Games like Cardboard Wars

"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.

"Days of War is a fast-paced, competitive first-person shooter set in World War 2 with non-stop combat in 32-player multiplayer matches or offline against bots. Experience intense battles across 12 maps, including European, African, and Eastern front theaters. Customize your gameplay with the map editor and Steam Workshop support for creating and sharing custom maps."

The Mean Greens: Plastic Warfare is a third-person shooter game that takes place in a toy-filled suburban household. Players control small green army soldiers and compete in multiplayer matches with various objectives. The game features vibrant graphics, destructible environments, and a variety of weapons, providing a fun and unique shooter experience.

"VAIL VR is a competitive 5v5 tactical shooter designed for VR, featuring immersive physics allowing for realistic gun handling and movement. The game emphasizes competitive integrity with features designed to ensure fair play. Planned updates include social experiences like mini-games, avatar customization, and 1v1 modes." NO RELEASE DATE OR DEVELOPER/PUBLISHER MENTIONED.

Sector's Edge is a fast-paced destructive voxel-based first person shooter in which two teams of 8 fight for zone domination across various planets.

"Worms Rumble" is a real-time, fast-paced action game in the beloved "Worms" series. Equip your worm with unique weapons and abilities, and face off against other players in deathmatch and battle royale modes. The game features cross-play across multiple platforms, allowing for a large player base and intense matches.

"Grimoire: Manastorm" is a free-to-play, team-based first-person shooter set in a fantasy world. Players choose from a variety of mage classes, each with unique abilities, and compete in objective-based modes or battle it out in arena-style matches. The game features fast-paced action, strategic spell casting, and destructible environments.

"No One Survived" is a co-op horror game where players must work together to escape a nightmarish world filled with grotesque creatures. With permadeath and limited resources, each decision could mean the difference between survival and a gruesome end. Can you and your team make it out alive?

"Battalion Legacy is a Warfare Shooter game that offers both single-player and multiplayer modes, with a focus on 5v5 infantry combat for a competitive experience. The game boasts good mechanics, pretty visuals, and integration with FACEIT for skill-based competitive matchmaking, tournaments, and rankings. However, it is also known for being very grinding, having some bugs, and offering 1v1 Showdown mode."

"HYPERCHARGE: Unboxed" is a team-based tower defense game where players protect a toy store from waves of enemy robots. Players can unbox and deploy a variety of toy weapons, traps, and defenses to hold off the enemy. Cooperative play with friends is encouraged, as communication and teamwork are key to success. Fight to keep your toy store from being overrun!