| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,054 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,876 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,801 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,518 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,841 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,330 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,594 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,504 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,155 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.80 | 81,840 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,581 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,521 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,057 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,831 |
| Every Country Shape | 0 | - | 5.00 | 459,520 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,172 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,332 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,324 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,254 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,383 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,481 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,822 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,011 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,861 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,440 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,938 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,979 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,496 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,153 |
| Random European Flag to Country | 0 | - | 4.89 | 181,047 |
| Random African Flag to Country | 0 | - | 4.87 | 74,270 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,650 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,416 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,742 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,634 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,420 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,740 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,348 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,376 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,092 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,637 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,112 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,823 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,691 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,238 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 59,034 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,005 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,703 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,397 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,674 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,639 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,882 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,658 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,236,070 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,432 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,609 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,230 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,418 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,742 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,906 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,644 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,538 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,342 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,067 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,865 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,696 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,471 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,321 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,885 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,224 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,076 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,970,268 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,639 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,380 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,924 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,479 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,061 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,940 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,381 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,480 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,308 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,129 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,357 |
| Countries that Start with D | 0 | - | 4.96 | 702,269 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,351 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,726 |
| Countries that Start with H | 0 | - | 4.96 | 598,545 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,982 |
| Countries that Start with J | 0 | - | 4.98 | 596,599 |
| Countries that Start with K | 0 | - | 4.97 | 809,930 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,541 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,438 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,202 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,478 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,710 |
| Countries that Start with U | 0 | - | 4.97 | 900,322 |
| Countries that Start with V | 0 | - | 4.98 | 605,482 |
| Countries that Start with F | 0 | - | 4.83 | 612,683 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,096 |
| Flags of Oceania | 0 | - | 5.00 | 255,664 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,011 |
| Landlocked Countries | 0 | - | 4.99 | 414,243 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,363 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,920 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 554,759 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,953 |
| Every American Country by Shape | 0 | - | 4.79 | 37,098 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,719 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,721,976 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,775 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,357 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,171 |
| Island Countries | 0 | - | 4.99 | 707,856 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,841 |
| Himalayan Countries | 0 | - | 4.95 | 135,569 |
| Andean Countries | 0 | - | 4.94 | 82,947 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,309 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,352 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,013 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,681 |
| Danube Countries | 0 | - | 4.97 | 71,133 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,841 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,604 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,610 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,524 |
| European Landlocked Countries | 0 | - | 4.99 | 145,831 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,300 |
| Countries with the Most Species | 0 | - | 4.99 | 95,281 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,442 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,220 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,389 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,989 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,625 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,001 |
| Countries in the Alps | 0 | - | 4.86 | 116,924 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,637 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,374 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,063 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,476 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,247 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,058 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,662 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,813 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,519 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,116 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,215 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,077 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,496 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,803 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,795 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,197 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,706 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,289 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,860 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,610 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,871 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,637 |
| Largest Countries By Category | 0 | - | 4.97 | 156,866 |
| Countries by Countries | 0 | - | 4.96 | 62,322 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,073 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,505 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,982 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,349 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,911 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,176 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,828 |
| Every European Country Shape | 0 | - | 4.96 | 200,362 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,778 |
| Every African Country Shape | 0 | - | 4.90 | 86,221 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,314 |
| Northernmost Countries | 0 | - | 4.99 | 358,049 |
| Countries of South America | 0 | - | 5.00 | 915,883 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,912 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,532 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,903 |
| "Land" Countries | 0 | - | 4.98 | 333,810 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,220 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,925 |
| Merged Countries #2 | 0 | - | 4.96 | 98,522 |
| Merged Countries #6 | 0 | - | 4.91 | 72,770 |
| Merged Countries #7 | 0 | - | 4.92 | 82,019 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,137 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,906 |
| Flags to Largest Cities | 0 | - | 4.55 | 50,847 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,065 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,494 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,633 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,219 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,466 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.78 | 123,014 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,803,776 |
| One Border Countries | 0 | - | 4.98 | 464,861 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,002 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,591,054 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,584 |
| Countries with Megacities | 0 | - | 4.99 | 247,487 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,430 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,176 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,841 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,101 |
