| World Capitals Quiz | 0 | - | 5.00 | 5,030,420 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,719 |
| Northernmost Capital Cities | 0 | - | 4.98 | 108,917 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,640 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,591 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,595 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,406 |
| Countries by Capital City | 0 | - | 5.00 | 66,610 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,311 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,896 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,314 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,403 |
| Moved Capital Cities | 0 | - | 4.96 | 73,575 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,817 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,659 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,096 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,755 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,705 |
| Random Country to Capital | 0 | - | 4.98 | 911,460 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,100 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,678 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,229 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,190 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 67,916 |
| World Capitals by Map | 0 | - | 5.00 | 283,144 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,653 |
| Capitals Starting With H | 0 | - | 4.90 | 90,814 |
| Capitals Starting With K | 0 | - | 4.85 | 75,673 |
| Capitals Starting With L | 0 | - | 4.81 | 86,820 |
| Capitals Starting With M | 0 | - | 4.93 | 106,033 |
| Capitals Starting With P | 0 | - | 4.88 | 77,178 |
| Capitals Starting With R | 0 | - | 4.87 | 80,964 |
| Capitals Starting With S | 0 | - | 4.89 | 84,797 |
| Capitals Starting With T | 0 | - | 4.84 | 75,284 |
| Capitals Starting With W | 0 | - | 4.89 | 90,600 |
| Capitals Starting With A | 0 | - | 4.97 | 126,533 |
| Capitals Starting With B | 0 | - | 4.89 | 117,276 |
| Capitals Starting With D | 0 | - | 4.93 | 95,371 |
| Former Capitals | 0 | - | 4.88 | 71,130 |
| Europe Capital to Country | 0 | - | 4.99 | 247,664 |
| Asia Capital to Country | 0 | - | 4.96 | 125,732 |
| Capital Cities Chain | 0 | - | 4.84 | 81,903 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,432 |
| European Capitals by Map | 0 | - | 4.99 | 136,221 |
| African Capitals by Map | 0 | - | 4.99 | 132,134 |
| Coldest World Capitals | 0 | - | 4.95 | 133,038 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,116 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,165 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,592 |
| European Coastal Capitals | 0 | - | 4.95 | 89,730 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,733 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,755 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,413 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,784 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,258 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,615 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,807 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,979 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,175 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,101 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,808 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,654 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,400 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,092 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,166 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,289 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,380 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,695 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,694 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,430 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,868 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,910 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,468 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,267 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,026 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,760 |
| Capitals of the Stans | 0 | - | 4.95 | 26,402 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,386 |
| Capital Cities with the Highest Elevation | 0 | - | 4.42 | 54,464 |
| Capital Names Created by Only 4 Letters | 0 | - | 4.46 | 57,154 |
| Capitals Based on Last Two Letters | 0 | - | 4.48 | 58,676 |
| Top Five Capitals By Category #1 | 0 | - | 4.72 | 78,312 |
| Top Five Capitals By Category #2 | 0 | - | 4.64 | 57,628 |
| Most Expensive Capital Cities | 0 | - | 4.55 | 80,567 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,488 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,156 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,512 |
| World Capitals with a Unique First Letter | 0 | - | 4.77 | 63,256 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,647 |
| World City Nicknames Quiz | 0 | - | 4.19 | 35,456 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,735 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,428 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,151 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,761 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,898 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,947 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,233 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,954 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,792 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,873 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,061 |
| Nearest Capital City #2 | 0 | - | 4.56 | 39,012 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,795 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,224 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,782 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,987 |
| Capitals Starting With N | 0 | - | 4.80 | 50,313 |
| Capitals Starting With V | 0 | - | 4.79 | 37,575 |
| Capitals Starting With C | 0 | - | 4.74 | 96,513 |
| Which City in Europe? | 0 | - | 4.83 | 106,608 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,370 |
| North American Sports Cities | 0 | - | 4.83 | 170,879 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,911 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,713 |
| Name a City - European Countries | 0 | - | 4.92 | 64,373 |
| Name a Valid World City | 0 | - | 4.83 | 70,109 |
| Cities by Former Name | 0 | - | 4.84 | 90,958 |
| National Subdivisions by Capital | 0 | - | 4.36 | 98,934 |
| Capital Cities with the Same Name as Their Country | 0 | - | 4.31 | 74,992 |
| Capitals by First and Last Letter | 0 | - | 4.40 | 66,423 |
| World Capitals Ending with O | 0 | - | 4.80 | 17,413 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,638 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,334 |
| Capital Closest to the Equator | 0 | - | 4.58 | 15,372 |
| World Capitals on an Empty Map | 0 | - | 4.69 | 53,456 |
| Capital City Etymologies | 0 | - | 4.77 | 63,004 |
| Double Trouble Capital Cities | 0 | - | 4.53 | 22,621 |
| Top 10 Hottest European Capitals | 0 | - | 4.63 | 33,079 |
| Single Vowel Capitals | 0 | - | 4.80 | 14,357 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,300 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,332 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,178 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,085 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,786 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,663 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,324 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,218 |
| Random Countries and Capitals without Vowels | 0 | - | 4.61 | 20,844 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,178 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,325 |
| Which City in Canada? | 0 | - | 4.83 | 56,648 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,621 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,142 |
| Southernmost Major Cities | 0 | - | 4.44 | 51,090 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.47 | 72,570 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,022 |
| Random European City to Country | 0 | - | 4.69 | 116,305 |
| Random Asian City to Country | 0 | - | 4.56 | 44,390 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,156 |
| Word Scramble - National Capitals | 0 | - | 4.20 | 484,336 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,568 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,500 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,472 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,131 |
| Official Cities in the UK | 0 | - | 4.89 | 280,472 |
| European Cities with the Biggest Economies | 0 | - | 4.62 | 38,182 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,088 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,465 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,786 |
| World Capitals Closest to Jerusalem | 0 | - | 4.47 | 44,814 |
| One-Syllable World Capital Cities | 0 | - | 4.37 | 47,807 |
| Hottest Capital Cities | 0 | - | 4.41 | 30,954 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,031 |
| Capital Cities Nearest to Islands | 0 | - | 4.55 | 13,246 |
| Capitals by River | 0 | - | 4.55 | 48,232 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,808 |
| World Capitals - One Minute Sprint | 0 | - | 4.21 | 233,148 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,165 |
| The Only Country ... | 0 | - | 4.91 | 79,850 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,343 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,278 |
| Political Movements by Country | 0 | - | 4.46 | 72,254 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,411 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,401,455 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.83 | 68,528 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,111 |
| Resort Towns by Country | 0 | - | 4.30 | 39,920 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,999 |
| Ancient City to Country | 0 | - | 4.70 | 107,598 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,812 |
| City-States | 0 | - | 4.53 | 37,093 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,781 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,184 |
| Random U.S. City to State | 0 | - | 4.45 | 75,310 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,478 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,903 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,334 |
| City to Country - Tile Select #1 | 0 | - | 4.70 | 37,045 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,599 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,721 |
| Name a City - Asian Countries | 0 | - | 4.41 | 19,384 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,959 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,183 |
| Capitals A-Z #2 | 0 | - | 4.45 | 26,648 |
| Asian Capital Superlatives - Top 2 | 0 | - | 4.37 | 27,965 |
| World Capitals by a Single Clue #2 | 0 | - | 4.46 | 53,313 |
| World Capitals by a Single Clue #4 | 0 | - | 4.41 | 38,205 |
| World Capitals by a Single Clue #1 | 0 | - | 4.51 | 55,414 |
| European Cities by Clue | 0 | - | 4.70 | 88,796 |
