| 1,160 | Countries with Wild Pangolins |
| 1,159 | Black Sea Cities on a Map |
| 1,156 | Five Countries With the Longest Coastline by Continent |
| 1,154 | Answers Contain "Bay" |
| 1,153 | European Countries by Largest Wild Animal |
| 1,148 | Countries named after rivers |
| 1,140 | Penguin Species Quiz |
| 1,134 | The Real Size of Animals |
| 1,130 | Dog Breeds of the AKC - Hound Group |
| 1,128 | 50 Biggest Cities along the Rhine River with a Blank Map |
| 1,128 | National Animals of Countries |
| 1,125 | Countries that Produce the Most Cotton |
| 1,122 | Animal and nature |
| 1,122 | Pretty Fly for a Picture Quiz |
| 1,119 | Longest Rivers in the US |
| 1,117 | Largest Countries with the Least Coastline |
| 1,115 | Biggest rivers in the world by drainage basins area |
| 1,103 | Animals That Have 'Sea' in Their Name |
| 1,092 | Click the Animals - German |
| 1,085 | States With the Most Bird Species |
| 1,082 | The Shark Quiz |
| 1,081 | African Animals by Picture A-Z |
| 1,077 | Killer Whale Quiz |
| 1,074 | Group of Animals |
| 1,070 | Geology Multiple Choice |
| 1,062 | Top 10 Countries with the Most Rabbits |
| 1,054 | Monkey Countries Quiz |
| 1,053 | Countries with the Most Long Rivers |
| 1,052 | Top 50 UK Garden Birds |
| 1,041 | Animal Names Created by Only 2 Letters |
| 1,041 | Dog Breeds of the AKC - Herding Group |
| 1,040 | Top 10 shark attack countries |
| 1,040 | Arctic Ocean General Knowledge |
| 1,039 | Name the Tectonic Plates |
| 1,037 | Random French to English - Animals |
| 1,034 | Black Sea General Knowledge |
| 1,031 | Rainforest Animals by Picture |
| 1,030 | River Delta by Country #1 |
| 1,029 | Sharks: Test Your Knowledge |
| 1,025 | Countries that Block Other Countries from Water |
| 1,023 | 4-Letter Animals - Picture Quiz |
| 1,017 | Answers Contain "Fox" Quiz |
| 1,013 | Famous Cats by Picture |
| 1,013 | Animals by Picture - C |
| 1,010 | Birds By Pictures |
| 1,010 | Cities on Random European Rivers on a Map |
| 1,007 | Countries Bordering Adriatic Sea - Map Quiz |
| 1,007 | Countries with Wild Giraffes |
| 1,003 | Deadly Snakes |
| 1,000 | Lakes - Sudden Death |
| 997 | Play Scrabble by Guessing Species of Walrus |
| 995 | Animals from Disney Movies |
| 994 | Types of Whales |
| 993 | Tree Dwelling Animals - Sudden Death |
| 993 | Baby Animals-what are they called? |
| 989 | Food Each Animal Eats |
| 988 | Horse Breeds |
| 980 | U.S. Cities Separated By Rivers |
| 978 | General Knowledge: Answers are Animals #2 |
| 978 | Common names for Snakes |
| 977 | Countries With The Most Dogs |
| 967 | Landlocked "Seas" |
| 963 | Five Biggest Countries by River |
| 960 | German Rivers on a Map |
| 958 | U.S. States and Rivers that Share a Name - Sudden Death |
| 957 | Longest rivers in Europe |
| 956 | European Physical Geography |
| 950 | 10 Largest Lakes in North America |
| 947 | Anagrams - Rivers |
| 947 | Alligators... or Crocodiles? |
| 945 | Types of fish |
| 941 | Life Span of Animals - Multiple Choice |
| 936 | Game of Thrones Family Tree |
| 935 | Animals in Different Languages |
| 930 | Capitals of the Countries Whose Names Start with Saint |
| 929 | Countries with Polar Bears |
| 925 | Dog Breeds of the AKC - Sporting Group |
| 924 | Name That Animal. |
| 924 | Countries with Great Tits |
| 921 | Name The Animals |
| 921 | Films in Which a Woman in a Dress Sits to the Left of a Man on a Bench Less Than 50m From a Tree |
| 911 | Countries whose Coastline is longer than its Borders |
| 911 | Lakes on World Map |
| 905 | Who am I? - Animal Eyes |
| 905 | Animals from Spanish to English |
| 905 | Canine or Feline #2 |
| 900 | 3-Letter Animals - Picture Quiz |
| 898 | Name that fish |
| 897 | Horses, Horses, Horses |
| 896 | Animals With the Most Rabies Cases in the US |
| 890 | Types of Sharks #1 |
| 886 | Most popular pets |
| 885 | Countries That JetPunk is Planting Trees In |
| 882 | Countries with Wild Lions |
| 880 | Rivers running through capital cities |
