| All Country Flags of the World | 0 | - | 5.00 | 3,680,988 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,205 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,370 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,445 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,815 |
| Flags with Crescents | 0 | - | 4.98 | 170,132 |
| Country Flag Trivia | 0 | - | 4.81 | 57,375 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,151 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,829 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,813 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,501 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,496 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,060 |
| Flags of North and South America | 0 | - | 4.99 | 374,392 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,246 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,427 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,961 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,585 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,777 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,476 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,670 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,845 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,776 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,771 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,779 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,878 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,673 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,308 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,740 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,838 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,241 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,555 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,655 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,003 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,196 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,291 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,166 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,581 |
| Flags to Languages | 0 | - | 4.95 | 173,931 |
| Former Flags | 0 | - | 4.97 | 107,984 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,034 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,707 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,646 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,904 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,334 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,061 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,941 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,315 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,833 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,854 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,176 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,828 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,228 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,875 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,072 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,873 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,552 |
| World Coats of Arms | 0 | - | 4.99 | 64,731 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,064 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 281,016 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,988 |
| Flag Maths | 0 | - | 4.64 | 57,792 |
| Similar Flags #1 | 0 | - | 4.75 | 130,287 |
| Similar Flags #2 | 0 | - | 4.74 | 137,585 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,991 |
| Fill the Map of Europe by Guessing Flag Colors | 0 | - | 4.68 | 37,999 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,233 |
| Category Elimination - Country Flags #2 | 0 | - | 4.57 | 61,611 |
| Emoji Flags | 0 | - | 4.35 | 44,155 |
| Countries by Road Signs | 0 | - | 4.98 | 54,028 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,434 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,756 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 59,002 |
| Select the World Flags | 0 | - | 4.27 | 37,837 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,349 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,561 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,265 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,341 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 47,002 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,587 |
| Countries by Picture #1 | 0 | - | 4.51 | 118,527 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,903 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,010 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,337 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,774 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,958 |
| Pixelated World Map | 0 | - | 5.00 | 143,655 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,550 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,276 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,749 |
| Flags of WW1 | 0 | - | 4.60 | 38,507 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,752 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,279 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,544,955 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,169 |
| Cities by Satellite #1 | 0 | - | 4.36 | 81,514 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,176 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,567 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,665 |
| Countries by Picture #2 | 0 | - | 4.38 | 72,136 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,555 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,118 |
| Flags of Oceania | 0 | - | 5.00 | 260,578 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,730 |
| Flag Vocabulary Mega-Challenge | 0 | - | 4.34 | 27,265 |
| Name the Pixelated Landmark | 0 | - | 4.85 | 63,172 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,075 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,397 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,999 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 69,008 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,637 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,753 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,214 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,129 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,244 |
| Name a Valid African Country | 0 | - | 4.98 | 154,374 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,054 |
| Geography by Picture - B | 0 | - | 4.42 | 55,677 |
| Geography by Picture - H | 0 | - | 4.50 | 58,284 |
| Geography by Picture - N | 0 | - | 4.45 | 42,253 |
| Geography by Picture - R | 0 | - | 4.56 | 41,073 |
| Geography by Picture - T | 0 | - | 4.54 | 57,903 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,843 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,393,958 |
| Boundary Waters | 0 | - | 4.92 | 88,585 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,266 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,291 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,763 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,630 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,600 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,203 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,481 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,941 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,085 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,942 |
| Which City in Europe? | 0 | - | 4.83 | 107,578 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,601,185 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,380 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,433 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,594 |
| Countries that Beat Mongolia | 0 | - | 4.91 | 39,656 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,917 |
| Merged Countries #2 | 0 | - | 4.96 | 99,267 |
| Merged Countries #6 | 0 | - | 4.90 | 73,489 |
| Merged Countries #7 | 0 | - | 4.93 | 82,822 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,832 |
| Countries that Beat China | 0 | - | 4.85 | 116,142 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,067 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,020 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,070 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,110 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,514 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,746 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,655 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,517 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,230 |
| Satellite Images #1 | 0 | - | 4.47 | 129,492 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,407 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,994 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,013 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,046 |
| Cities by Picture #1 | 0 | - | 4.73 | 86,190 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,858 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,366 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,207 |
| Country Quiz on a Map - Italy | 0 | - | 4.99 | 37,745 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 41,794 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,528 |
| Landlocked Countries | 0 | - | 4.99 | 422,200 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 577,514 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,341 |
| Places by Country - Tile Select | 0 | - | 4.32 | 14,108 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,990 |
| Geography by Picture - A | 0 | - | 4.39 | 60,327 |
| Geography by Picture - D | 0 | - | 4.15 | 45,711 |
| Geography by Picture - F | 0 | - | 4.31 | 51,073 |
| Geography by Picture - G | 0 | - | 4.39 | 48,003 |
| Geography by Picture - J | 0 | - | 4.16 | 38,516 |
| Geography by Picture - K | 0 | - | 4.29 | 33,176 |
| Geography by Picture - C | 0 | - | 4.31 | 57,131 |
| Geography by Picture - L | 0 | - | 4.37 | 59,042 |
| Geography by Picture - M | 0 | - | 4.14 | 40,508 |
| Geography by Picture - P | 0 | - | 4.24 | 42,482 |
| Geography by Picture - S | 0 | - | 4.38 | 47,090 |
| Satellite Images - Island Chains | 0 | - | 4.43 | 66,628 |
| Islands by Satellite Image #1 | 0 | - | 4.70 | 70,921 |
| Landmarks Picture Quiz #1 | 0 | - | 4.16 | 394,965 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,093 |
| Airline Logos | 0 | - | 4.45 | 141,006 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 507,910 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,492 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,421 |
| Islands by Picture | 0 | - | 4.28 | 107,264 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,719 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,041 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,441 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,451 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,756 |
| Random European City to Country | 0 | - | 4.69 | 117,900 |
| Random Asian City to Country | 0 | - | 4.56 | 44,562 |
