Monster Invasion-Draw Rescue description

It's an intellectual and decision-making challenge!
Carefully observe the facilities and organs in the game scene, seemingly simple objects actually hide secrets.
Cleverly use the drawn objects to defeat the kidnappers around, and strive for a one-hit success!
At the same time, players also need to pay attention to the safety of the hostages. Rescuing all trapped hostages is one of the key goals of the game.
The difficulty of the game will gradually increase. Players need to constantly study strategies against kidnappers in order to win in fierce battles.