Games like Tunnel 54

Muscle Gun.IO is a multiplayer first-person shooter game available on web browsers, Android, and iOS. It offers various modes, including Team Deathmatch and Capture the Flag, with over 55 customizable weapons and gear to boost stats. The game features intuitive controls, fast-paced maps, and the ability to create custom matches or join ongoing ones.

"Secret Laboratory is a fast-paced FPS game where you must defend against waves of mutated test subjects in a colorful laboratory environment. Utilize various weapons and equipment to survive as long as possible, while keeping the monstrosities at bay. With 3D graphics and intense action, the game offers a challenging and engaging experience." , .

Old Factory is a first-person shooter game where players uncover the secrets of a mysterious, abandoned factory guarded by hostile personnel and mutated creatures. The game features intense combat and military allies to aid in battles against various enemies, including zombies and monsters. Players must work together with their team to control the situation, eliminate enemies, and ultimately destroy the factory's terrifying threats.

"Bank Robbery 3" is the third installment in the heist game series, where you play as a seasoned criminal targeting the safest bank in town. Your mission is to raid the bank's rooms and vaults for valuables, taking hostages to safety, and avoiding escalating law enforcement responses. As you progress, unlock new areas to earn more money and upgrade your abilities for increasingly outrageous battles.

"All Of ZHEM" is a thrilling shooter game where players face off against hordes of 200 fast and aggressive zombies in various maps, including a moving train. Players can choose between two characters, Cloten Rogers and Ailsa, each with unique primary weapons and tactics such as hook mechanisms and timed attacks on explosive barrels. The game features 3 unique locations and a challenging, dynamic zombie AI that keeps players on their toes.

"Backwoods" is a horror-survival game set in a deserted Russian town, featuring grim atmosphere, great graphics, and chilling soundtrack. Engage in battles with terrifying creatures, gather resources, and craft weapons to survive and uncover the village's dark secrets. The game will be released for Web browser and Android in September 2022 and November 2022 respectively.

"Bank Robbery" is a first-person shooting game where players must rob a bank with their team while fighting off the police. The game features a range of weapons to buy and equip, and the goal is to successfully escape with the loot. The game is playable on web browsers. Players must coordinate and strategize with their team to overcome the challenging missions and become the ultimate bank robbers.

"Masked Forces 2: Demons Rising" is a fantasy shooter game that offers both single-player and multi-player modes. In the survival mode, players from around the world work together to eliminate hordes of evil demons with special powers. Alternative game modes include team deathmatch and FFA. Players can earn credits to purchase improved weapons and equipment, enhancing their ability to dominate the demons.

Secret Laboratory is a shooter with multiple options. You can play first person or third person, in a very fast and easy way to change.

"Eternal Road" is an upcoming adventure game set in a zombie apocalypse, where you must find the survivors' camp, which has been broadcasting over the radio. Overcome challenges and fight off zombies while completing tasks on your journey to the main goal. The game will be available to play on web browsers.