55%Good matchMinimalist Tower Defense
95%2k95% positive reviews, Overwhelmingly Positive across 2k reviews·Tower Defense · Real Time Tactics
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Slime Slammer is an idle PvZ-like tower defense game that sits at the bottom of your screen!
Slime Slammer
SteamSlime Slammer is an idle PvZ-like tower defense game that sits at the bottom of your screen!
Defend the round Slime King against the army of cubic slimes! Build your ultimate defense line using unique, heavily armed slimes!

Earn XP , level up, and unlock powerful upgrades. Strengthen your towers, and create unstoppable defensive strategies as you progress.

Every fallen enemy drops precious gold. Use it wisely to buy new soldiers, upgrade existing ones, and continuously reinforce your defenses

Designed to run smoothly in a small corner of your screen, the game stays out of your workflow. Work, browse, study, or play other games while your defenses hold the line.

Resize and reposition the game window to perfectly match your setup. Play passively and let your strategy unfold, or jump in actively to optimize every move. The experience adapts to you.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like Slime Slammer are Minimalist Tower Defense, Broken Universe - Tower Defense, Loopstructor, Beach Defense: Zombie Invasion, and Samawa Idle.
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