Single-player games like Crimson Deluge
Below are 8 single-player Steam games similar to Crimson Deluge, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Crimson Deluge page.
Ranked picks
- 1
Keep Her Safe
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Action and Indie with Crimson Deluge.
Keep Her Safe is a survival shooting game. Gather resources, fortify your base, and withstand zombie hordes to keep the rocket project alive and bring an end to the acid rain apocalypse. Besides the hard life in wasteland, you can also chill up with friends in different multiplayer gameplays.
- 2
Respect The Horde
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Action and Indie with Crimson Deluge.
You're outnumbered. Outsmart them. Lure hordes of zombies into deadly traps, shape their path with obstacles, and grow stronger with every kill. But know when to walk away before overconfidence and greed turn your strategy into uncontrollable chaos.
- 3
NightfallZ
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Indie with Crimson Deluge.
This is a top-down survival and building game where you scavenge for resources and construct a base to defend against zombie attacks when nightfall. Warning! The wilderness at night is extremely dangerous; please stay inside your base.
- 4
Night Light
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Action and Indie with Crimson Deluge.
Defend against the creatures of that night! Protect yourself and your lamp by building and upgrading your base. Equip yourself with the best weapons to deal with the incoming waves.
- 5
Zombie Battlefield Survivors
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Action and Indie with Crimson Deluge.
Zombie Battlefield Survivors is a top-down view roguelike action shooter game. Fight against hordes of zombies, constantly upgrading attributes and collecting credits to enhance your character's abilities.
- 6
Zombie Apocalypse - The Last Fortress
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Indie with Crimson Deluge.
Defend your base against hordes of zombies while using a variety of weapons, vehicles, explosives, soldiers and turrets in this survival tower defense game. Will you be able to create your own strategy and survive for 30 days?
- 7
They Are Coming
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Action and Indie with Crimson Deluge.
They Are Coming is a hybrid game that combines roguelike, tower defense, and base building in a side-scrolling shooter format. It offers a straightforward gaming experience for pure enjoyment.
- 8
Zombie Builder Defense 2
Single-player alternative to Crimson Deluge — playable solo, no multiplayer required. Shares Action and Indie with Crimson Deluge.
Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!