Games like Origin of Decay

Survive, exploring a vast island where everything is interactive and covered with zombies. - Build and upgrade bases using materials obtained by cutting down trees, mining up stones and collecting artifacts. - Get food through hunting and farming, cook and eat. - Build fortresses and traps to guide zombie movements to defend the flocking zombie waves. - Collect various items, weapons and costumes …

"Windbound" is a single-player Role Playing Game with an interesting plot and good mechanics, featuring a shipwrecked warrior, Kara, who must explore and adapt to survive on uncharted, mysterious islands. The game boasts masterful graphics and music, while also being somewhat grinding and buggy. Players must hunt, craft, and defend themselves against wild creatures, uncovering the islands' secrets and potentially finding their way home.

No More Room in Hell 2 is a tense co-op survival horror where up to eight players must navigate zombie-infested zones using strategy and teamwork. With permadeath and dynamic, ever-changing environments, every decision carries weight against relentless hordes. Survive, scavenge, and complete missions while battling infection and deadly threats lurking in the dark.

"Enotria: The Last Song" is a Soulsike game set in a sun-lit world inspired by Italian folklore, where a twisted eternal play, the Canovaccio, has put everything in stasis. As the Maskless One, you must defeat fearsome Authors and harness the power of Ardore to free the world. With 3 main regions, over 100 enemies, and 40+ hours of gameplay, uncover the dark secrets of this beautiful land. Remember to start a new run if you've played the demo.

HYPERVIOLENT is a horror shooter game that offers a chilling single-player experience. The game features a haunting soundtrack that adds to the overall atmosphere of fear and suspense. To start playing, download the folder and run the setup.exe file. Get ready for a thrilling and intense ride in this game of survival against the unknown.

"Starsand is a single-player Simulation game with an interesting plot and phenomenal graphics, accompanied by masterful music. Stranded in a desert, your character must survive and find rescue, fighting against the harsh conditions, bugs, and the need for grinding. Despite its flaws, Starsand offers a unique atmosphere that challenges players to persevere."

"Feel the Snow" is a sandbox action-adventure game with RPG and survival elements, featuring an exciting storyline and dynamic combat system. Players can choose from two main characters, Annie and Willie, and explore the unique world, build and craft, solve puzzles, and battle dark creatures. The game supports up to four players in co-op mode.

"Survive the Nights" is a post-apocalyptic, first-person survival game. Players must scavenge for resources, craft tools, and build shelters to survive zombie attacks and harsh weather conditions. Cooperative gameplay and a focus on realism, such as complex crafting and day-night cycles, set this game apart.

Atomfall is a single-player role-playing survival-action game set five years after a nuclear disaster in Northern England. Explore a mysterious quarantine zone filled with bizarre characters, mysticism, and government secrets while scavenging, crafting, and fighting to survive. Featuring an intriguing story, rich atmosphere, humor, and emotional depth, every choice you make shapes the unfolding mystery.

"Zompiercer is an action-packed single-player game with compelling gameplay and pretty visuals. Take control of a train, build and customize your home on railway cars, fight off hordes of zombies, and explore the story of a zombie apocalypse world through carefully handcrafted locations."