A small game about pushing the world forward, one crank at a time. Sell energy at the Market, build power plants, and climb from a manual workshop through eight eras to star-spanning cosmic civilization. Offline. No microtransactions or ads.

At a glance

Platform: Windows.
Genres: Casual, Indie.
Release date: Aug 2, 2026.
Steam user reviews: No user reviews.
Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

Note

Requires a 64-bit processor and operating system

OS

Windows 10 (64-bit)

Processor

1.5 GHz dual-core — Intel Core i3-3xxx, AMD A8-5xxx, or equivalent (any 64-bit CPU from 2012 onward)

Memory

4 GB RAM

Graphics

Integrated graphics with DirectX 11 support (Intel HD Graphics 4000 or equivalent)

DirectX

Version 11

Storage

500 MB available space

Sound Card

Any DirectSound-compatible audio device

VR Support

N/A

Additional Notes

Single-player. Gameplay and saves are fully offline; the game runs without an internet connection. An internet connection is used only to sync Steam Achievements and Steam profile features. We collect no data ourselves.

Activate on Steam

Open the offer above — it takes you to this game's official Steam store page.
Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
Enter the product code exactly as it was issued to you.
The game appears in your Steam library — download and play.

CDKeyCheap does not sell keys. We track and display prices; every purchase happens on the store you click through to.

Idle Energy

Where to buy (1)

At a glance

Minimum

Recommended

Activate on Steam

Similar Casual games