The Exiled Heavy Knight Knows How to Game the System (追放された転生重騎士はゲーム知識で無双する, Tsuihō Sareta Tensei Jū Kishi wa Gēmu Chishiki de Musō Suru) is a Japanese light novel series written by Nekoko and illustrated by Jaian.

It initially began serialization on the user-generated novel publishing website Shōsetsuka ni Narō in April 2021.

A manga adaptation illustrated by Lee Brocco began serialization on Kodansha's YanMaga Web manga website and app in February 2022 before being transferred to the Weekly Young Magazine in September 2024.

Written by Nekoko, The Exiled Heavy Knight Knows How to Game the System initially began serialization on the user-generated novel publishing website Shōsetsuka ni Narō on April 25, 2021.

[8] An anime television series adaptation produced by GoHands was announced on September 5, 2024.