| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,268 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,168 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,286,088 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 317,192 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,677 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,016 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,048 |
| Every Country Shape | 0 | - | 5.00 | 462,879 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,147 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,215 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,544,267 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 123,560 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,616 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,790 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,388 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,079 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,724 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,851 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,151 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,177 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,838 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,911 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,404 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,948 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,469 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,002 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,307 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,558 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,263 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,149 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,825 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,083 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,107 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,269 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,115 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,883 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,401 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,999 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,138 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,012 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,038 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,099 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,869 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,207 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,623 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,728 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,241 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,061 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,879 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,905 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,545 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,606 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,560 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,518 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,646 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,717 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,717 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,429 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,206 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,566 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,090 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,903 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,108 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,706 |
| Random European Flag to Country | 0 | - | 4.89 | 181,786 |
| Random African Flag to Country | 0 | - | 4.88 | 74,604 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,993 |
| Every American Country by Shape | 0 | - | 4.79 | 37,173 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,929 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,550 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,296 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,552 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,193 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,037 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,768 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 82,055 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,718 |
| Every European Country Shape | 0 | - | 4.96 | 201,116 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,473 |
| Every African Country Shape | 0 | - | 4.90 | 86,839 |
| Merged Countries #2 | 0 | - | 4.96 | 98,825 |
| Merged Countries #6 | 0 | - | 4.90 | 73,059 |
| Merged Countries #7 | 0 | - | 4.93 | 82,353 |
| Random Asian Flag to Country | 0 | - | 4.74 | 113,221 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 78,639 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,824 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,542 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,402 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,071 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,713,908 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,247 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,243 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,230 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,251,641 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,763 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,944 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,587 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,471 |
| Landlocked Countries | 0 | - | 4.99 | 417,787 |
| Top 20 Countries Wider than Tall | 0 | - | 4.19 | 21,290 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,749,308 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,984 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,287 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,500 |
| Island Countries | 0 | - | 4.99 | 709,294 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,169 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,258 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,744 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,808 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,799 |
| Northernmost Countries | 0 | - | 4.99 | 359,964 |
| Countries of South America | 0 | - | 5.00 | 921,419 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,147 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,742 |
| "Land" Countries | 0 | - | 4.98 | 335,477 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,694 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,320 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,573 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,433 |
| Himalayan Countries | 0 | - | 4.94 | 136,940 |
| Andean Countries | 0 | - | 4.95 | 83,693 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,946 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,287 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,610 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,196 |
| Danube Countries | 0 | - | 4.97 | 71,536 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,377 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,951 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,423 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,486 |
| European Landlocked Countries | 0 | - | 4.99 | 146,425 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,963 |
| Countries with the Most Species | 0 | - | 4.99 | 102,654 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,095 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,380 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,551 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,232 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,895 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,278 |
| Countries in the Alps | 0 | - | 4.86 | 117,511 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,012 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,144 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,342 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,859 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,961 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,369 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,133 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,090 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,891 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,441 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,422 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,276 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,830 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,103 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,115 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,959 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,981 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,508 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,374 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,728 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,917 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,913 |
| Largest Countries By Category | 0 | - | 4.97 | 157,457 |
| Countries by Countries | 0 | - | 4.96 | 62,728 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,045 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,123 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,444 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,126 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,534 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,212 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,818,304 |
| One Border Countries | 0 | - | 4.98 | 467,094 |
| Merged Countries #1 | 0 | - | 4.46 | 104,913 |
| Merged Countries #3 | 0 | - | 4.64 | 81,954 |
| Merged Countries #4 | 0 | - | 4.80 | 93,021 |
| Merged Countries #5 | 0 | - | 4.54 | 70,391 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,825 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,609,888 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,646 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,415 |
| Countries with Megacities | 0 | - | 4.99 | 249,700 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,150 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,521 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,482 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,179 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,761 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,822 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,229 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,735 |
| Countries by Population Range - Tile Select | 0 | - | 4.87 | 58,796 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,586 |
| Countries by National Anthem | 0 | - | 4.92 | 71,157 |
| Countries by Official Language | 0 | - | 4.95 | 194,425 |
| NATO Countries | 0 | - | 4.98 | 278,764 |
| EU Countries Quiz | 0 | - | 4.99 | 272,353 |
| Recently Independent Countries | 0 | - | 4.98 | 158,707 |
| French-Speaking Countries | 0 | - | 4.85 | 270,022 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,715 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,244 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,274 |
