| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,419 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,351 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,731 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,613 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,475 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,912 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,077 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,614 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,805 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,323 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,496 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,585 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,927 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,950 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,767 |
| Every Country Shape | 0 | - | 5.00 | 469,458 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,249 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,157 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,017 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,031 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,080 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,164 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,192 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,093 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,569 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,266 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,789 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,641 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,232 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,083 |
| Random European Flag to Country | 0 | - | 4.90 | 183,802 |
| Random African Flag to Country | 0 | - | 4.88 | 75,415 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,828 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,416 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,892 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,334 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,466 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,927 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,944 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,597 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,736 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,992 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,504 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,213 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,937 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,610 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,120 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,927 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,703 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,010 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,684 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,929 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,358 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,996 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,445 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,373,107 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,698 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,940 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,609 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,242 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,810 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,082 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,103 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,556,179 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,594 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,394 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,219 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,475 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,106 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,867 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,782 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,599 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,743,154 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,437 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,279 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,193 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,043 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,543 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,306 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,890 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,145 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,586 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,655 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,512 |
| Countries that Start with D | 0 | - | 4.96 | 714,316 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,593 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,909 |
| Countries that Start with H | 0 | - | 4.96 | 608,048 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,621 |
| Countries that Start with J | 0 | - | 4.98 | 605,541 |
| Countries that Start with K | 0 | - | 4.97 | 819,217 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,886 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,922 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,203 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,594 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,427 |
| Countries that Start with U | 0 | - | 4.97 | 907,338 |
| Countries that Start with V | 0 | - | 4.98 | 611,159 |
| Countries that Start with F | 0 | - | 4.83 | 620,146 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,221 |
| Flags of Oceania | 0 | - | 5.00 | 261,782 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,177 |
| Landlocked Countries | 0 | - | 4.99 | 423,971 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,737 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,937 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,931 |
| Every American Country by Shape | 0 | - | 4.79 | 37,335 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,007 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,996 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,022 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,365 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,151 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,640 |
| Island Countries | 0 | - | 4.99 | 711,832 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,406 |
| Himalayan Countries | 0 | - | 4.94 | 139,575 |
| Andean Countries | 0 | - | 4.94 | 85,083 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,270 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,496 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,831 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,139 |
| Danube Countries | 0 | - | 4.97 | 72,220 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,325 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,641 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,736 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,242 |
| European Landlocked Countries | 0 | - | 4.99 | 147,399 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,005 |
| Countries with the Most Species | 0 | - | 4.99 | 103,432 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,127 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,687 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,799 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,708 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,443 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,856 |
| Countries in the Alps | 0 | - | 4.87 | 118,507 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,119 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,481 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,822 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,820 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,756 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,101 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,940 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,686 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,310 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,026 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,769 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,634 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,399 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,642 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,733 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,397 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,480 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,312 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,383 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,969 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,697 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,391 |
| Largest Countries By Category | 0 | - | 4.97 | 158,561 |
| Countries by Countries | 0 | - | 4.96 | 63,453 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,064 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,028 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,351 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,626 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,321 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,216 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,923 |
| Every European Country Shape | 0 | - | 4.96 | 202,579 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,151 |
| Every African Country Shape | 0 | - | 4.90 | 88,060 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,622 |
| Northernmost Countries | 0 | - | 4.99 | 363,147 |
| Countries of South America | 0 | - | 5.00 | 930,127 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,492 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,822 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,104 |
| "Land" Countries | 0 | - | 4.98 | 337,912 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 83,824 |
| Merged Countries #2 | 0 | - | 4.96 | 99,741 |
| Merged Countries #6 | 0 | - | 4.90 | 73,679 |
| Merged Countries #7 | 0 | - | 4.93 | 83,024 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,443 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,777 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,706 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,468 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,237 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 56,019 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,432 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,693 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.77 | 125,052 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,842,545 |
| One Border Countries | 0 | - | 4.98 | 471,049 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,865 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,888 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,471 |
| Countries with Megacities | 0 | - | 4.99 | 265,931 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,270 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,762 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,525 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,873 |
