| World Capitals Quiz | 0 | - | 5.00 | 5,043,349 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,133 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,368 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,940 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,902 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,089 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,933 |
| Countries by Capital City | 0 | - | 5.00 | 67,179 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,584 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,119 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,226 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,578 |
| Moved Capital Cities | 0 | - | 4.96 | 73,783 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,604 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,319 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,332 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,920 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,155 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,368 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,294 |
| World Capitals by Map | 0 | - | 5.00 | 284,308 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,860 |
| Random Capital to Country | 0 | - | 4.99 | 2,581,881 |
| Random Country to Capital | 0 | - | 4.98 | 913,687 |
| Capitals Starting With H | 0 | - | 4.90 | 91,586 |
| Capitals Starting With K | 0 | - | 4.85 | 75,853 |
| Capitals Starting With L | 0 | - | 4.81 | 87,032 |
| Capitals Starting With M | 0 | - | 4.93 | 106,403 |
| Capitals Starting With P | 0 | - | 4.88 | 77,355 |
| Capitals Starting With R | 0 | - | 4.87 | 81,129 |
| Capitals Starting With S | 0 | - | 4.89 | 84,981 |
| Capitals Starting With T | 0 | - | 4.84 | 75,450 |
| Capitals Starting With W | 0 | - | 4.89 | 90,768 |
| Capitals Starting With A | 0 | - | 4.97 | 126,784 |
| Capitals Starting With B | 0 | - | 4.89 | 117,505 |
| Capitals Starting With D | 0 | - | 4.93 | 95,586 |
| Former Capitals | 0 | - | 4.88 | 71,224 |
| Europe Capital to Country | 0 | - | 4.99 | 248,521 |
| Asia Capital to Country | 0 | - | 4.96 | 126,007 |
| Capital Cities Chain | 0 | - | 4.84 | 82,106 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,885 |
| European Capitals by Map | 0 | - | 4.99 | 137,228 |
| African Capitals by Map | 0 | - | 4.99 | 132,563 |
| Coldest World Capitals | 0 | - | 4.95 | 133,157 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,560 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,467 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,853 |
| European Coastal Capitals | 0 | - | 4.95 | 89,993 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,290 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,742 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,461 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,513 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,014 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,208 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,512 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,228 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,493 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,771 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,868 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,598 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,415 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,384 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,385 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,702 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,845 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,836 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,712 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,045 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,066 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,672 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,611 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,072 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,913 |
| Capitals of the Stans | 0 | - | 4.95 | 26,545 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,606 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,494 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,175 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,741 |
| Top Five Capitals By Category #1 | 0 | - | 4.73 | 78,838 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,879 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,724 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,879 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,590 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,364 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,762 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,837 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,827 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,216 |
| Nearest Capital City #2 | 0 | - | 4.57 | 39,054 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,756 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,259 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,302 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,038 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,297 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,080 |
| Capitals Starting With N | 0 | - | 4.80 | 50,490 |
| Capitals Starting With V | 0 | - | 4.79 | 37,713 |
| Capitals Starting With C | 0 | - | 4.78 | 96,823 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,669 |
| North American Sports Cities | 0 | - | 4.83 | 171,200 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,000 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,937 |
| Name a City - European Countries | 0 | - | 4.92 | 64,703 |
| Name a Valid World City | 0 | - | 4.83 | 70,397 |
| Cities by Former Name | 0 | - | 4.84 | 91,160 |
| National Subdivisions by Capital | 0 | - | 4.36 | 99,112 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 75,053 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,477 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,529 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,863 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,396 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,661 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,404 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,746 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,108 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,374 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,001 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,354 |
| World Capitals on an Empty Map | 0 | - | 4.70 | 53,680 |
| Capital City Etymologies | 0 | - | 4.77 | 63,089 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,107 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,184 |
| Southernmost Major Cities | 0 | - | 4.48 | 56,880 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,677 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,059 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,392 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,881 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,423 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,613 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,229 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,940 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,479 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,514 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 485,371 |
| Official Cities in the UK | 0 | - | 4.89 | 281,455 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,245 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,588 |
| The Only Country ... | 0 | - | 4.91 | 80,229 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,439 |
| Ancient City to Country | 0 | - | 4.70 | 107,733 |
| City-States | 0 | - | 4.53 | 37,153 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,879 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,546 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,099 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,986 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,013 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,290 |
| One-Syllable World Capital Cities | 0 | - | 4.38 | 47,853 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,974 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,073 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,263 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,206 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,883 |
| Capitals by River | 0 | - | 4.55 | 48,257 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,857 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,837 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,355 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,625 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,456 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,380 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,586 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,119 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,559 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,478 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,691 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,750 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,063 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,673 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,824 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,362 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,246 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,469 |
| Boundary Waters | 0 | - | 4.92 | 88,137 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,900 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,514 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,613 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,012 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,924 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,056 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,502 |
| Cities by Airports | 0 | - | 4.49 | 88,404 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,562 |
| Cities Chain #2 | 0 | - | 4.42 | 56,212 |
| Cities Chain #1 | 0 | - | 4.61 | 66,415 |
| World's Biggest Financial Centers | 0 | - | 4.51 | 53,657 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,680,806 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,072 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,318 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,054 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,898 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,440 |
| Capital City Rhymes | 0 | - | 3.67 | 59,207 |
| Hottest Capital Cities with Exceptions | 0 | - | 4.22 | 16,027 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,847 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,223 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,472 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,371 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 21,207 |
| Random European Capital to Country | 0 | - | 4.98 | 189,573 |
| Random European Country to Capital | 0 | - | 4.92 | 147,723 |
