| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,231 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,338 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,997 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,662 |
| Every Country Shape | 0 | - | 5.00 | 465,056 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,778 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,781 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,709 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,693 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,789 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,867 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,284 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,666 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,411 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,374 |
| Independence from Whom | 0 | - | 4.99 | 211,632 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,928 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,135 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,176 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,164 |
| Countries by Founding Story | 0 | - | 4.95 | 77,181 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,857 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,466 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,118 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,700 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,430 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,480 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,134 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,292 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,632 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,167 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,859 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,208 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,711 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,511 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,412 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,413 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,116 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,360 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,393 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,523 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,063 |
| Random European Flag to Country | 0 | - | 4.89 | 182,339 |
| Random African Flag to Country | 0 | - | 4.88 | 74,892 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,101 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,868 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,758 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,307 |
| Recently Independent Countries | 0 | - | 4.98 | 159,191 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,840 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,142 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,744 |
| Countries by Former Name | 0 | - | 4.99 | 125,087 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,947 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,318,373 |
| Historical City to Country | 0 | - | 4.84 | 78,517 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,431,811 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,420 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,451 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,450 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,856 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,351 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,174 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,988 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,997 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,222 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,870 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,482 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,217 |
| Landlocked Countries | 0 | - | 4.99 | 420,119 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,289 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,965 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,573 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,240 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,178 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,722 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,238 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,526 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,211 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,403 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,494 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,120 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,694 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,413 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,423 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,263 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,888 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,182 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,234 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,714 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,525 |
| Himalayan Countries | 0 | - | 4.95 | 137,941 |
| Andean Countries | 0 | - | 4.95 | 84,191 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,407 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,064 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,052 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,499 |
| Danube Countries | 0 | - | 4.97 | 71,785 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,727 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,176 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,892 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,062 |
| European Landlocked Countries | 0 | - | 4.99 | 146,922 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,313 |
| Countries with the Most Species | 0 | - | 4.99 | 103,054 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,473 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,475 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,642 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,410 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,093 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,482 |
| Countries in the Alps | 0 | - | 4.87 | 117,909 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,346 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,630 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,518 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,411 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,255 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,808 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,427 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,301 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,052 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,671 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,395 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,025 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,322 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,327 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,461 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,144 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,658 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,739 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,987 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,559 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,073 |
| Largest Countries By Category | 0 | - | 4.97 | 157,859 |
| Countries by Countries | 0 | - | 4.97 | 62,969 |
| Battle to Country | 0 | - | 4.91 | 53,303 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,413 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,197 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,518 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,499 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,735 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,955 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,771 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,467 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,100 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,441 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,871 |
| Flags of Oceania | 0 | - | 5.00 | 258,931 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,248 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,996 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,947 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,037 |
| Island Countries | 0 | - | 4.99 | 710,246 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,712 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,312 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,079 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,478 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,773 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,130 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,187 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,263 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,460 |
| Northernmost Countries | 0 | - | 4.99 | 361,067 |
| Countries of South America | 0 | - | 5.00 | 924,605 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,478 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,705 |
| "Land" Countries | 0 | - | 4.98 | 336,110 |
| Countries by Independence Day | 0 | - | 4.61 | 52,733 |
| Former Countries by Capital | 0 | - | 4.45 | 127,460 |
| Former Countries | 0 | - | 4.75 | 133,764 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,954 |
| Every American Country by Shape | 0 | - | 4.79 | 37,237 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,184 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,203 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,382 |
| Countries with Megacities | 0 | - | 4.99 | 263,020 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,211 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,190 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,510 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,228 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,362 |
| Countries by Official Language | 0 | - | 4.95 | 194,869 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,851 |
| Countries in their Native Language | 0 | - | 4.99 | 198,409 |
| Subdivisions by Country | 0 | - | 4.86 | 50,342 |
| Megadiverse Countries | 0 | - | 4.96 | 134,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,745 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,239 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,824 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,054 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,864 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,916 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,548 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,286 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,782 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,070 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,849 |
