The explosive growth of competitive online gaming has brought with it a surge in cheating activities, threatening the integrity of e-sports and online gaming communities. In response to this challenge, this paper presents a novel approach for detecting cheats in competitive gaming environments, leveraging computer vision techniques and machine learning algorithms. Our developed system employs a multi-modal approach that combines video frame analysis, player behavior modeling, and in-game event monitoring. By analyzing the visual input of gameplay, the system identifies irregularities, such as aimbots, wall hacks, and other unfair advantages. Furthermore, it takes into account player behavior patterns, considering movements, interactions, and decision-making processes that deviate from expected norms. The in-game event monitoring component examines game logs and detects abnormal events or discrepancies that might indicate cheating. To train the cheat detection model, a vast dataset of gameplay footage and player actions from various gaming titles was collected and annotated. Our system utilizes Deep Neural Networks (DNN) and OpenCV, to process this data and identify suspicious activities with high accuracy. The proposed cheat detection system is designed to be robust and adaptable, capable of detecting cheats across multiple gaming platforms and titles. It has undergone extensive testing and validation in real-world competitive gaming environments, achieving remarkable results in terms of accuracy and false positive rates.