| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,663 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,362,028 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,554,591 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,345 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,607 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,726 |
| Every Country Shape | 0 | - | 5.00 | 468,741 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,324 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,036 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,045 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,739 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,079 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,945 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,805 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,673 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,251 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,762 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,077 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,161 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,845 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,873 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,513 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,645 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,932 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,445 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,146 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,528 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,518 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,208 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,046 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,854 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,612 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,674 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,914 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,590 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,837 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,255 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,929 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,395 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,362 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,989 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,714 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,060 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,546 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,349 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,164 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,149 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 73,097 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,967 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,994 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,037 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,120 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,047 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,002 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,905 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,106 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,556 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,403 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,841 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,034 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 319,766 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,540 |
| Every American Country by Shape | 0 | - | 4.79 | 37,326 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,674 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,206 |
| Random European Flag to Country | 0 | - | 4.90 | 183,403 |
| Random African Flag to Country | 0 | - | 4.88 | 75,337 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,745 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,415 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,679 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,514 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,286 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,993 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 69,095 |
| Every European Country Shape | 0 | - | 4.96 | 202,445 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,098 |
| Every African Country Shape | 0 | - | 4.90 | 87,932 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.77 | 124,943 |
| Merged Countries #2 | 0 | - | 4.96 | 99,364 |
| Merged Countries #6 | 0 | - | 4.90 | 73,578 |
| Merged Countries #7 | 0 | - | 4.93 | 82,930 |
| Recognize Countries by Tripoint Maps #3 | 0 | - | 4.51 | 23,305 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,684,274 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,448 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,308 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,442 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,329 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,247 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,664 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,632 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,707 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,711 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,599 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,620 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,863 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,523 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,530 |
| Landlocked Countries | 0 | - | 4.99 | 423,254 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 581,347 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,820 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 21,416 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,566 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,141 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,525 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,787,735 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,729 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,924 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,154 |
| Island Countries | 0 | - | 4.99 | 711,525 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,949 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,061 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,351 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,701 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,514 |
| Northernmost Countries | 0 | - | 4.99 | 362,625 |
| Countries of South America | 0 | - | 5.00 | 929,155 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,158 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,352 |
| "Land" Countries | 0 | - | 4.98 | 337,702 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,295 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,472 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,113 |
| Himalayan Countries | 0 | - | 4.94 | 139,290 |
| Andean Countries | 0 | - | 4.93 | 84,924 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,137 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,301 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,717 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,030 |
| Danube Countries | 0 | - | 4.97 | 72,155 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,228 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,565 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,580 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,091 |
| European Landlocked Countries | 0 | - | 4.99 | 147,306 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,875 |
| Countries with the Most Species | 0 | - | 4.99 | 103,360 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,006 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,656 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,773 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,635 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,392 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,805 |
| Countries in the Alps | 0 | - | 4.87 | 118,409 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,854 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,325 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,772 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,746 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,657 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,062 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,849 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,628 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,260 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,982 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,733 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,604 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,342 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,590 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,658 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,227 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,428 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,903 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,280 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,619 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,493 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,334 |
| Largest Countries By Category | 0 | - | 4.97 | 158,448 |
| Countries by Countries | 0 | - | 4.96 | 63,384 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,900 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,332 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,599 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,063 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,158 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,255 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,818 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,839,659 |
| One Border Countries | 0 | - | 4.98 | 470,620 |
| Merged Countries #1 | 0 | - | 4.46 | 105,414 |
| Merged Countries #3 | 0 | - | 4.64 | 82,386 |
| Merged Countries #4 | 0 | - | 4.80 | 93,873 |
| Merged Countries #5 | 0 | - | 4.50 | 70,859 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,639,386 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,286 |
| Countries with Megacities | 0 | - | 4.99 | 265,479 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,108 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,673 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,353 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,745 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,265 |
| Countries by Official Language | 0 | - | 4.95 | 195,515 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,749 |
| Countries in their Native Language | 0 | - | 4.99 | 199,299 |
| Independence from Whom | 0 | - | 4.99 | 212,395 |
| Subdivisions by Country | 0 | - | 4.87 | 50,499 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,956 |
| Megadiverse Countries | 0 | - | 4.96 | 135,111 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,108,029 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,321 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,428 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,141 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,309 |
