Protodroid DeLTA

71KS73Metacritic
Released May 25, 2023by Adam KareemVery Positive(81% of 145 Steam reviews)

Reach your potential in a fast and fluid 3D action-platformer set in a beautiful and hopeful Solarpunk world. Take on challenging bosses, upgrade your systems, and show humanity the promise of AI.

Offers

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Official stores

Official stores with direct support.

Steam
SteamOfficial
updated
€19.99
Shop now ↗
Green Man Gaming
Green Man GamingOfficial
updated
€19.99
Shop now ↗

Keyshops

Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →

Instant Gaming
Instant GamingKeyshop
updated
Lowest price
€19.99
-20% vs Steam€16.09
Shop now ↗

Demo (1)

Try this game before buying.

DLCs (1)

About Protodroid DeLTA

Show the world the potential of AI in Protodroid DeLTA, a fast and fluid 3D action-platformer set in a beautiful and hopeful solarpunk world, featuring a colorful cast of characters to meet and bosses to defeat.


Welcome to Radia

In a vibrant vision of Earth’s future, the world-renowned roboticist Dr. Shelton has created one of the first Protodroids, a hyper-advanced android named DeLTA with near-human levels of intelligence. DeLTA was made to "be the change" that shows the world the promise of what AI can become—and so she sets out to prove to a skeptical world she's more than “just a robot.”

However, when a gang of Vypers attacks Shelton's lab, the doctor is forced to enable DeLTA’s combat subroutines and retrofit her with weapons systems for self-defense. After DeLTA successfully fends off the attackers, Dr. Shelton sets DeLTA on a new course: defend the region against the rising Vyper threat, earn the city’s trust and affection, and show the world the true promise of what AI can become.

GAME FEATURES


Dynamic 3D action platforming
Draw upon DeLTA’s extraordinary dexterity and distinctive arsenal to navigate challenging stages. Jump and shoot in 3D gameplay designed to channel the fast and fluid feel of 2D classics.




Discover a solarpunk world
Journey through a beautiful, hopeful, but non-utopian vision of the future, where solar power is the dominant energy source, and humanity & technology coexist with nature.



Take on stages in any order
You decide how and when to take on the Vypers. Pick from a variety of distinctive stages, fight personality-filled bosses on their home turf, and claim their unique weapons as your own.



Vibrant characters
Learn the backgrounds and stories behind a diverse cast of larger-than-life Vyper Masters, rival roboticists, and fellow Protodroids who operate by a different code.

Seek hidden upgrades
Enhance DeLTA’s capabilities by searching high and low for upgrades and power-ups, and master new blade techniques by locating your fellow Protodroid AnnDROID in each stage.


Game details

Game details

Released
Developer
Publisher
Platforms
Controller support
Full
Steam Deck
Verified
Metacritic
Steam rating
Very Positive (81%)

Age ratings

IGRS 13DEJUS 12STEAM_GERMANY 12

Game modes

Protodroid DeLTA price history

Lowest tracked price: €7.99 (Jul 7, 2026) · current best: €16.09 across 3 stores.

Protodroid DeLTA player count & reviews

81% positive reviews all-time · 1 peak players in the last 30 days.

Protodroid DeLTA — frequently asked questions

Where can I buy Protodroid DeLTA at the cheapest price?

Right now the cheapest offer for Protodroid DeLTA is €16.09 at Instant Gaming. KingsPrice compares 3 offers from 3 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Protodroid DeLTA has ever been?

The lowest price KingsPrice has tracked for Protodroid DeLTA is €7.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Protodroid DeLTA?

Protodroid DeLTA peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 8, 2026). The player chart on this page updates daily.

Is it safe to buy a Protodroid DeLTA Steam key from a keyshop?

Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →

How can I get Protodroid DeLTA at a discount?

Create a free price alert on this page and KingsPrice will email you when Protodroid DeLTA drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows XP SP3 / Windows Vista / Windows 7 / Windows 8 / Windows 10 64-bit only
  • Processor: 3.0 GHz processor
  • Memory: 4 GB RAM
  • Graphics: Nvidia GTX 1060 6 GB / AMD Radeon RX 580
  • DirectX: Version 9.0c
  • Storage: 8 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS *: Windows XP SP3 / Windows Vista / Windows 7 / Windows 8 / Windows 10 64-bit only
  • Processor: 3.5 GHz processor
  • Memory: 8 GB RAM
  • Graphics: Nvidia RTX 3060 Ti / AMD Radeon RX 6800
  • DirectX: Version 9.0c
  • Storage: 8 GB available space

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