| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.96 | 90,223 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.91 | 69,180 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 68,419 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 66,182 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 58,651 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 55,822 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 132,854 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 78,880 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.90 | 54,119 |
| World Map without 12 Countries | 0 | - | 4.97 | 330,173 |
| Country Shape Quiz #1 | 0 | - | 4.93 | 881,848 |
| Country Shape Quiz #2 | 0 | - | 4.97 | 402,513 |
| Every Country Shape | 0 | - | 5.00 | 417,844 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 161,889 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 129,774 |
| Country Shape Quiz #3 | 0 | - | 4.91 | 280,277 |
| Country Shape Quiz #4 | 0 | - | 4.92 | 208,163 |
| Country Shape Quiz #5 | 0 | - | 4.92 | 148,304 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 97,895 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 105,714 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 116,084 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 103,185 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 76,585 |
| Country Shapes in the World Map #7 | 0 | - | 4.98 | 54,158 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 81,364 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 91,245 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 55,624 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 60,424 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.78 | 65,883 |
| Countries Connected in the World Map #2 | 0 | - | 4.98 | 74,801 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 71,629 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 71,015 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 148,254 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 68,986 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 51,755 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 7,765,390 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.85 | 80,785 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 108,779 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 78,998 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.83 | 78,700 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 82,568 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 119,883 |
| Country Picture Puzzle Game #1 | 0 | - | 4.85 | 83,027 |
| Every European Country Shape | 0 | - | 4.95 | 180,925 |
| Every Asian Country Shape | 0 | - | 4.94 | 81,497 |
| Every African Country Shape | 0 | - | 4.89 | 78,950 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 59,732 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,439,182 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.92 | 56,841 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.93 | 57,653 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.84 | 39,565 |
| Random American Countries on a Map | 0 | - | 4.96 | 92,731 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 57,332 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 68,405 |
| Random Country Shape to Country | 0 | - | 4.90 | 99,926 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 79,967 |
| Random European Flag to Country | 0 | - | 4.89 | 172,729 |
| Random African Flag to Country | 0 | - | 4.85 | 70,163 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.95 | 20,025 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 27,828 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 492,951 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 172,280 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 175,310 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 318,005 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.79 | 54,186 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 119,558 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 92,393 |
| Flags of Countries that Border China | 0 | - | 4.92 | 86,256 |
| Flags of Countries That Border France | 0 | - | 4.87 | 117,816 |
| Random Asian Countries on a Map | 0 | - | 4.92 | 161,475 |
| Random African Countries on a Map | 0 | - | 4.99 | 279,617 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 68,924 |
| Random European Countries on a Map | 0 | - | 4.97 | 272,125 |
| Merged Countries #2 | 0 | - | 4.96 | 94,736 |
| Merged Countries #6 | 0 | - | 4.91 | 69,556 |
| Merged Countries #7 | 0 | - | 4.93 | 78,724 |
| Countries of the World Quiz | 0 | - | 5.00 | 44,241,680 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 71,383 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 66,718 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 122,305 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 113,753 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 210,190 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 283,599 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 381,547 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,400,245 |
| Country Picture Puzzle Game #2 | 0 | - | 4.52 | 53,502 |
| Country Picture Puzzle Game #3 | 0 | - | 4.42 | 40,757 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 73,795 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,466,811 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,622,724 |
| Africa Flags Map Quiz | 0 | - | 4.93 | 32,344 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 153,479 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 74,166 |
| Every American Country by Shape | 0 | - | 4.57 | 28,046 |
| South America Flags Map Quiz | 0 | - | 4.95 | 79,733 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 359,803 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 381,847 |
| Island Countries Quiz | 0 | - | 4.99 | 690,162 |
| Sahara Desert Countries | 0 | - | 4.97 | 145,073 |
