Incremental Engine Pro — Unity & Unreal Idle / Tycoon Framework

Build your own idle, clicker or tycoon game

Incremental Engine Pro combines a big-number economy, progression systems, native editor tools and five playable examples. One purchase includes the Unity and Unreal Engine editions, with editable C# and C++ source.

Update 19.10.2026 — Version 1.1.0

• New Objectives & Rewards modules in both engines.
• Configurable metric targets, multiple requirements, prerequisite chains and one-time resource rewards.
• Live objective progress and claim controls in all five sample experiences.
• Versioned objective saves, duplicate-claim guards and generator-level persistence in the samples.
• Objective Catalog assets, Unity APIs and Blueprint-callable Unreal APIs.
• Included changelog and integration guide.

Economy and progression

• Large-number currencies, atomic transactions, generators and production chains.
• Multiple resources, storage limits, upgrades, automation and prestige/rebirth.
• Offline progression, save migration, backups and corruption recovery.
• A reusable Skill Tree with prerequisites, ranked nodes and runtime purchasing.

Economy Lab and editor tools

Inspect currency, production, unlocks, upgrade purchases, prestige, generator contribution, bottlenecks and offline-versus-online behavior. Export simulation results to CSV or JSON. Includes starter economy presets, validation, diagnostics and API examples.

Five playable examples

• Business Tycoon
• Minimal Clicker
• Cozy Farm Idle
• Sci-Fi Factory
• Idle RPG

Downloads and compatibility

Unity: native C# runtime, editor tools, five demo scenes and an importable .unitypackage. Validated engine version: Unity 6000.5.4f1 (Unity 6.5). Requires Unity UI (com.unity.ugui 2.5.0).

Unreal: native C++ Code Plugin, Blueprint-accessible APIs, editor tools, source and five sample maps. Engine version: Unreal Engine 5.8.

Platform: Windows / Win64. Other platforms and browser builds are not included in the validated support matrix. A free Windows demo is available separately.

Installation

Unity: install the documented Unity UI dependency, import the package and open Tools > Cobalt Graphics > Incremental Engine Pro > Open First - Playable Business Tycoon Demo.

Unreal: extract the IncrementalEnginePro folder into your project's Plugins folder, open the project in UE 5.8 and enable or rebuild the plugin if prompted. Open /IncrementalEnginePro/Samples/Maps/BusinessTycoon.

License and support

Commercial and non-commercial use is included under LICENSE_ITCHIO.txt. You may modify the framework and ship games that incorporate it. Standalone redistribution or resale of the framework, source, templates or visual assets is prohibited. Unity and Unreal engine licenses are separate.

Questions and bug reports: use the comments below. Please include the engine version, operating system and reproduction steps.

Code and some visual assets were produced with AI assistance and reviewed during development. Product screenshots show the actual running framework.