Abandonware Educational Games
In the Educational genre, you may want to play Freddi Fish 3: The Case of the Stolen Conch Shell, Freddi Fish 4: The Case of the Hogfish Rustlers of Briny Gulch, Freddi Fish 5: The Case of the Creature of Coral Cove, Freddi Fish and the Case of the Missing Kelp Seeds, Freddy's Puzzling Adventures. Those are just suggestions, you are welcome to download any game!