620 pictures of riddles

Guess the word shown in the picture.

Attention!!! Upgrading from version 1.0.2 to version 1.0.3 will result in loss of game progress!!!! In version 1.0.3, we added rewards for viewing ads, rewritten the game logic, and updated the graphics. In this game there are 620 pictures and the same number of words. You need to guess the word shown in the picture. Most words are used in everyday life, but there are some that are extremely rare in everyday conversation. Your task is to guess the word shown in the picture. The game promotes the development of logical thinking.