| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,435 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,463 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,256 |
| Flags of North and South America | 0 | - | 4.99 | 367,122 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,717 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,191 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,863 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,354 |
| Flags that are Red & White Only | 0 | - | 4.97 | 160,667 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,620 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,103 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,605 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,619 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,368 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,723 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,776 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,565 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,276 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,804 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,259 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,665 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,752 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,379 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,685 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,738 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,960 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,029 |
| Former Flags | 0 | - | 4.97 | 106,670 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,618 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,779 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,382 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,876 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,915 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,030 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,571 |
| Flags of Oceania | 0 | - | 5.00 | 255,158 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,842 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,697 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,342 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,055 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,617 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,513 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,334 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,130 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,793 |
| Every Country Shape | 0 | - | 5.00 | 458,826 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,377 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,774 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,305 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,990 |
| Similar Flags #1 | 0 | - | 4.74 | 129,087 |
| Similar Flags #2 | 0 | - | 4.74 | 136,354 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,380 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,231 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,087 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,394 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,322 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,638 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,251 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,283 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,020 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,550 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,025 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,604 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,164 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,952 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,127 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,006 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,278 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,938 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,744 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,603 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,594 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,306 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,570 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,529 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,798 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,598 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,020 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,225,206 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,265 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,821 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,548 |
| Countries by Sports in 60 Seconds | 0 | - | 4.91 | 141,471 |
| Countries by Road Signs | 0 | - | 4.98 | 53,092 |
| Flags of the Middle East | 0 | - | 4.69 | 62,322 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,825 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,547 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,797 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,502 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,880 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,022 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,824 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,649 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,875 |
| Merged Countries #2 | 0 | - | 4.96 | 98,469 |
| Merged Countries #6 | 0 | - | 4.91 | 72,701 |
| Merged Countries #7 | 0 | - | 4.92 | 81,948 |
| North American Sports Cities | 0 | - | 4.83 | 170,886 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,914 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,967 |
| Olympic Host Countries | 0 | - | 4.98 | 198,883 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,453 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,801 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,377 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,041 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,799 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,882 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,530 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,936 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,791 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,105 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,344 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,949 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,440 |
| Pixelated World Map | 0 | - | 5.00 | 142,421 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,994 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,351 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,274 |
| World Coats of Arms | 0 | - | 4.99 | 63,850 |
| Every American Country by Shape | 0 | - | 4.79 | 37,080 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,250 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,181 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,264 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,779 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,224 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,684 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,928 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,822 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,647 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,402 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,060 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,399 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,795 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,209 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,454 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,033 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,925 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,251 |
| Merged Countries #1 | 0 | - | 4.46 | 104,578 |
| Merged Countries #3 | 0 | - | 4.64 | 81,650 |
| Merged Countries #4 | 0 | - | 4.80 | 92,672 |
| Merged Countries #5 | 0 | - | 4.55 | 70,086 |
| Boundary Waters | 0 | - | 4.92 | 88,036 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,808 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,270 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,275 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,828 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,725 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,217 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,910,752 |
| Landlocked Countries | 0 | - | 4.99 | 413,498 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,566 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,268 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,647 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,798 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,041 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,961 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,420 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,720 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 66,622 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,078 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,256 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,251 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,171 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,310 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,416 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,700 |
| China by Picture | 0 | - | 4.51 | 62,532 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,625 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,290 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,914 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,378 |
| Pixelated United States Map | 0 | - | 4.89 | 93,466 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,156 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,990 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,602 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,960 |
| Winter Olympics Hosts | 0 | - | 4.41 | 86,899 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,719 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,539 |
| Himalayan Countries | 0 | - | 4.95 | 135,321 |
| Andean Countries | 0 | - | 4.94 | 82,805 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,203 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,169 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,585 |
| Danube Countries | 0 | - | 4.97 | 71,067 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,746 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,526 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,448 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,370 |
| European Landlocked Countries | 0 | - | 4.99 | 145,740 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,185 |
| Countries with the Most Species | 0 | - | 4.99 | 95,235 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,321 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,951 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,569 |
