Killer Bean System Requirements (PC, 2026)
The official minimum and recommended PC specs for Killer Bean on Steam, plus a "can I run it" checklist, Steam Deck support notes, and what GPU you need for a stable 60 FPS at 1080p.
📋 Official specs
| Component | Minimum | Recommended |
|---|---|---|
| os | Windows 10 (64-bit) | Windows 10 or later (64-bit) |
| cpu | 3 GHz Dual Core (Intel Core 2 Duo Q6867) | 3 GHz Quad Core (Intel Core i5-1300F) |
| ram | 8 GB | 16 GB |
| gpu | NVIDIA GeForce GTX 950 | GPU with 8 GB VRAM (AMD Radeon R7 A10-7850K) |
| storage | 22 GB SSD | 22 GB SSD |
| directX | 12 | 12 |
🎮 Can I run Killer Bean?
The minimum spec is generous — most gaming PCs from 2017 onward will boot the game. The recommended spec is what you need for a stable 60 FPS at 1080p. Here's the breakdown.
CPU
The minimum (Intel Core 2 Duo Q6867, 3 GHz dual core) is conservative — any modern dual core will outperform it. The recommended quad core (Intel Core i5‑1300F or AMD Ryzen 5 3600) is the sweet spot for stable frame times in the physics‑heavy Snow biome. The game is single‑threaded for the most part, so clock speed matters more than core count.
GPU
GTX 950 is the minimum — that card will run the game at 30–40 FPS on low settings at 1080p. The recommended GPU is "8 GB VRAM" which is vague; in practice, an RTX 2060 or RX 6600 will hold 60 FPS at 1080p high. The game uses Vulkan, not DirectX 12, so AMD cards perform slightly better than the equivalent NVIDIA tier.
RAM
8 GB is the minimum but you'll see stuttering when the physics system spawns ragdolls. 16 GB is the realistic minimum. The game has a known memory leak in v0.100.051 that Jeff Lew is patching — until then, restart every 3 hours.
Storage
22 GB on an SSD is mandatory. The game installs to a streaming asset pipeline that will stutter badly on a spinning hard drive. A SATA SSD is the minimum, NVMe is recommended.
🟢 Steam Deck
Killer Bean is Steam Deck verified. The game holds a stable 40 FPS on Deck's medium settings with FSR enabled. The controls are tight — Jeff Lew personally playtested on the Deck before launch.
🐧 Linux / macOS
The Steam store page lists Windows 10 (64‑bit) as the only supported OS. macOS and Linux desktop versions were removed from the page in the week before launch (per GamingOnLinux's coverage).
Linux: runs under Proton Experimental with minor tweaks. The community has documented a working config: PROTON_NO_FSYNC=1, MANGOHUD=1. Expect 80% of native performance.
macOS: not supported, no timeline. Jeff Lew has hinted that the 1.0 release may add macOS via MoltenVK.
⚡ Performance tips
- Turn off motion blur. The default "Cinematic" setting tanks the GPU by ~15%. Bullet time also looks cleaner without it.
- Cap the framerate to your monitor's refresh rate. The physics system is framerate‑coupled in the current build, so uncapping causes the bullet‑time to feel inconsistent.
- Set FSR to "Balanced" not "Performance." "Performance" looks noticeably blurry. "Balanced" is the sweet spot.
- Lower the shadow quality before the texture quality. The Snow biome's shadow rendering is the biggest GPU hog.
- Close Chrome. The game has a 4 GB RAM ceiling and Chrome's background tabs will eat into it. Use a separate browser window.