Out now · PS5, Xbox Series X|S and PC
Halo: Campaign Evolved for free — let your PC foot the bill
The game landed on 28 July, so there is nothing left to wait for — only to collect. Your PC sits idle for hours every day, and those hours are worth $49.99 sooner than you think: an RTX 5090 covers the game in 14 days, an RTX 4090 in 18. Then you swap the balance for a Steam gift card and set foot on Installation 04 without spending a cent.
- What Halo: Campaign Evolved costs: $49.99
- What you pay out of pocket: nothing
- How long an RTX 4090 needs: 18 days at eight idle hours
Three steps. That is the whole thing.
No catch, no subscription, no small print. You rent out your graphics card for AI compute and get paid for it — during the hours you were not using the machine anyway.
Switch it on, forget it
Install the app, hit EARN, get on with your day. Setup takes about a minute.
The card works, the balance grows
Not gaming? Your GPU runs AI jobs. Launch a game and it steps aside instantly. You get paid by the hour.
Collect Halo
Turn the balance into a Steam gift card and buy the game on the platform you already play on.
How many days does your card need?
At eight idle hours a day an RTX 5090 reaches the price of this game in 14 days and an RTX 4090 in 18. An older RTX 3090 gets there too — it just takes about six and a half weeks. Pick your exact model in the calculator and see the real number. No promises, just arithmetic.
What your PC needs to earn
58.51 GUSD
RTX 5090 14 daysRTX 4090 18 daysEstimated at 8 idle hours a day.
Run it on your cardBalances are held in GUSD — an internal unit equal to 1 USD. How fast it adds up depends on your card, the hours it runs and current network demand.
One Steam card covers the whole game
Halo: Campaign Evolved is $49.99 on Steam. A single Steam gift card worth 50 USD puts exactly that in your Steam wallet — you buy the game with it and keep the change. No bundles to stack, no maths to do.
The code goes into Steam, the funds land in your wallet, and you buy the game like any other. The only difference: this time your PC paid for it.
Halo: Campaign Evolved — everything confirmed
No leaks, no rumours. Only what Halo Studios and Xbox Game Studios have actually published — in one place, so you are not clicking through five sites for it.
- Release date
- 28 July 2026
- Platforms
- PlayStation 5, Xbox Series X|S, PC (Steam and Microsoft Store)
- Price
- $49.99 standard, $69.99 Premium
- Studio
- Halo Studios, published by Xbox Game Studios
- Engine
- Unreal Engine 5
- Content
- 10 rebuilt Combat Evolved missions plus 3 new prequel missions (Operation METEORITE)
- Modes
- Solo campaign, 4-player online co-op with cross-play, 2-player split-screen on consoles
- Xbox Game Pass
- Included from day one — Game Pass Ultimate and PC Game Pass
Source: official Xbox Game Studios and Halo Studios materials, plus the Steam and PlayStation Store product pages.
Frequently asked questions
You build a balance with GamerHash AI, swap it for a Steam gift card and buy the game with that instead of your own money. Your graphics card covers the cost by running AI jobs during the hours the machine was idle anyway. The app itself is free and there is no subscription.
Your card is idle anyway. Put it on Halo.
Setup takes a minute. After that you simply leave the machine on and the balance climbs on its own — 14 days on an RTX 5090, 18 on an RTX 4090.
Halo, Halo: Campaign Evolved and all related trademarks and artwork are the property of Microsoft Corporation, Xbox Game Studios and Halo Studios. GamerHash is not affiliated with Microsoft, Xbox Game Studios or Halo Studios.