Single-player games like Slime Wars
Below are 8 single-player Steam games similar to Slime Wars, 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 Slime Wars page.
Ranked picks
- 1
Ace Breakout
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action with Slime Wars.
A top down shooter game fighting against large swarms of insects alone, or recruit friends to fight along side you! Buy and craft new equipment to help you rid the world of the swarm!
- 2
Plan B4: Proceed with the Plan A
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action and Casual with Slime Wars.
A fast-paced top-down shooter with chaotic online co-op story missions and tense competitive bomb matches. Work for my company, take every shady contract, outgun rivals, and survive. You’re expendable, but if you make me money, I might let you live.
- 3
BattleWars
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action and Casual with Slime Wars.
BattleWars is an in development online casual shooter where you can play how you want on a variety of gamemodes.
- 4
通缉令 wanted poster
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action and Casual with Slime Wars.
Top-down barrage shooter. Refer to the Vampire Ancient Survivor Meat Pigeon gameplay to add barrage, random character attributes, and random equipment.
- 5
Maid Supremacy: Achieving World Domination with a Tank!
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action with Slime Wars.
A 3D action-shooter campaign about maids controlling a drifting tank with multiple weapon extensions! Destroy those filthy uncultured girls and prove that MAIDS ARE BETTER, alone or with your friends! Personalize your tank and unlock even more parts!
- 6
SPOTREP
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action with Slime Wars.
SPOTREP features MILSIM game mechanics, each dynamically changing how you play. Spotted a stationary target? Call in a GRG based CALL FOR FIRE including method of control and number of rounds. Your AI or player teammates are down? Call in a 4 liner MEDEVAC!
- 7
Gum Squad
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action and Casual with Slime Wars.
Gum Squad is a co-op PvE shooter set in a quiet world gone sticky. Start with a peashooter, explore together, and gear up to survive the gum epidemic with up to 8 players!
- 8
One More Depth
Single-player alternative to Slime Wars — playable solo, no multiplayer required. Shares Action with Slime Wars.
A fast-paced, 4-player co-op action RPG. As an orphan, dive into twisted realms to retrieve the legendary "Precious." Don't let the cute art fool you—lethal threats await in the abyss. Dual-Class Builds: Mix and match classes with diverse loot to craft thousands of unique combat styles.