Single-player games like Slime Trader
Below are 8 single-player Steam games similar to Slime Trader, 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 Trader page.
Ranked picks
- 1
Emojis vs Zombies
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Strategy and Indie with Slime Trader.
Emojis vs Zombies is an Idle Desktop Companion Zombie Defense Game! Open packs, Collect Emoji Defenders, Upgrade your squad or base and survive endless waves even while you're AFK or working!
- 2
Cultivation Tower
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Strategy and Indie with Slime Trader.
Cultivation Tower is a 2D xianxia idle incremental auto-battler. Summon projections and cultivation allies, invest Spirit Stones in upgrades and Methods, collect Treasures that persist through rebirth, and climb toward higher realms and tougher floors.
- 3
Aleef: Desktop Pet Collector
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Strategy and Indie with Slime Trader.
Work, browse, or play other games while hatching eggs in the background! Collect 300+ pets, unlock powerful upgrades, and build your battle team. Or Sell/Buy from the Steam Community Market.
- 4
Screen Survivors
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Strategy and Simulation with Slime Trader.
An idle survivor-like that sits in the corner of your screen.
- 5
Keepwatch: Idle Kingdom RPG
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Indie with Slime Trader.
A hero who lives above your taskbar. Keepwatch is an idle auto-battler RPG that quietly runs on your desktop — build your camp, gear up your one and only hero, and let them fight while you get back to work.
- 6
Fluffy Spider
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Indie and Casual with Slime Trader.
A fluffy spider. Tricky jumps. A web to call home. Explore a colourful 2D platformer, find secret worlds, then build a network of insect traps in your idle hub. Collect silk, unlock talents and characters, and fill your radio with original songs.
- 7
Loop Tower
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Indie and Simulation with Slime Trader.
Loop Tower tells the story of adventurers climbing an endless tower. Place it on a corner of your desktop and help them continue their ascent. Experience a fresh blend of desktop idle gameplay + roguelike + RPG right now!
- 8
Tiny Capsule Collector
Single-player alternative to Slime Trader — playable solo, no multiplayer required. Shares Indie and Simulation with Slime Trader.
Run a cozy capsule shop at the bottom of your screen while you work or study. Attract adorable animal customers, collect charming capsule toys, create & decorate a relaxing, ambient world. This idle sim brings you small moments of joy with cute companions making your desktop a place you’d rather be.