| World Capitals Quiz | 0 | - | 5.00 | 5,084,542 |
| 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 Partial Flag Images #1 | 0 | - | 4.96 | 145,247 |
| 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 |
| 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 by Coat of Arms #1 | 0 | - | 4.93 | 72,874 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,552 |
| World Coats of Arms | 0 | - | 4.99 | 64,731 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,581 |
| Flags of North and South America | 0 | - | 4.99 | 374,392 |
| Former Flags | 0 | - | 4.97 | 107,985 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,034 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,646 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,591,043 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,602 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,520 |
| All Country Flags of the World | 0 | - | 5.00 | 3,680,995 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,062 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,586 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,559 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,561 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,701 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,515 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,350 |
| Countries by Capital City | 0 | - | 5.00 | 68,663 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,391 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,829 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,426 |
| Moved Capital Cities | 0 | - | 4.96 | 74,360 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,815 |
| Countries by Road Signs | 0 | - | 4.98 | 54,028 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,941 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,316 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,833 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,279 |
| Cities by Satellite #1 | 0 | - | 4.36 | 81,514 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,176 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,186 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,540,206 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,372 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,447 |
| Merged Countries #2 | 0 | - | 4.96 | 99,268 |
| Merged Countries #6 | 0 | - | 4.90 | 73,489 |
| Merged Countries #7 | 0 | - | 4.93 | 82,822 |
| Single Vowel Capitals | 0 | - | 4.81 | 14,553 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,082 |
| North American Sports Cities | 0 | - | 4.83 | 172,661 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,402 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,571 |
| Name a City - European Countries | 0 | - | 4.90 | 65,630 |
| Cities by Former Name | 0 | - | 4.83 | 91,737 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,834 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,828 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,492 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,763 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,413 |
| World Capitals by Map | 0 | - | 5.00 | 287,503 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,486 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,918 |
| Random Country to Capital | 0 | - | 4.98 | 922,894 |
| Capitals Starting With H | 0 | - | 4.91 | 92,732 |
| Capitals Starting With K | 0 | - | 4.88 | 83,780 |
| Capitals Starting With L | 0 | - | 4.81 | 88,256 |
| Capitals Starting With M | 0 | - | 4.93 | 108,084 |
| Capitals Starting With P | 0 | - | 4.88 | 78,355 |
| Capitals Starting With R | 0 | - | 4.87 | 81,987 |
| Capitals Starting With S | 0 | - | 4.90 | 85,960 |
| Capitals Starting With T | 0 | - | 4.84 | 76,316 |
| Capitals Starting With W | 0 | - | 4.87 | 91,402 |
| Capitals Starting With A | 0 | - | 4.97 | 128,305 |
| Capitals Starting With B | 0 | - | 4.89 | 118,721 |
| Capitals Starting With D | 0 | - | 4.93 | 96,638 |
| Flags with Crescents | 0 | - | 4.98 | 170,133 |
| 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 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,060 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,204 |
| 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 |
| Similar Flags #1 | 0 | - | 4.75 | 130,287 |
| Similar Flags #2 | 0 | - | 4.74 | 137,585 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,587 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,904 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,064 |
| Countries by Picture #1 | 0 | - | 4.51 | 118,528 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,903 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,010 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,779 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,961 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,264 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,497 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,952 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,176 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,628 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,971 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,204 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,526 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,407 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,109 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,957 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,430 |
| Former Capitals | 0 | - | 4.88 | 71,524 |
| Europe Capital to Country | 0 | - | 4.99 | 250,904 |
| Asia Capital to Country | 0 | - | 4.96 | 126,879 |
| Capital Cities Chain | 0 | - | 4.84 | 82,966 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,214 |
| European Capitals by Map | 0 | - | 4.99 | 139,993 |
| African Capitals by Map | 0 | - | 4.99 | 134,181 |
| Coldest World Capitals | 0 | - | 4.95 | 133,662 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,645 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,304 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,644 |
| European Coastal Capitals | 0 | - | 4.95 | 90,828 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,895 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,573 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,929 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,781 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,123 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,021 |
| Pixelated World Map | 0 | - | 5.00 | 143,656 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,097 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,414 |
| Every Country Shape | 0 | - | 5.00 | 467,576 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,278 |
| Flags to Languages | 0 | - | 4.95 | 173,932 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,550 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,752 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,542 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,293 |
| Ancient City to Country | 0 | - | 4.70 | 108,148 |
| Official Cities in the UK | 0 | - | 4.89 | 284,542 |
| City-States | 0 | - | 4.53 | 37,310 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,324 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,719 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 48,976 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,209 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,685 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,154 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,563 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,614 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,253 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,979 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,627 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,609 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,720 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,214 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,533 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,358 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,037 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,734 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.87 | 126,689 |
| Top Five Capitals By Category #1 | 0 | - | 4.74 | 81,307 |
| Top Five Capitals By Category #2 | 0 | - | 4.78 | 67,229 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 81,227 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,304 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,255 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,556 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,249 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,950 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,234 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,419 |
| The Only Country ... | 0 | - | 4.91 | 81,420 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,815 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,718 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,064 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,460 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,033 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,581 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,577 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,596 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,725 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,756 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,411 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,532 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,847 |
