Games like Garbage Day

"The Fifth Day" is a post-apocalyptic survival game where you play as a machine in a world left vacant by humans. Explore diverse environments, gather resources, and compete in online survival matches against other players. Upgrade your skills and eliminate opponents to become the dominant machine in this desolate world. Offline freeplay mode also available.

"Mod & Play" is a physics-based sandbox game that allows players to manipulate objects and create their own constructions, either alone or with friends. The game features full Steam Workshop support and a customizable editor, enabling players to modify the game and share their creations. Players can also create and configure their own server with mods for a unique gameplay experience.

In POSTAL 4: No Regerts, you play as the "Postal Dude" in a non-linear sandbox environment, where you can complete various tasks and interact with the world around you. This game offers a unique blend of black humor and satire, with various weapons and customization options available. The game features a day and night cycle and dynamic weather systems, which impact gameplay and create a more immersive experience.

"Nether" is a survival game set in a post-apocalyptic urban environment, where players must make quick decisions to stay alive. The game has been rolled back to 2014, with single-player mode, no micro-transactions, and multiplayer on player-hosted servers. Custom server settings and modding tools are in development. Bug fixes, including for the Nether character, are also planned.

Enforcer: Police Crime Action is a first-person shooter game that lets players step into the role of a law enforcement officer. The game features a variety of missions, including high-speed car chases, hostage situations, and drug busts. Players must use their skills and tactical knowledge to take down criminals and protect the public. With a focus on realism, the game provides a challenging and immersive experience for fans of the genre.

"Warbox" is a single-player shooter game, previously supported on itch.io but now updated and available on Steam, offering a sandbox experience in a warzone with customizable battlefields, various tools, and humor. The game allows players to control soldiers and vehicles, with the latest update adding the 6B43 Armored Vest. Despite some bugs, Warbox offers good gameplay and graphics, with a Discord server for support and updates.

"Dead Matter" is a role-playing game in which players can survive a zombie-infested world in single-player, multiplayer, or co-op modes for up to 2 players. Set in 2025, the game places players in the Kananaskis area of Alberta, where a mysterious virus has turned people into flesh-eating monsters. The game is currently in Early Access, with the developers frequently updating the Nightly testing branch based on community feedback.

"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.

Lifeless is an action-packed game set in post-apocalyptic Stillwater Bay, featuring immersive narrative-driven gameplay with engaging NPCs and challenging missions. Players can build bases, scavenge vital resources, and strategically level up their characters in single-player or co-op multiplayer modes. While praised for good graphics and gameplay, it notably lacks optimization.

"Medieval Engineers" is a sandbox game set in the medieval era, focused on realistic engineering principles. Players can build various structures, such as castles and siege machines, using a variety of materials. The game also features a physics-based destruction system, allowing for realistic deconstruction and demolition of creations.