| Flags of the Countries that Start with I | 0 | - | 4.95 | 140,714 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 107,957 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.84 | 76,408 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.85 | 103,661 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 74,791 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 74,744 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 147,085 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 69,636 |
| World Map without 12 Countries | 0 | - | 4.97 | 317,193 |
| Country Shape Quiz #1 | 0 | - | 4.92 | 841,828 |
| Country Shape Quiz #2 | 0 | - | 4.96 | 378,759 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 79,847 |
| Every Country Shape | 0 | - | 5.00 | 386,713 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.95 | 84,515 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 64,366 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 57,514 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 56,620 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 50,416 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 46,883 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 126,016 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 73,888 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 54,539 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 65,145 |
| Flags to Capitals #1 | 0 | - | 4.97 | 49,664 |
| Flags to Capitals #2 | 0 | - | 4.95 | 37,282 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 152,839 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 122,248 |
| Random European Flag to Country | 0 | - | 4.89 | 162,980 |
| Random African Flag to Country | 0 | - | 4.87 | 65,176 |
| Country Shape Quiz #3 | 0 | - | 4.92 | 268,917 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 198,888 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 140,150 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 92,085 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 100,420 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 110,398 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 98,310 |
| Country Shapes in the World Map #6 | 0 | - | 4.97 | 72,889 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 50,360 |
| Country Shapes in the World Map #5 | 0 | - | 4.97 | 77,105 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 458,965 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 51,127 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 69,709 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 66,628 |
| Countries Connected in the World Map #3 | 0 | - | 4.96 | 66,106 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 142,666 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 64,964 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 48,697 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,206,409 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 87,888 |
| Flags of Countries that Border China | 0 | - | 4.93 | 82,310 |
| Flags of Countries That Border France | 0 | - | 4.90 | 113,279 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 62,987 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.96 | 78,529 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 114,449 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.83 | 51,805 |
| One Border Countries - Shape Quiz | 0 | - | 4.86 | 46,515 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,346,264 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.91 | 54,377 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 55,279 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.83 | 37,233 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,774 |
| Flags of Asia Quiz | 0 | - | 4.99 | 530,106 |
| Countries in an Egg of the World Map | 0 | - | 4.94 | 56,866 |
| Random Country Shape to Country | 0 | - | 4.84 | 76,711 |
| Flags of Africa Quiz | 0 | - | 4.99 | 391,974 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,390,616 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 166,913 |
| Country Picture Puzzle Game #2 | 0 | - | 4.53 | 51,590 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 39,390 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 113,411 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.79 | 61,659 |
| Countries that Start with A | 0 | - | 4.98 | 1,960,797 |
| Countries that Start with B | 0 | - | 4.95 | 2,099,780 |
| Countries that Start with C | 0 | - | 4.96 | 1,661,298 |
| Countries that Start with D | 0 | - | 4.96 | 602,566 |
| Countries that Start with E | 0 | - | 4.95 | 1,243,722 |
| Countries that Start with G | 0 | - | 4.97 | 1,363,343 |
| Countries that Start with H | 0 | - | 4.96 | 513,971 |
| Countries that Start with I | 0 | - | 4.92 | 1,172,581 |
| Countries that Start with J | 0 | - | 4.98 | 516,669 |
| Countries that Start with K | 0 | - | 4.96 | 721,647 |
| Countries that Start with L | 0 | - | 4.98 | 981,282 |
| Countries that Start with N | 0 | - | 4.93 | 1,007,445 |
| Countries that Start with P | 0 | - | 4.95 | 1,110,073 |
| Countries that Start with S | 0 | - | 4.98 | 1,616,818 |
| Countries that Start with T | 0 | - | 4.89 | 918,724 |
| Countries that Start with U | 0 | - | 4.96 | 828,617 |
| Countries that Start with V | 0 | - | 4.98 | 554,931 |
| Countries that Start with F | 0 | - | 4.83 | 544,019 |
| Countries that Start with M | 0 | - | 4.97 | 1,264,139 |
| Flags of Oceania | 0 | - | 5.00 | 218,277 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,448 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 330,016 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,441 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,970 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,126,395 |
| Random Asian Flag to Country | 0 | - | 4.79 | 104,790 |
