| All Country Flags of the World | 0 | - | 5.00 | 3,697,354 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,990 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,749 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,425 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,214 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,381 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,769 |
| Flags with Crescents | 0 | - | 4.98 | 170,853 |
| Country Flag Trivia | 0 | - | 4.81 | 57,714 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,543 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,118 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,215 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,710 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,739 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,300 |
| Flags of North and South America | 0 | - | 4.99 | 375,706 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,869 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,958 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,458 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,945 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,242 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,950 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,201 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,145 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,075 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,083 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,056 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,125 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,925 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,542 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,973 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,977 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,376 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,751 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,892 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,242 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,452 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,531 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,470 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,707 |
| Flags to Languages | 0 | - | 4.95 | 174,228 |
| Former Flags | 0 | - | 4.97 | 108,269 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,149 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,885 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,846 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,565 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,151 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,119 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,446 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,075 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,163 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 61,850 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,525 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,533 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,018 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,160 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,956 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,591 |
| World Coats of Arms | 0 | - | 4.99 | 64,902 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,632 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,560 |
| Flag Maths | 0 | - | 4.61 | 57,814 |
| Similar Flags #1 | 0 | - | 4.75 | 130,517 |
| Similar Flags #2 | 0 | - | 4.74 | 137,827 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,229 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 38,128 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,437 |
| Emoji Flags | 0 | - | 4.35 | 44,226 |
| Countries by Road Signs | 0 | - | 4.98 | 54,210 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,920 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,919 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,353 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,075 |
| Select the World Flags | 0 | - | 4.28 | 37,908 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,435 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,453 |
| Flags of WW1 | 0 | - | 4.60 | 38,593 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,668 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,367 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,435 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,064 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,639 |
| Countries by Picture #1 | 0 | - | 4.52 | 119,109 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,991 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,128 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,199 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,966 |
| Pixelated World Map | 0 | - | 5.00 | 143,876 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,803 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,253 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,452 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,224 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,824 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,976 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,347 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,982 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 135,236 |
| Cities by Satellite #1 | 0 | - | 4.36 | 81,974 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,302 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,740 |
| Countries by Picture #2 | 0 | - | 4.38 | 72,257 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,619 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,177 |
| Flags of Oceania | 0 | - | 5.00 | 261,711 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,142 |
| Flag Vocabulary Mega-Challenge | 0 | - | 4.34 | 27,308 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,308 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,268 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,621 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,255 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,219 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,728 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,929 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,735 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,371,671 |
| Geography by Picture - B | 0 | - | 4.42 | 55,729 |
| Geography by Picture - H | 0 | - | 4.50 | 58,334 |
| Geography by Picture - N | 0 | - | 4.45 | 42,300 |
| Geography by Picture - R | 0 | - | 4.56 | 41,109 |
| Geography by Picture - T | 0 | - | 4.54 | 57,952 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,869 |
| Boundary Waters | 0 | - | 4.92 | 88,670 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,332 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,486 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,058 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,792 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,800 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,110 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,244 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,211 |
| Random European Capital to Country | 0 | - | 4.98 | 191,810 |
| Random European Country to Capital | 0 | - | 4.93 | 165,657 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,872 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,254 |
| Random African Capital to Country | 0 | - | 4.97 | 101,141 |
| Random African Country to Capital | 0 | - | 4.94 | 71,608 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,734,728 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,800 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,689 |
| Guess the Countries Being Drawn | 0 | - | 5.00 | 244,806 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,764 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,555,960 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,564 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,261 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,789 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,765 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,090 |
| Merged Countries #2 | 0 | - | 4.96 | 99,724 |
| Merged Countries #6 | 0 | - | 4.90 | 73,668 |
| Merged Countries #7 | 0 | - | 4.93 | 83,017 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,851 |
| Countries that Beat China | 0 | - | 4.85 | 116,474 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,261 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,214 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,057 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,997 |
| Satellite Images #1 | 0 | - | 4.47 | 129,587 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,484 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,067 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,088 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,097 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,422 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,647 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 42,014 |
| World Capitals Quiz | 0 | - | 5.00 | 5,094,965 |
| Landlocked Countries | 0 | - | 4.99 | 423,846 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,425 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 583,437 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,239 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 109,293 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,168 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,997 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,285 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,499 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,400 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,332 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,721 |
| Places by Country - Tile Select | 0 | - | 4.32 | 14,137 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,738 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,390 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,831 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,906 |
| Geography by Picture - A | 0 | - | 4.39 | 60,381 |
| Geography by Picture - D | 0 | - | 4.15 | 45,751 |
| Geography by Picture - F | 0 | - | 4.31 | 51,128 |
| Geography by Picture - G | 0 | - | 4.39 | 48,047 |
| Geography by Picture - J | 0 | - | 4.16 | 38,557 |
| Geography by Picture - K | 0 | - | 4.29 | 33,215 |
| Geography by Picture - C | 0 | - | 4.31 | 57,184 |
| Geography by Picture - L | 0 | - | 4.37 | 59,088 |
| Geography by Picture - M | 0 | - | 4.14 | 40,546 |
| Geography by Picture - P | 0 | - | 4.24 | 42,528 |
| Geography by Picture - S | 0 | - | 4.38 | 47,140 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,795 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 71,106 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 395,312 |
| European Cities by Picture #1 | 0 | - | 4.30 | 27,141 |
| Airline Logos | 0 | - | 4.45 | 141,222 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,001 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,963 |