| 880 | Canadian Lakes on a Map |
| 877 | Top 30 Cat Breeds |
| 877 | Biggest rivers in Serbia |
| 873 | Dog Breeds by Picture #3 |
| 873 | Rock or Anatomy? |
| 870 | Finnish country names |
| 868 | Caspian Sea General Knowledge |
| 867 | Countries with the Most Venomous Snake Bites |
| 863 | Answers Contain Lake Quiz |
| 861 | Countries with the most endemic species |
| 852 | Top 5 Longest Rivers by Continent |
| 849 | Slowest Animals by Picture |
| 846 | Cities on the North Sea by a Clue |
| 842 | Animals By Picture - Letter A |
| 838 | Name a River A-Z |
| 836 | Whale and dolphin species by image |
| 836 | 10 US States With The Most Bigfoot Sightings |
| 836 | Double Trouble Animals |
| 834 | Niger River Countries |
| 829 | Marine Food Chain - "Map" Quiz |
| 827 | Scientific Names of Popular Animals |
| 824 | Countries with Longest Coastlines by Continent |
| 815 | Top 18 Horse Breeds |
| 812 | Animals By Scientific Name |
| 810 | Epsom Derby Winners |
| 808 | Oceans, Seas, Gulfs, Bays & Straits of the World (A-Z) |
| 805 | Veterinary Directional Terms |
| 803 | Countries Without Snakes |
| 801 | Test your Latin - Click the Animal |
| 799 | Countries with the highest coastline:area ratio |
| 796 | Ocean Currents on the Map |
| 795 | Top 100 Largest Birds |
| 792 | Dog Breeds of the AKC - Terrier Group |
| 789 | Dog Breeds of the AKC - Toy Group |
| 787 | Rivers that Form State Borders |
| 785 | A River Doesn't Run Through It |
| 785 | Zoo Animals by Picture |
| 783 | WORD CHAIN: The Animal Kingdom |
| 780 | Lakes by Shape |
| 780 | Baby animals |
| 776 | Longest Rivers in the United States in the Map Quiz |
| 774 | Dog Breeds of the AKC - Working Group |
| 771 | Types of Penguins |
| 767 | Top 10 most dangerous mammals quiz |
| 764 | Great Lakes States and Provinces With an Empty Map |
| 757 | Top 10 Deepest Lakes In The World |
| 757 | Bears by Image |
| 750 | Groups of animals |
| 748 | Coasts of the World |
| 745 | States With a Coastline - Sudden Death |
| 742 | Guess The Animals By Teeth |
| 736 | Rivers of the 25 Largest American Cities |
| 734 | Top 10 Countries with the Most Sheep |
| 729 | Top 10 Countries with the Most Ducks |
| 721 | Name the Gulf or Bay from a Clue |
| 720 | US States with NO coastline |
| 716 | Trees by Picture |
| 715 | Animals in Japanese |
| 706 | Rivers through UK Cities and Towns |
| 702 | animals by emojis |
| 697 | Animals beginning with the letter C (pictures) |
| 695 | Top 10 Countries with the Most Turkeys |
| 690 | Name a Sea or Lake A-Z |
| 689 | Most Guessed - Animals by Letter |
| 688 | U.S. States with Moose |
| 684 | European Countries with NO Brown Bears |
| 683 | Notable Capes on the Map |
| 679 | Countries with the Most Wild Camels |
| 674 | Types of Dogs |
| 671 | Cat Breeds By Picture |
| 665 | 10 Longest Rivers in Africa |
| 664 | Movies with Plants, Trees, Flowers or Fruit in the Title |
| 661 | US states by coastline |
| 660 | Species of Shark |
| 659 | Click to Complete the Book Title - Animals |
| 658 | 10 Rivers in Bosnia and Herzegovina |
| 657 | Cities on Rivers in the United States on a Map |
| 654 | Largest River Drainage Basins |
| 652 | US States With Grizzly Bears 🐻 |
| 650 | Rivers With Colorful Names 🏞️ |
| 638 | Monkeys by Picture Quiz |
| 637 | Geology EOC Review |
| 635 | Famous Rivers in India Quiz |
| 630 | Countries without river - Sudden Death |
| 629 | Countries by Sea |
| 628 | African West Coast on a Map |
| 625 | Songs With Animals In The Lyrics |
| 622 | Most Fertile Countries A-Z |
| 622 | Which River Flows Through This City? |
| 617 | Seas of Asia |
| 616 | British Birds |
| 611 | Sources of Rivers #2 |
| 611 | Animals that start with Z |
| 609 | Top Ten Fastest Fish |
| 608 | Wild Cat Species Quiz |
| 608 | All Cities on the Baltic Sea Coast |
| 607 | Four Fundamental Forces (Interactions) of Nature and Physics |
| 605 | Biggest Countries by Water Area |
| 605 | Name a Valid U.S. State on That River |