| Random American Countries on a Map | 0 | - | 4.96 | 87,038 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 301,347 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,195,105 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 343,095 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 359,327 |
| Members of the Arab League | 0 | - | 4.85 | 64,637 |
| Island Countries Quiz | 0 | - | 4.99 | 664,999 |
| Sahara Desert Countries | 0 | - | 4.97 | 128,941 |
| Himalayan Countries | 0 | - | 4.95 | 106,890 |
| Andean Countries | 0 | - | 4.91 | 59,440 |
| Countries with the Oldest Median Age | 0 | - | 4.84 | 60,516 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,281 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 103,647 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,548 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 53,845 |
| Danube Countries | 0 | - | 4.96 | 56,996 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,013 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,115 |
| Countries with the Best Passports | 0 | - | 4.87 | 72,060 |
| Countries with the Worst Passports | 0 | - | 4.88 | 49,952 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,236 |
| European Landlocked Countries | 0 | - | 4.99 | 136,493 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,367 |
| Countries with the Most Species | 0 | - | 4.99 | 89,706 |
| Countries 197 to 205 | 0 | - | 4.87 | 56,864 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 44,885 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,179 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 48,707 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,664 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 58,938 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,555 |
| Countries in the Alps | 0 | - | 4.84 | 103,327 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 85,941 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 88,409 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 71,969 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,025 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,493 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 87,996 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,156 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,499 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,533 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,094 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 69,847 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 48,817 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 36,866 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,204 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,360 |
| Countries with the Most Grassland | 0 | - | 4.94 | 69,928 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 99,435 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,683 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 53,752 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 199,544 |
| World Countries - Blind Typing | 0 | - | 5.00 | 74,177 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,587 |
| Largest Countries By Category | 0 | - | 4.97 | 145,764 |
| Countries by Countries | 0 | - | 4.96 | 55,157 |
| Country Flags with the Most White | 0 | - | 4.90 | 125,429 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 58,982 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 78,980 |
| Every European Country Shape | 0 | - | 4.95 | 172,529 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,127 |
| Every African Country Shape | 0 | - | 4.88 | 70,915 |
| Biggest Countries by Area | 0 | - | 5.00 | 940,656 |
| Northernmost Countries | 0 | - | 4.99 | 329,398 |
| Countries of South America | 0 | - | 5.00 | 802,680 |
| Countries of Oceania | 0 | - | 5.00 | 904,656 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,593,752 |
| One Country By Letter By Continent | 0 | - | 5.00 | 73,735 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 65,219 |
| Merged Countries #2 | 0 | - | 4.96 | 90,267 |
| Merged Countries #4 | 0 | - | 4.87 | 85,122 |
| Merged Countries #6 | 0 | - | 4.90 | 65,777 |
| Merged Countries #7 | 0 | - | 4.94 | 74,963 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,320,712 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 351,518 |
| Flags to Largest Cities | 0 | - | 4.54 | 32,534 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.95 | 110,810 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,093,588 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 70,332 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 65,691 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 108,442 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,433,487 |
| One Border Countries | 0 | - | 4.98 | 412,845 |
| Biggest Trading Partners – Australia | 0 | - | 4.89 | 47,774 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 127,675 |
| Countries with Megacities | 0 | - | 4.99 | 199,899 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 173,474 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,028 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 97,049 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 65,007 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 250,684 |
| Countries by Official Language | 0 | - | 4.96 | 174,212 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 251,338 |
| Countries in their Native Language | 0 | - | 4.98 | 179,435 |
| Independence from Whom | 0 | - | 4.99 | 187,615 |
| Subdivisions by Country | 0 | - | 4.82 | 46,702 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 114,642 |
| Megadiverse Countries | 0 | - | 4.96 | 126,188 |
| Word Scramble - Countries | 0 | - | 4.87 | 1,936,194 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 92,543 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 387,067 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,152 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,642 |
