| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,724 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,219 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,940 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,011 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,517 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,984 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,298 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,001 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,272 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,176 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,101 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,117 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,089 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,157 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,949 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,570 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,994 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,985 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,394 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,773 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,920 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,272 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,485 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,558 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,503 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,724 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,728 |
| Flags of North and South America | 0 | - | 4.99 | 375,856 |
| Former Flags | 0 | - | 4.97 | 108,308 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,158 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,867 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,816 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,798 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,650 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,329 |
| Flags of Oceania | 0 | - | 5.00 | 261,816 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,199 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,065 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,158 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,131 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,458 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,111 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,616 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,268 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,965 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,968 |
| Every Country Shape | 0 | - | 5.00 | 469,556 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,655 |
| Similar Flags #1 | 0 | - | 4.75 | 130,545 |
| Similar Flags #2 | 0 | - | 4.74 | 137,854 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,528 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,430 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,361 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,739 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,260 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,100 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,854 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,432 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,906 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,358 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,499 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,931 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,949 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,609 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,743 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,995 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,512 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,218 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,618 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,125 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,939 |
| Country Shapes Slideshow | 0 | - | 4.81 | 39,755 |
| Country Shapes in my Burger | 0 | - | 4.95 | 55,116 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 41,842 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,019 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,688 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,938 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,371 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,004 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,450 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,374,476 |
| Countries Loading in the World Map | 0 | - | 4.97 | 54,171 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,001 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,815 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,090 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,777 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,110 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,597 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,397 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,223 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,806 |
| Merged Countries #2 | 0 | - | 4.96 | 99,746 |
| Merged Countries #6 | 0 | - | 4.90 | 73,687 |
| Merged Countries #7 | 0 | - | 4.93 | 83,028 |
| Flags of the Middle East | 0 | - | 4.69 | 62,777 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,490 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,124 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,157 |
| Countries by Road Signs | 0 | - | 4.98 | 54,225 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,989 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,556,397 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,573 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,270 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,807 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,584 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,419 |
| North American Sports Cities | 0 | - | 4.83 | 172,958 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,500 |
| Olympic Host Countries | 0 | - | 4.98 | 201,583 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,458 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,455 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,012 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,304 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,209 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,082 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,667 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,904 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,074 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,562 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,032 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,166 |
| Pixelated World Map | 0 | - | 5.00 | 143,892 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,578 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,966 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,596 |
| World Coats of Arms | 0 | - | 4.99 | 64,938 |
| Every American Country by Shape | 0 | - | 4.79 | 37,337 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,265 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,948 |
| Africa Map with Random Merged Countries | 0 | - | 4.94 | 74,179 |
| Flags of WW1 | 0 | - | 4.60 | 38,601 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,997 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,354 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,622 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,433 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,693 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,279 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,638 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,280 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,547 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,307 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.56 | 33,707 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,260 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,160 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,027 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,035 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,083 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,169 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,428 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 46,171 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 36,008 |
| Merged Countries #1 | 0 | - | 4.46 | 105,566 |
| Merged Countries #3 | 0 | - | 4.64 | 82,499 |
| Merged Countries #4 | 0 | - | 4.80 | 93,992 |
| Merged Countries #5 | 0 | - | 4.50 | 70,959 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,239 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,369 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,101 |
| Pixelated United States Map | 0 | - | 4.88 | 94,653 |
| Recognize Countries by Tripoint Maps #3 | 0 | - | 4.52 | 23,793 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,678 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,750,838 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,975 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,260 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,861 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,706 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,475 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,059 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,519 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,316 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,873 |
| China by Picture | 0 | - | 4.51 | 63,565 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,537 |
| Boundary Waters | 0 | - | 4.92 | 88,690 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,345 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,507 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,094 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,810 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,811 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,649 |
| World Capitals Quiz | 0 | - | 5.00 | 5,096,395 |
| Landlocked Countries | 0 | - | 4.99 | 424,076 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,007 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,556 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,677 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,384 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,444 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,075 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,653 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,412 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 584,160 |
| Random European Flag to Country | 0 | - | 4.90 | 183,840 |
| Random African Flag to Country | 0 | - | 4.88 | 75,420 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.77 | 125,067 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,601 |
| Countries by Picture #1 | 0 | - | 4.52 | 119,153 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,999 |
| Japan by Picture | 0 | - | 4.45 | 29,376 |
| Italy by Picture | 0 | - | 4.41 | 31,046 |
| Russia by Picture | 0 | - | 4.41 | 20,462 |
