Ansatsu Kyoushitsu – Korosensei Daihouimou!!

Ansatsu Kyoushitsu – Korosensei Daihouimou!! also known as Assassination Classroom – Grand Siege on Koro-sensei is an Action game developed by Three Rings for the Nintendo 3DS. It was released exclusively in Japan on March 12, 2015. Comical Assassin Action to assassinate Koro Sensei in cooperation with 3-E group classmates !! Aim for assassination while giving instructions in real time to classmates with various characteristics such as Nagisa, Maple, and Karma as well as your own operation. Procure weapons and traps from cardboard boxes and item boxes placed in various places on the stage.

Create your own original character and become a 3-E group classmate! Enjoy school life such as conversations and events between characters. Many familiar stages that appeared in the original, such as the old school building, new school building, back mountain, pool, etc. have also appeared. The key to clearing the mission is to challenge with the strategy that suits the stage !! Also includes a mission to escape from the approaching students by operating the murderer. Make full use of the many skills of Korosensei and run away !!