| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,840 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,396 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,124 |
| Flags of North and South America | 0 | - | 4.99 | 365,328 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,301 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,827 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,411 |
| Flags that are Red & White Only | 0 | - | 4.97 | 145,778 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,208 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,074 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,374 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,353 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,020 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,510 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,589 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,408 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,102 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,661 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,168 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,570 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,654 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,249 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,551 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,590 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,810 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,954 |
| Former Flags | 0 | - | 4.97 | 106,516 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,526 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,642 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,246 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,776 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,856 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,905 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,400 |
| Flags of Oceania | 0 | - | 5.00 | 254,555 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,618 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,646 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,416 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,964 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,519 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,354 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,020 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,374 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,183 |
| Every Country Shape | 0 | - | 5.00 | 457,921 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,208 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,620 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,016 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,755 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,276 |
| Similar Flags #1 | 0 | - | 4.74 | 128,952 |
| Similar Flags #2 | 0 | - | 4.74 | 136,207 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 293,798 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,776 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 158,424 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,004 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,178 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,516 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,108 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,167 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,924 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,446 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,930 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,517 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,062 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,854 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,064 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 40,936 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,153 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,610 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,554 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,468 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,437 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,174 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,452 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,406 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,699 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,529 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,498 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,213,785 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,185 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,527 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,364 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,091 |
| Countries by Road Signs | 0 | - | 4.98 | 52,966 |
| Flags of the Middle East | 0 | - | 4.69 | 62,276 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,725 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,408 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,742 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,451 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,533,956 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,955 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,761 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,594 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,818 |
| Merged Countries #2 | 0 | - | 4.96 | 98,381 |
| Merged Countries #6 | 0 | - | 4.91 | 72,632 |
| Merged Countries #7 | 0 | - | 4.93 | 81,876 |
| North American Sports Cities | 0 | - | 4.83 | 170,741 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,877 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,838 |
| Olympic Host Countries | 0 | - | 4.98 | 198,737 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 302,661 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,742 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,306 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,817 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,682 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,642 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,432 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,682 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,628 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,841 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,212 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,890 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,391 |
| Pixelated World Map | 0 | - | 5.00 | 141,751 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,787 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,311 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,251 |
| World Coats of Arms | 0 | - | 4.99 | 63,780 |
| Every American Country by Shape | 0 | - | 4.79 | 37,061 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,485 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,815 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,143 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,636 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,703,555 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,598 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,902 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,767 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,529 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,270 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,937 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,273 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,626 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,190 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,430 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 54,998 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,903 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,222 |
| Merged Countries #1 | 0 | - | 4.46 | 104,522 |
| Merged Countries #3 | 0 | - | 4.64 | 81,588 |
| Merged Countries #4 | 0 | - | 4.80 | 92,605 |
| Merged Countries #5 | 0 | - | 4.55 | 70,019 |
| Boundary Waters | 0 | - | 4.92 | 87,990 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,785 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,166 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,122 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,755 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,643 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,051 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,847,316 |
| Landlocked Countries | 0 | - | 4.99 | 412,835 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,529 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,207 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,571 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,711 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,004 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,852 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,345 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 550,510 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,570 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 93,838 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,068 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,084 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 68,988 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,146 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,236 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,566 |
| China by Picture | 0 | - | 4.51 | 62,457 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,407 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,201 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,819 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,271 |
| Pixelated United States Map | 0 | - | 4.89 | 93,273 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,102 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,894 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,455 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,835 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,855 |
| World Capitals Quiz | 0 | - | 5.00 | 5,025,167 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,215 |
| Himalayan Countries | 0 | - | 4.95 | 135,036 |
| Andean Countries | 0 | - | 4.94 | 82,653 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,076 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 122,972 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,747 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,453 |
| Danube Countries | 0 | - | 4.97 | 70,989 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,632 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,450 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,278 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,184 |
| European Landlocked Countries | 0 | - | 4.99 | 145,662 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,039 |
| Countries with the Most Species | 0 | - | 4.99 | 95,181 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,182 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,172 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,331 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,905 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,504 |
