| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,354 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,612 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,124 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,082 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,049 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,735 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,838 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,357 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,333 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,228 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,351 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,465 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,224 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,931 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,378 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,633 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,023 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,296 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,598 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,814 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,914 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,706 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,366 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,875 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,325 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,065 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,685 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,896 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,760 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,600 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,037 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,598 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,685 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,012 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,498 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,371 |
| Every Country Shape | 0 | - | 5.00 | 463,973 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,543 |
| Flags of North and South America | 0 | - | 4.99 | 372,114 |
| Former Flags | 0 | - | 4.97 | 107,513 |
| Countries by Road Signs | 0 | - | 4.98 | 53,663 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,321 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,304 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,878 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,980 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,643 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,280 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,924 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,294 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,296 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,332 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,993 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,174 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,530 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,057 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,751 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,102 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,587 |
| Flags of Oceania | 0 | - | 5.00 | 258,306 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,973 |
| Similar Flags #1 | 0 | - | 4.75 | 129,810 |
| Similar Flags #2 | 0 | - | 4.74 | 137,119 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,343,765 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,278 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,977 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,224 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,250 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,394 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,963 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,498 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,973 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,694 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,594 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,186 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,315 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,302,396 |
| Landlocked Countries | 0 | - | 4.99 | 419,095 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,321 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,297 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,372 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,802 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,296 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,119 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,934 |
| Merged Countries #2 | 0 | - | 4.96 | 98,924 |
| Merged Countries #6 | 0 | - | 4.90 | 73,149 |
| Merged Countries #7 | 0 | - | 4.93 | 82,474 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,339 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,381 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,748 |
| Pixelated World Map | 0 | - | 5.00 | 143,180 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,677 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,448 |
| World Coats of Arms | 0 | - | 4.99 | 64,359 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,611 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,045 |
| Himalayan Countries | 0 | - | 4.94 | 137,491 |
| Andean Countries | 0 | - | 4.95 | 83,972 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,245 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,703 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,857 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,367 |
| Danube Countries | 0 | - | 4.97 | 71,680 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,576 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,067 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,679 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,752 |
| European Landlocked Countries | 0 | - | 4.99 | 146,792 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,157 |
| Countries with the Most Species | 0 | - | 4.99 | 102,924 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,289 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,596 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,317 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,000 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,373 |
| Countries in the Alps | 0 | - | 4.87 | 117,707 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,151 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,392 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,431 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,007 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,113 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,686 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,297 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,200 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,975 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,564 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,491 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,343 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,943 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,198 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,220 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,215 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,073 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,581 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,545 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,452 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,261 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,011 |
| Largest Countries By Category | 0 | - | 4.97 | 157,661 |
| Countries by Countries | 0 | - | 4.96 | 62,851 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,233 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,166 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,475 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,335 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,370 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,184 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,798 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,876 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,109 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,642 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,174 |
| Island Countries | 0 | - | 4.99 | 709,817 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,193 |
| Northernmost Countries | 0 | - | 4.99 | 360,538 |
| Countries of South America | 0 | - | 5.00 | 923,075 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,281 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,756 |
| "Land" Countries | 0 | - | 4.98 | 335,825 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,984 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,285 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,733 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,204 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,525 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,544 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,661 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,311 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,071 |
| Countries with Megacities | 0 | - | 4.99 | 260,722 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,930 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,017 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,203 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,030 |
| Countries by Official Language | 0 | - | 4.95 | 194,656 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,572 |
| Countries in their Native Language | 0 | - | 4.99 | 198,211 |
| Independence from Whom | 0 | - | 4.99 | 211,347 |
| Subdivisions by Country | 0 | - | 4.86 | 50,292 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,733 |
| Megadiverse Countries | 0 | - | 4.96 | 134,779 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,562 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,188 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,760 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,021 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,725 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,390 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,999 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,850 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,491 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,996 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,023 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,725 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,003 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,788 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,163 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,331 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,231 |
| World Map Quiz | 0 | - | 4.81 | 64,547 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,672 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,046 |