Cyber Engine Tweaks
Cyber Engine Tweaks: A focused, free framework for scripting and tuning Cyberpunk 2077. Ranked #13 of 26 in Game Mod Loaders by our editors (7.6/10); pricing: Free plan; best for cyberpunk 2077 gameplay tweaking.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forCyberpunk 2077 gameplay tweaking
- Free planYes
- Paid fromFree
- Plugin supportYes
- Founded2018
- Facts checked20 Sep 2026
Where it wins
- Lua scripting, TweakDB editing, console, and mod hotkeys
- In-game overlay combines settings, logs, bindings, and developer tools
- Free and open source, with Windows and Linux via Proton support
Where it doesn't
- Supports Cyberpunk 2077 only
- It is a framework, not a standalone mod manager
- Requires installation into the game directory and RED4ext
Our verdict on Cyber Engine Tweaks
Cyber Engine Tweaks is an open-source modding framework for Cyberpunk 2077. It is aimed at players who want to adjust gameplay and mod developers who need Lua scripting with access to internal game scripting features. The project combines an in-game overlay with a developer console, mod hotkey bindings, settings, a game log viewer, and TweakDB tools. It supports Windows installations and Linux through Proton, keeping its focus on one game rather than serving as a general-purpose loader across multiple titles.
Its standout feature is the concentration of scripting and diagnostic tools inside the game. Lua scripting provides the foundation for custom mods, while TweakDB editing, configurable quality-of-life patches, ImGui diagnostics, and developer options extend the framework beyond basic mod loading. The overlay also gives mod settings, logs, bindings, and console access a shared interface. For developers, this makes Cyber Engine Tweaks a broader toolkit than a loader that only handles plugin injection.
The pricing model is straightforward: Cyber Engine Tweaks is free and open source. Setup involves installing it into the game directory, and RED4ext is listed as a prerequisite in the project README. That makes the framework a strong fit for Cyberpunk 2077 players and modders who want scripting, diagnostics, and in-game configuration without a paid tier. It is less suitable for anyone seeking a multi-game mod manager or a product centered on managing a library of separate mods. Its 2018 founding year also places it as an established project within this focused use case.
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Cyber Engine Tweaks pricing
Cyber Engine Tweaks fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported games | Cyberpunk 2077 |
| Supported platforms | Windows; Linux via Proton |
| Mod loading method | Injection |
| Plugin support | Yes |
| Load-order control | Not verified |
| Mod profiles | Not verified |
| Dependency handling | Not verified |
| Deployment | Desktop |
| Platforms | Windows, Linux |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Cyber Engine Tweaks
- MelonLoaderA flexible Unity mod loader with plugins, dependencies, debugging, and cross-platform support.9.4
- BepInExA free, open-source loader for multi-framework desktop game modding.9.2
- SMAPIA capable, free loader for Stardew Valley mods, diagnostics, dependencies, and save backups.8.9
See all Cyber Engine Tweaks alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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