| World Capitals Quiz | 0 | - | 5.00 | 5,025,633 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,568,925 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,810 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,563 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,512 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,477 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,218 |
| Countries by Capital City | 0 | - | 5.00 | 66,460 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,223 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,806 |
| World Capitals by Proximity | 0 | - | 4.91 | 327,942 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,338 |
| Moved Capital Cities | 0 | - | 4.96 | 73,509 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,681 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,029 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,361 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,827 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,639 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,187 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,771 |
| World Capitals by Map | 0 | - | 5.00 | 282,815 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,597 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,179 |
| Random Country to Capital | 0 | - | 4.98 | 910,467 |
| Capitals Starting With H | 0 | - | 4.90 | 88,627 |
| Capitals Starting With K | 0 | - | 4.85 | 75,466 |
| Capitals Starting With M | 0 | - | 4.93 | 105,761 |
| Capitals Starting With P | 0 | - | 4.88 | 76,995 |
| Capitals Starting With R | 0 | - | 4.87 | 80,793 |
| Capitals Starting With S | 0 | - | 4.89 | 84,601 |
| Capitals Starting With T | 0 | - | 4.84 | 75,129 |
| Capitals Starting With W | 0 | - | 4.89 | 90,455 |
| Capitals Starting With A | 0 | - | 4.97 | 126,263 |
| Capitals Starting With B | 0 | - | 4.89 | 117,029 |
| Capitals Starting With D | 0 | - | 4.93 | 95,120 |
| Former Capitals | 0 | - | 4.88 | 71,085 |
| Europe Capital to Country | 0 | - | 4.99 | 247,279 |
| Asia Capital to Country | 0 | - | 4.96 | 125,626 |
| Capital Cities Chain | 0 | - | 4.84 | 81,799 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,284 |
| European Capitals by Map | 0 | - | 4.99 | 135,919 |
| African Capitals by Map | 0 | - | 4.99 | 132,046 |
| Coldest World Capitals | 0 | - | 4.95 | 132,981 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,960 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,070 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,521 |
| European Coastal Capitals | 0 | - | 4.95 | 89,636 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,145 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,361 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,516 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,373 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,686 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,204 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,576 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,738 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,866 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 64,658 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,033 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,791 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,493 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,535 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,328 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,005 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,074 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,255 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,258 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,641 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,651 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,364 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,784 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,862 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,393 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,144 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,000 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,700 |
| Capitals of the Stans | 0 | - | 4.95 | 26,364 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,293 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,452 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,147 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,645 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,166 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,536 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,491 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,351 |
| Random World Capitals on a Map | 0 | - | 4.93 | 132,976 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,386 |
| World Capitals with a Unique First Letter | 0 | - | 4.78 | 63,224 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,564 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,608 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,572 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,697 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,180 |
| Nearest Capital City #2 | 0 | - | 4.56 | 38,996 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,303 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,207 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,150 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,829 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,799 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,947 |
| Capitals Starting With L | 0 | - | 4.81 | 86,620 |
| Capitals Starting With N | 0 | - | 4.80 | 50,150 |
| Capitals Starting With V | 0 | - | 4.79 | 37,445 |
| Capitals Starting With C | 0 | - | 4.74 | 96,270 |
| European Capitals by Airport Code | 0 | - | 4.92 | 35,307 |
| North American Sports Cities | 0 | - | 4.83 | 170,748 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,880 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,637 |
| Name a City - European Countries | 0 | - | 4.92 | 64,268 |
| Name a Valid World City | 0 | - | 4.83 | 69,999 |
| Cities by Former Name | 0 | - | 4.84 | 90,866 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,855 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,970 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,409 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,353 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,773 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,367 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,605 |
| Which City in Europe? | 0 | - | 4.83 | 106,546 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,352 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,287 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,321 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,387 |
| Capital City Etymologies | 0 | - | 4.77 | 62,979 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,059 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,135 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,055 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,538 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,010 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,257 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,241 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,085 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 212,866 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,646 |
| Random European City to Country | 0 | - | 4.69 | 116,220 |
| Random Asian City to Country | 0 | - | 4.56 | 44,378 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,495 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,268 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,940 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,165 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 20,680 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 483,892 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,093 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,266 |
| Which City in Canada? | 0 | - | 4.82 | 56,605 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,577 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,048 |
| Official Cities in the UK | 0 | - | 4.89 | 280,130 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,037 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,428 |
| The Only Country ... | 0 | - | 4.91 | 79,714 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,247 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,924 |
| Ancient City to Country | 0 | - | 4.70 | 107,552 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,446 |
| City-States | 0 | - | 4.53 | 37,069 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,745 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,458 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,030 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,707 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,937 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,194 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,796 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,946 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,016 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,241 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,127 |
| Capitals by River | 0 | - | 4.55 | 48,220 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,796 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 232,942 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,091 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,479 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,480 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,037 |
| Unusual U.S. City Names | 0 | - | 4.51 | 27,536 |
| Northernmost Major Cities | 0 | - | 4.08 | 56,403 |
| Biggest Cities Named for Saints | 0 | - | 4.36 | 95,301 |
| Resort Towns by Country | 0 | - | 4.30 | 39,909 |
| Biggest U.S. Cities with 4 or 5 Letters | 0 | - | 4.35 | 44,513 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,801 |
| Most Appealing Cities for Working Abroad | 0 | - | 4.38 | 36,089 |
| Cities by Latitude Longitude Coordinates | 0 | - | 4.45 | 8,546 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,084 |
| Random U.S. City to State | 0 | - | 4.45 | 75,187 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,651 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,055 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,576 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,355 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 39,970 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,628 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,771 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,292 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,189 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,397 |
| European Cities by Clue | 0 | - | 4.70 | 88,763 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,492 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,257 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,928 |
| Name a Valid African Country | 0 | - | 4.98 | 152,809 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,023 |
| Boundary Waters | 0 | - | 4.92 | 87,991 |