| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,910 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,707 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,584 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,718 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,412 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,716 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,258 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,472 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,344 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,996 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,769 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,273 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,004 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,703 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,783 |
| Every Country Shape | 0 | - | 5.00 | 458,628 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,031 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,224 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,220 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,127 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,278 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,369 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,549 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,885 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,787 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,362 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,855 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,898 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,249 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,952 |
| Random European Flag to Country | 0 | - | 4.89 | 180,850 |
| Random African Flag to Country | 0 | - | 4.87 | 74,183 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,233 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,150 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,765 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,323 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,295 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,616 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,220 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,265 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,999 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,527 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,009 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,102 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,582 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,145 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,939 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,932 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,549 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,274 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,541 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,496 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,771 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,581 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,530 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,509 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,118 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,931 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,620 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,794 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,522 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,490 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,471 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,006 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,811 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,634 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,846 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,231 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,795 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,987 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,994 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,896,149 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,505 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,870 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,753 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,124 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,027 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,916 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,240 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,373 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,112 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,241 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,812 |
| Countries that Start with D | 0 | - | 4.96 | 701,184 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,107 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,337 |
| Countries that Start with H | 0 | - | 4.96 | 597,647 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,950 |
| Countries that Start with J | 0 | - | 4.98 | 595,714 |
| Countries that Start with K | 0 | - | 4.97 | 809,139 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,558 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,427 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,265 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,097 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,982 |
| Countries that Start with U | 0 | - | 4.97 | 899,749 |
| Countries that Start with V | 0 | - | 4.98 | 604,918 |
| Countries that Start with F | 0 | - | 4.83 | 611,950 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,984 |
| Flags of Oceania | 0 | - | 5.00 | 255,010 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Landlocked Countries | 0 | - | 4.99 | 413,328 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,197 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,838 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,877 |
| Every American Country by Shape | 0 | - | 4.79 | 37,076 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,598 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,089 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,504 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,026 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,653 |
| Island Countries | 0 | - | 4.99 | 707,501 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,456 |
| Himalayan Countries | 0 | - | 4.95 | 135,244 |
| Andean Countries | 0 | - | 4.94 | 82,768 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,180 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,120 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,850 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,557 |
| Danube Countries | 0 | - | 4.97 | 71,053 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,718 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,507 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,405 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,333 |
| European Landlocked Countries | 0 | - | 4.99 | 145,721 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,156 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,295 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,941 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,923 |
| Countries in the Alps | 0 | - | 4.86 | 116,773 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,196 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,986 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,393 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,117 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,972 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,537 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,138 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,027 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,421 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,726 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,006 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,616 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,739 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,114 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,545 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,705 |
| Countries by Countries | 0 | - | 4.96 | 62,232 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,516 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,331 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,953 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,318 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,569 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,078 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,728 |
| Every European Country Shape | 0 | - | 4.96 | 200,082 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,653 |
| Every African Country Shape | 0 | - | 4.90 | 86,047 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,085 |
| Northernmost Countries | 0 | - | 4.99 | 357,561 |
| Countries of South America | 0 | - | 5.00 | 914,225 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,827 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,284 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,590 |
| "Land" Countries | 0 | - | 4.98 | 333,561 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,156 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,636 |
| Merged Countries #2 | 0 | - | 4.96 | 98,443 |
| Merged Countries #6 | 0 | - | 4.91 | 72,685 |
| Merged Countries #7 | 0 | - | 4.92 | 81,928 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,527 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,487 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,759 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,934 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,340 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,582 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,204 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,452 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 122,865 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,857 |
| One Border Countries | 0 | - | 4.98 | 464,163 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,938 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,393 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,009 |
| Countries with Megacities | 0 | - | 4.99 | 246,557 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,933 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,811 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,378 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
