| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,225 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,331 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,989 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,656 |
| Every Country Shape | 0 | - | 5.00 | 465,029 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,778 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,780 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,709 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,692 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,787 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,865 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,276 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,663 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,407 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,368 |
| Independence from Whom | 0 | - | 4.99 | 211,627 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,923 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,133 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,172 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,157 |
| Countries by Founding Story | 0 | - | 4.95 | 77,176 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,853 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,461 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,113 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,689 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,427 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,477 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,130 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,287 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,628 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,163 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,855 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,206 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,711 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,509 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,409 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,408 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,109 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,358 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,392 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,517 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,063 |
| Random European Flag to Country | 0 | - | 4.89 | 182,335 |
| Random African Flag to Country | 0 | - | 4.88 | 74,890 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,095 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,863 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,750 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,300 |
| Recently Independent Countries | 0 | - | 4.98 | 159,187 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,834 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,131 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,738 |
| Countries by Former Name | 0 | - | 4.99 | 125,086 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,935 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,318,015 |
| Historical City to Country | 0 | - | 4.84 | 78,513 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,429,764 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,418 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,448 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,447 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,856 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,349 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,173 |
| 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 | 99,216 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,865 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,419 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,196 |
| Landlocked Countries | 0 | - | 4.99 | 420,097 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,265 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,921 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,570 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,238 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,174 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,717 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,237 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,525 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,207 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,401 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,494 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,116 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,693 |
| 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 | 64,417 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,261 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,884 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,173 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,012 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,712 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,513 |
| Himalayan Countries | 0 | - | 4.95 | 137,929 |
| Andean Countries | 0 | - | 4.95 | 84,185 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,400 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,028 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,050 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,495 |
| Danube Countries | 0 | - | 4.97 | 71,782 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,723 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,175 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,883 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,038 |
| European Landlocked Countries | 0 | - | 4.99 | 146,920 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,309 |
| Countries with the Most Species | 0 | - | 4.99 | 103,054 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,468 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,473 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,641 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,409 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,090 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,480 |
| Countries in the Alps | 0 | - | 4.87 | 117,906 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,155 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,624 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,516 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,405 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,254 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,808 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,419 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,297 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,050 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,665 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,391 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,023 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,319 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,324 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,452 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,143 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,655 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,727 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,969 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,553 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,073 |
| Largest Countries By Category | 0 | - | 4.97 | 157,853 |
| Countries by Countries | 0 | - | 4.97 | 62,964 |
| Battle to Country | 0 | - | 4.91 | 53,298 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,402 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,197 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,514 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,499 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,733 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,946 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,769 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,462 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,091 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,435 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,871 |
| Flags of Oceania | 0 | - | 5.00 | 258,921 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,245 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,987 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,938 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,018 |
| Island Countries | 0 | - | 4.99 | 710,236 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,645 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,311 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,078 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,476 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,771 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,113 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,179 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,260 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,424 |
| Northernmost Countries | 0 | - | 4.99 | 361,057 |
| Countries of South America | 0 | - | 5.00 | 924,573 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,429 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,625 |
| "Land" Countries | 0 | - | 4.98 | 336,105 |
| Countries by Independence Day | 0 | - | 4.61 | 52,731 |
| Former Countries by Capital | 0 | - | 4.45 | 127,457 |
| Former Countries | 0 | - | 4.75 | 133,764 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,948 |
| Every American Country by Shape | 0 | - | 4.79 | 37,237 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,148 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,197 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,373 |
| Countries with Megacities | 0 | - | 4.99 | 262,985 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,208 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,183 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,506 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,222 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,358 |
| Countries by Official Language | 0 | - | 4.95 | 194,863 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,848 |
| Countries in their Native Language | 0 | - | 4.99 | 198,408 |
| Subdivisions by Country | 0 | - | 4.86 | 50,342 |
| Megadiverse Countries | 0 | - | 4.96 | 134,852 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,741 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,238 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,824 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,053 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,861 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,915 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,546 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,280 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,782 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,067 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,848 |
