Games like HellRain

"Dino Trauma is a survival horror game inspired by '90s classics like Doom, Quake, and Dino Crisis. Players can battle through dinosaurs and prehistoric creatures with a wide range of weaponry in levels that combine '90s design with modern standards. Join the Discord for development updates and more information."

Mutant Ops is a low poly co-op shooter. Go in alone or with friends and survive endless waves of mutants and monsters.

"BAAM SQUAD is a VR co-op shooter set in an apocalyptic zombie-infested candy factory. Team up with others, choose your hero, and use a variety of weapons to survive. Explore the factory freely using controller movement and discover vending machines with power-ups. Join the community through Discord for updates and multiplayer cooperation."

The appearance of zombie, broke the quiet life, the only way is to eliminate them! Watch your bullet count Killing a single zombie will make it easy for you to complete the task, but surrounded by zombies will kill you

Pixel Apocalypse 3D Pixel Art Zombie Survival Shooter Kindly play in fullscreen Fight. Survive. Upgrade. Welcome to Apocalypse, a fast-paced, endless zombie survival game set in a stylized 3D pixel art world. Face relentless hordes, earn cash, upgrade your arsenal, and see how long you can survive the undead invasion. Features ⚔️ Fast-Paced FPS Combat Custom FPS Controller with i…

"Take That" is a fast-paced shooting game designed for quick, relaxing play, cutting out lengthy logins and processes found in other games. The game features four modes including Quick Mode, which starts in seconds with three difficulties, extra waves, and the option to hire bounty hunters. Story Mode offers a completed story-line with additional mini-games.

"Walking Zombie: Shooter" is a first-person shooter game set in a post-apocalyptic world overrun by zombies. Players must navigate through various environments, completing quests, and fighting off hordes of the undead. The game features a variety of weapons, upgrades, and character customization options, as well as a multiplayer mode for co-op play.

Cobalt is a Science Fiction Action game that combines a single-player campaign with local and online multiplayer modes. The game features a unique slow-motion mechanic that allows for impressive moves and tactics, with a variety of weapons, maps, and customization options available. Uncover the mysteries of a humanless world while riding a space hamster and engaging in both cooperative and competitive gameplay.

"Armored Head: Verlot Rush" is a rhythm-based racing game where players control a mechanized head, Verlot, and navigate through various tracks. Players must dodge obstacles and collect power-ups to the beat of the music to increase their speed and score. The game features a colorful art style and a variety of tracks to race on.

Suggested: Play Singleplayer until reaching the hub, then jump into pvp matches against easy bots. Hadal Calm is a 2D Action-Platformer featuring PVP and Coop combat. 50+ different weapons and 120+ unique upgrades.Single Player Campaign and 5 boss fights.Survival arena and boss challenges for cooperative or single player.Fast-paced pvp combat against players or bots.Procedurally generated poetry. …