 0 | - | 4.93 | 77,594 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 142,629 |
| European Landlocked Countries | 0 | - | 4.99 | 143,105 |
| Partially Recognized Countries | 0 | - | 4.98 | 101,105 |
| Countries with the Most Species | 0 | - | 4.99 | 93,634 |
| Countries 197 to 205 | 0 | - | 4.88 | 65,949 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 52,339 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 46,541 |
| Countries that Use the Peso | 0 | - | 4.89 | 57,534 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 71,022 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 55,079 |
| Countries in the Alps | 0 | - | 4.87 | 113,126 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 92,320 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 100,946 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 76,553 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 92,809 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 112,718 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 93,190 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 96,875 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 51,037 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 48,933 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 60,104 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 52,101 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 39,920 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 101,612 |
| Arctic Ocean Countries | 0 | - | 4.94 | 77,068 |
| Countries with the Most Grassland | 0 | - | 4.93 | 74,982 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 112,383 |
| Countries with the Most Climate Zones | 0 | - | 4.95 | 65,989 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 57,845 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.94 | 41,565 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 229,241 |
| World Countries - Blind Typing | 0 | - | 5.00 | 99,624 |
| Countries in Their Own Alphabet | 0 | - | 4.96 | 46,207 |
| Largest Countries By Category | 0 | - | 4.97 | 153,482 |
| Countries by Countries | 0 | - | 4.96 | 59,990 |
| Country Flags with the Most White | 0 | - | 4.86 | 134,194 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,194 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 46,735 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 85,500 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,492,808 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 58,384 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.93 | 69,718 |
| Random Country Shape to Country | 0 | - | 4.91 | 104,694 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 364,785 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 389,746 |
| Island Countries Quiz | 0 | - | 4.99 | 698,562 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,013,416 |
| Northernmost Countries | 0 | - | 4.99 | 347,084 |
| Countries of South America | 0 | - | 5.00 | 883,729 |
| Countries of Oceania | 0 | - | 5.00 | 1,001,884 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,777,098 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,305,511 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 82,284 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 176,244 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 178,234 |
| Name a Valid Country Flag | 0 | - | 4.64 | 71,747 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 504,453 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 325,169 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,661,047 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 164,995 |
| Countries with Megacities | 0 | - | 4.99 | 224,878 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 191,301 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 108,662 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 130,344 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 76,153 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 307,912 |
| Countries by Official Language | 0 | - | 4.95 | 187,230 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 286,453 |
| Countries in their Native Language | 0 | - | 4.98 | 191,498 |
| Independence from Whom | 0 | - | 4.99 | 204,250 |
| Subdivisions by Country | 0 | - | 4.85 | 49,230 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 126,746 |
| Megadiverse Countries | 0 | - | 4.97 | 131,973 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 125,133 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 53,927 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 123,078 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,068 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.86 | 49,791 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 157,616 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 60,624 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 89,631 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 150,751 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 81,349 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,826 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 70,997 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 105,671 |
| Countries Furthest from the United States | 0 | - | 4.93 | 86,879 |
| Countries with the Highest HDI | 0 | - | 4.95 | 135,355 |
| Straight Shot to the Arctic Circle | 0 | - | 4.87 | 73,084 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 69,540 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 102,477 |
| World Map Quiz | 0 | - | 4.83 | 60,199 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 142,313 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 88,576 |
