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Can My PC Run J.A.C.K.?

Brand new level editor for games with a Quake-style BSP architecture; a convenient cross-platform tool capable of incorporating the best features of existing editors, such as Valve Hammer Editor, Q3Radiant, and others. J.A.C.K. does aspire

J.A.C.K. System Requirements

Minimum Requirements

CPU
CPU 1 GHz
GPU
256 Mb video card
VRAM
Not stated
RAM
1 GB
Storage
0.1 GB
OS
Windows 7 or newer
DirectX
Not stated
Network
Not stated
CPU
CPU 2 GHz
GPU
1 Gb video card
VRAM
Not stated
RAM
2 GB
Storage
0.1 GB
OS
Windows 7 or newer
DirectX
Not stated
Network
Not stated
✓ Independently verified against the publisher 2026-08-23Source: Steam store page

Application details

Vendor
Crystice Softworks
Licence
Paid
Last verified
23 August 2026

About J.A.C.K.

Brand new level editor for games with a Quake-style BSP architecture; a convenient cross-platform tool capable of incorporating the best features of existing editors, such as Valve Hammer Editor, Q3Radiant, and others. J.A.C.K. does aspire to be the universal level design tool for classic games.

What PC do I need for J.A.C.K.?

For a comfortable experience, the publisher's recommended specification asks for the following. This is their figure, not our estimate.

Graphics card
1 Gb video card
Processor
CPU 2 GHz
Memory
2 GB RAM
Storage
0.05 GB
Operating system
Windows 7 or newer

Not sure how your parts compare? Run the check above or read what these tiers mean.

Can my laptop run J.A.C.K.?

The same check applies — enter the parts your laptop actually contains. Be aware that a laptop graphics chip is usually slower than the desktop card it shares a name with, because the manufacturer sets a lower power limit. A laptop advertising the 1 Gb video card named here may therefore fall somewhat short of it in practice, and sustained performance drops further as the machine heats up. Treat a borderline laptop result as optimistic rather than assured.

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