| Old World... or New World? | 21,299 | 0 | - |
| Animals: Largest Predators in Each U.S. State | 26,349 | 0 | - |
| Animals With the Most Rabies Cases in the US | 890 | - | - |
| Click on the Fish (Sudden Death) | 4,530 | - | - |
| Bird... or Fish? | 1,591 | - | - |
| Fish... or Not a Fish? | 43,410 | 0 | - |
| Reptile... or Amphibian? | 1,390 | - | - |
| Insect... or Not an Insect? | 1,464 | - | - |
| Insect Groups/Orders 🪲 (Click Quiz) | 1,445 | - | - |
| Name the Insect (by Order) | 166 | - | - |
| Insects that are "Flies" by Picture | 232 | - | - |
| Identify the Snakes by Picture 🐍 | 3,875 | - | - |
| Marsupials and Monotremes by Picture | 415 | - | - |
| Types of Jellyfish by Picture | 239 | - | - |
| Worms by Picture 🪱 | 72 | - | - |
| Countries Outside Africa with Honey Badgers | 111 | - | - |
| Countries Where Dholes Live | 134 | - | - |
| Countries Where Marsupials Live | 181 | - | - |
| Countries With King Cobras 🐍 | 396 | - | - |
| Countries with Wild Giraffes | 994 | - | - |
| US States With Armadillos | 445 | - | - |
| US States With Grizzly Bears 🐻 | 637 | - | - |
| US States Where the Cardinal is State Bird | 72 | - | - |
| Venomous Snakes of the USA 🐍 | 572 | - | - |
| The 7 Groups of Dogs | 392 | - | - |
| Heaviest Whales 🐋 | 357 | - | - |
| The “New Big Five” Animals | 154 | - | - |
| The Pets of U.S. Presidents | 197 | - | - |
| Animal Symbols of Greek Gods and Goddesses | 1,228 | - | - |
| Food Each Animal Eats | 975 | - | - |
| Trees by Picture of Leaf | 218 | - | - |
| Citrus Fruits by Picture | 570 | - | - |
| Berries by Picture 🍓 | 2,019 | - | - |
| States with Venus Flytraps | 80 | - | - |
| Famous Cannabis Strains | 413 | - | - |
| Cannabis Strains: Sativa... or Indica? | 172 | - | - |
| Elements Plants Need to Grow (Minerals/Nutrients) | 227 | - | - |
| Fungus and Fungi Fun Quiz 🍄 | 261 | - | - |
| Types of Fungus and Fungi by Picture | 194 | - | - |
| Which Animal Laid the Egg? 🥚 | 124 | - | - |
