My brother gave it a test run on his Macbook Air (I think 2013-ish? I'll confirm with him the specs) and it runs on that okay he said!
My 2011 Macbook Pro (17" 2.3ghz i7 16gb ram 500gb SSD) runs it ok on lowest and 1280x800, framerate stutters a bit on higher resolutions than that.
Also Valerie does not properly render. I'll file a bug report for it. EDIT nevermind, once I restarted to get more screenshots, it sorted itself out.
Before and After Screenshots for those curious what Ghost Valerie looks like
Hype that I can take my laptop with me and play on two controllers anywhere! Will be fun to demo to friends
My Macbook Pro Spec details
Model Name: MacBook Pro
Model Identifier: MacBookPro8,3
Processor Name: Intel Core i7
Processor Speed: 2.3 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 8 MB
Memory: 16 GB
Boot ROM Version: MBP81.0047.B2D
SMC Version (system): 1.70f5
OS: Sierra 10.12.3 (looks like I am behind on upgrades...)