| Himalayan Countries | 0 | - | 4.95 | 121,745 |
| Andean Countries | 0 | - | 4.92 | 68,407 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 56,474 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 112,681 |
| Coffee Producing Countries | 0 | - | 4.83 | 59,674 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 59,103 |
| Danube Countries | 0 | - | 4.97 | 60,724 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 96,693 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 81,768 |
| Countries with the Best Passports | 0 | - | 4.81 | 80,234 |
| Countries with the Worst Passports | 0 | - | 4.92 | 64,365 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 137,746 |
| European Landlocked Countries | 0 | - | 4.99 | 140,890 |
| Partially Recognized Countries | 0 | - | 4.98 | 97,874 |
| Countries with the Most Species | 0 | - | 4.99 | 92,267 |
| Countries 197 to 205 | 0 | - | 4.87 | 63,302 |
| Tropic of Cancer Countries | 0 | - | 4.95 | 46,646 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 45,741 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 52,474 |
| Countries that Use the Peso | 0 | - | 4.88 | 56,217 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.87 | 69,873 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 53,551 |
| Countries in the Alps | 0 | - | 4.86 | 110,270 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 90,591 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 97,541 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 75,303 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 83,605 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 110,478 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.90 | 91,851 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 94,867 |
| Five Biggest Countries by Longitude | 0 | - | 4.90 | 49,753 |
| Biggest Country by Body of Water | 0 | - | 4.95 | 47,902 |
| Countries with the Most Container Port Traffic | 0 | - | 4.91 | 58,684 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 72,647 |
| Bridge and Tunnel Borders | 0 | - | 4.95 | 51,191 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 39,041 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 100,065 |
| Arctic Ocean Countries | 0 | - | 4.94 | 75,749 |
| Countries with the Most Grassland | 0 | - | 4.93 | 73,410 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 108,724 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 64,721 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 56,635 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 221,491 |
| World Countries - Blind Typing | 0 | - | 5.00 | 94,648 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 45,023 |
| Largest Countries By Category | 0 | - | 4.97 | 151,169 |
| Countries by Countries | 0 | - | 4.96 | 58,344 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,254,147 |
| Country Flags with the Most White | 0 | - | 4.87 | 131,931 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 60,613 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.86 | 46,298 |
| All Countries by Population With a Map | 0 | - | 4.98 | 93,659 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 82,784 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 83,807 |
| Biggest Countries by Area | 0 | - | 5.00 | 988,594 |
| Northernmost Countries | 0 | - | 4.99 | 342,454 |
| Countries of South America | 0 | - | 5.00 | 861,203 |
| Countries of Oceania | 0 | - | 5.00 | 973,727 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,727,472 |
| Flags to Largest Cities | 0 | - | 4.54 | 35,730 |
| Random Asian Flag to Country | 0 | - | 4.80 | 109,394 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,380,319 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 364,526 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 158,507 |
| Countries with Megacities | 0 | - | 4.99 | 217,617 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 186,488 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 106,125 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 126,480 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 73,054 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 269,526 |
| Countries by Official Language | 0 | - | 4.95 | 183,899 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 281,768 |
| Countries in their Native Language | 0 | - | 4.98 | 188,687 |
| Independence from Whom | 0 | - | 4.99 | 199,669 |
| Subdivisions by Country | 0 | - | 4.86 | 48,495 |
| Who Controlled These Colonies? | 0 | - | 4.90 | 123,613 |
| Megadiverse Countries | 0 | - | 4.96 | 130,425 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 121,954 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 121,321 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 49,298 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 155,345 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 59,431 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 86,694 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.94 | 148,947 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 80,370 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 43,393 |
| Countries by Sports League Revenue | 0 | - | 4.93 | 67,159 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 104,821 |
| Countries Furthest from the United States | 0 | - | 4.95 | 85,910 |
| Countries with the Highest HDI | 0 | - | 4.95 | 134,162 |
| Straight Shot to the Arctic Circle | 0 | - | 4.89 | 72,113 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 68,575 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 97,956 |
| World Map Quiz | 0 | - | 4.87 | 57,576 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 134,662 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 86,661 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 58,265 |
| Countries by Founding Story | 0 | - | 4.94 | 72,789 |
| Countries by Road Signs | 0 | - | 4.98 | 49,514 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 117,798 |
| Southernmost Countries of the World | 0 | - | 4.99 | 218,462 |
