| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,747 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,104 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,581 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,747 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,464 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,249 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,232 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,028 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,018 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,826 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,061 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,154 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,916 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,616 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,099 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,456 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,845 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,992 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,295 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,486 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,615 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,204 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,755 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,067 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,761 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,386 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,359 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,812 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,864 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,310 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,858 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,715 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,624 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,226 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,403 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,643 |
| Every Country Shape | 0 | - | 5.00 | 461,346 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,437 |
| Flags of North and South America | 0 | - | 4.99 | 369,832 |
| Former Flags | 0 | - | 4.97 | 107,114 |
| Countries by Road Signs | 0 | - | 4.98 | 53,366 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,120 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,115 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,295 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,511 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,109 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,820 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,416 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,293 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,672 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,959 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,621 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,594 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,253 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,796 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,304 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,877 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,206 |
| Flags of Oceania | 0 | - | 5.00 | 256,750 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,428 |
| Similar Flags #1 | 0 | - | 4.74 | 129,446 |
| Similar Flags #2 | 0 | - | 4.74 | 136,735 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,133,435 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,968 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,646 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,893 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,903 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,093 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,776 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,338 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,636 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,307 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,176 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,918 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,901 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,264,090 |
| Landlocked Countries | 0 | - | 4.99 | 416,265 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,085 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,942 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,947 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,643 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,173 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,983 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,807 |
| Merged Countries #2 | 0 | - | 4.96 | 98,686 |
| Merged Countries #6 | 0 | - | 4.90 | 72,935 |
| Merged Countries #7 | 0 | - | 4.93 | 82,183 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,871 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,168 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,591 |
| Pixelated World Map | 0 | - | 5.00 | 142,833 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,524 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,369 |
| World Coats of Arms | 0 | - | 4.99 | 64,107 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,895 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,751 |
| Himalayan Countries | 0 | - | 4.95 | 136,346 |
| Andean Countries | 0 | - | 4.95 | 83,399 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,661 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,888 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,355 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,962 |
| Danube Countries | 0 | - | 4.97 | 71,358 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,154 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,816 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,081 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,028 |
| European Landlocked Countries | 0 | - | 4.99 | 146,084 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,699 |
| Countries with the Most Species | 0 | - | 4.99 | 100,092 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,843 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,312 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,488 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,130 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,785 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,155 |
| Countries in the Alps | 0 | - | 4.86 | 117,286 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,868 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,807 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,229 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,700 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,765 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,220 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,945 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,968 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,769 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,300 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,338 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,692 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,960 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,972 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,637 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,867 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,403 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,156 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,781 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,471 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,790 |
| Largest Countries By Category | 0 | - | 4.97 | 157,204 |
| Countries by Countries | 0 | - | 4.96 | 62,558 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,822 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,068 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,404 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,049 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,541,288 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,009 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,605 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,788 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,533 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,660 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,496 |
| Island Countries | 0 | - | 4.99 | 708,687 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,885 |
| Northernmost Countries | 0 | - | 4.99 | 359,177 |
| Countries of South America | 0 | - | 5.00 | 919,157 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,021 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,427 |
| "Land" Countries | 0 | - | 4.98 | 334,343 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,516 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,894 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,960 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,707 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,160 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,006 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,398 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,092 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,167 |
| Countries with Megacities | 0 | - | 4.99 | 248,719 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,032 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,488 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,402 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,438 |
| Countries by Official Language | 0 | - | 4.95 | 193,884 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,374 |
| Countries in their Native Language | 0 | - | 4.99 | 197,532 |
| Independence from Whom | 0 | - | 4.99 | 210,467 |
| Subdivisions by Country | 0 | - | 4.86 | 50,180 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,255 |
| Megadiverse Countries | 0 | - | 4.96 | 134,513 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,725 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,063 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,612 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,939 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,406 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,189 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,511 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,518 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,352 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,800 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,111 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,563 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,662 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,629 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,833 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,183 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,417 |
| World Map Quiz | 0 | - | 4.81 | 63,994 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,162 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,661 |
