| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,103 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,411 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,909 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,950 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,829 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,535 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,623 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,212 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,205 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,073 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,241 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,335 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,092 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,800 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,261 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,569 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,952 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,171 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,473 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,693 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,787 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,297 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,825 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,225 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,933 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,554 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,570 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,868 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,307 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,476 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,969 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,845 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,468 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,692 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,041 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,066 |
| Every Country Shape | 0 | - | 5.00 | 462,928 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,160 |
| Flags of North and South America | 0 | - | 4.99 | 371,245 |
| Former Flags | 0 | - | 4.97 | 107,365 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,245 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,231 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,626 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,798 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,146 |
| Countries by Road Signs | 0 | - | 4.98 | 53,551 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,404 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,095 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,738 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,869 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,152 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,185 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,845 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,946 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,405 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,952 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,474 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,007 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,513 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,314 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,431 |
| Flags of Oceania | 0 | - | 5.00 | 257,667 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,743 |
| Similar Flags #1 | 0 | - | 4.74 | 129,656 |
| Similar Flags #2 | 0 | - | 4.74 | 136,958 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,154 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,829 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,086 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,111 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,273 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,885 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,834 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,548 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,409 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,075 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,162 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,031 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,286,672 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,255,601 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,218 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,145 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,041 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,735 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,244 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,064 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,881 |
| Merged Countries #2 | 0 | - | 4.96 | 98,826 |
| Merged Countries #6 | 0 | - | 4.90 | 73,060 |
| Merged Countries #7 | 0 | - | 4.93 | 82,362 |
| Landlocked Countries | 0 | - | 4.99 | 417,850 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 565,206 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,544,346 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,121 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,289 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,672 |
| Pixelated World Map | 0 | - | 5.00 | 143,039 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,615 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,418 |
| World Coats of Arms | 0 | - | 4.99 | 64,248 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,112 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,709 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,576 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,749,650 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,463 |
| Himalayan Countries | 0 | - | 4.94 | 136,962 |
| Andean Countries | 0 | - | 4.95 | 83,711 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,950 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,297 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,626 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,203 |
| Danube Countries | 0 | - | 4.97 | 71,545 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,383 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,957 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,441 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,497 |
| European Landlocked Countries | 0 | - | 4.99 | 146,495 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,970 |
| Countries with the Most Species | 0 | - | 4.99 | 102,668 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,103 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,382 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,552 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,237 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,902 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,281 |
| Countries in the Alps | 0 | - | 4.86 | 117,521 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,021 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,153 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,347 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,866 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,966 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,371 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,137 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,096 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,898 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,449 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,427 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,279 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,840 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,106 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,123 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,971 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,984 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,509 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,386 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,751 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,941 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,915 |
| Largest Countries By Category | 0 | - | 4.97 | 157,464 |
| Countries by Countries | 0 | - | 4.96 | 62,737 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,055 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,124 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,123 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,448 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,146 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,540 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,216 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,415 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,004 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,376 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,022 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,298 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,534 |
| Island Countries | 0 | - | 4.99 | 709,312 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,299 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,807 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,176 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,915 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,842 |
| Northernmost Countries | 0 | - | 4.99 | 359,983 |
| Countries of South America | 0 | - | 5.00 | 921,477 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,272 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,902 |
| "Land" Countries | 0 | - | 4.98 | 335,504 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,713,990 |
| Every American Country by Shape | 0 | - | 4.79 | 37,175 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,120 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,756 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,340 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,659 |
| Countries with Megacities | 0 | - | 4.99 | 249,728 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,499 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,770 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,830 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,746 |
| Countries by Official Language | 0 | - | 4.95 | 194,434 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,256 |
| Countries in their Native Language | 0 | - | 4.99 | 197,998 |
| Independence from Whom | 0 | - | 4.99 | 211,102 |
| Subdivisions by Country | 0 | - | 4.86 | 50,249 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,542 |
| Megadiverse Countries | 0 | - | 4.96 | 134,690 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,122 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,142 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,695 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,985 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,583 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,307 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,804 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,730 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,444 |
