| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,839 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,171 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,690 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,808 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,588 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,332 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,330 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,080 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,064 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,895 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,117 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,207 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,966 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,665 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,150 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,493 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,883 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,032 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,352 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,546 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,674 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,236 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,780 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,103 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,810 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,425 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,422 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,827 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,205 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,365 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,894 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,870 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,212 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,369 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,579 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,760 |
| Every Country Shape | 0 | - | 5.00 | 461,870 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,021 |
| Flags of North and South America | 0 | - | 4.99 | 370,241 |
| Former Flags | 0 | - | 4.97 | 107,180 |
| Countries by Road Signs | 0 | - | 4.98 | 53,428 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,168 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,146 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,403 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,588 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,189 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,894 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,524 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,475 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,733 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,015 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,662 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,650 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,291 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,843 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,348 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,908 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,266 |
| Flags of Oceania | 0 | - | 5.00 | 257,039 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,514 |
| Similar Flags #1 | 0 | - | 4.74 | 129,511 |
| Similar Flags #2 | 0 | - | 4.74 | 136,801 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,171,726 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,016 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,692 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,949 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,957 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,137 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,811 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,563 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,674 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,366 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,241 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,952 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,988 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,270,585 |
| Landlocked Countries | 0 | - | 4.99 | 416,766 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,119 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,995 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,974 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,668 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,196 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,012 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,837 |
| Merged Countries #2 | 0 | - | 4.96 | 98,728 |
| Merged Countries #6 | 0 | - | 4.90 | 72,963 |
| Merged Countries #7 | 0 | - | 4.93 | 82,235 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,939 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,197 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,612 |
| Pixelated World Map | 0 | - | 5.00 | 142,899 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,550 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,379 |
| World Coats of Arms | 0 | - | 4.99 | 64,145 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,741,251 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,987 |
| Himalayan Countries | 0 | - | 4.95 | 136,543 |
| Andean Countries | 0 | - | 4.95 | 83,510 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,773 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,036 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,442 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,039 |
| Danube Countries | 0 | - | 4.97 | 71,440 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,232 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,856 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,173 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,157 |
| European Landlocked Countries | 0 | - | 4.99 | 146,139 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,788 |
| Countries with the Most Species | 0 | - | 4.99 | 101,818 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,912 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,337 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,517 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,166 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,814 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,197 |
| Countries in the Alps | 0 | - | 4.86 | 117,343 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,914 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,927 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,260 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,753 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,835 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,263 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,998 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,999 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,814 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,338 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,371 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,206 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,735 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,008 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,018 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,736 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,905 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,435 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,262 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,061 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,597 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,838 |
| Largest Countries By Category | 0 | - | 4.97 | 157,281 |
| Countries by Countries | 0 | - | 4.96 | 62,597 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,884 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,082 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,093 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,289 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,030 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,628 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,010 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,953 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,862 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,864 |
| Island Countries | 0 | - | 4.99 | 708,859 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,465 |
| Northernmost Countries | 0 | - | 4.99 | 359,423 |
| Countries of South America | 0 | - | 5.00 | 919,815 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,950 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,070 |
| "Land" Countries | 0 | - | 4.98 | 334,643 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,687 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,973 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,074 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,790 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,217 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,229 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,677 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,903 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,318 |
| Countries with Megacities | 0 | - | 4.99 | 249,030 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,166 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,564 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,511 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,535 |
| Countries by Official Language | 0 | - | 4.95 | 194,034 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,650 |
| Countries in their Native Language | 0 | - | 4.99 | 197,653 |
| Independence from Whom | 0 | - | 4.99 | 210,833 |
| Subdivisions by Country | 0 | - | 4.86 | 50,204 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,353 |
| Megadiverse Countries | 0 | - | 4.96 | 134,548 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,852 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,079 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,633 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,949 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,456 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,229 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,612 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,555 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,377 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,808 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,221 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,582 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,690 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,649 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,865 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,207 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,599 |
| World Map Quiz | 0 | - | 4.81 | 64,106 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,429 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,708 |
