Vocabulary Hide and Reveal Game (free version) by BVG SLP teacherspayteachers.com

Great for practicing vocabulary and other language goals with your younger students (think Pre-K through 1st grade or so), this is a powerpoint presentation that enables the student to reveal a wild animal piece-by-piece by clicking over boxes. Students can practice their inferencing skills in trying to guess the hidden animal in as few clicks as possible.

From the Teachers Pay Teachers website description,

"This unit has a separate slide for each animal being presented. There is a graphic organizer for each animal for practice describing, you will also receive a separate facts page for each animal with 'Did You Know' facts to continue the instruction. There is an abundance of language embedded in this unit as it introduces new vocabulary, following simple directions, auditory comprehension, and expressive language."