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Dr. Shelton has finally created one of the first Protodroids - a droid with near-human levels of intelligence. DeLTA was made to "be the change," as her name suggests, that shows the world the promise of what AI can become. So Delta sets out to show the world that's she's more than 'just a robot' " However, an attack on Dr. Shelton's lab by a Drone-Gang Dr. Shelton forces her to enable DeLTAs combat subroutines and hurriedly retrofit her with weapons systems in self-defense. After DeLTA successful fends off the attackers, Dr. Shelton realizes that just as DeLTA saved her and the lab she could defend the entire region again'st the rising Drone-Gang threat that is claiming so many civilian lives. And by doing this she will and earn the city’s belief and affection. And that this may be the be the best way to convince the world that she's "more than just a robot" and come to embrace the promise of what AI can become.
Game modes: Single player
Right now the lowest price for Protodroid Delta we're tracking is $17.44 at Kinguin — 13% below Steam's $19.99. We compare 4 stores and prices refresh every few minutes.
The lowest price we've recorded for Protodroid Delta is $7.99 at Steam on May 22, 2026. The current best price is about 118% above that low.
84% of 128 Steam user reviews for Protodroid Delta are positive ("Very Positive"). It also holds a Metacritic score of 73.
Protodroid Delta released on May 25, 2023, developed by Adam Kareem and published by Humble Games.
Protodroid Delta is available on PlayStation 4, PC (Microsoft Windows), Xbox One, Nintendo Switch. It supports single player.
Protodroid Delta last hit a new low of $7.99 on May 22, 2026 at Steam. Current best price is $17.44. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Protodroid Delta price right now is $17.44 at Kinguin, 13% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 KinguinBest price | — | $17.44 | Buy Protodroid Delta at Kinguin |
 Instant Gaming | -20% | $18.34 | Buy Protodroid Delta at Instant Gaming |
 Steam | — | $19.99 | Buy Protodroid Delta at Steam |
 Green Man Gaming | — | $19.99 | Buy Protodroid Delta at Green Man Gaming |
All-time low: $7.99 at Steam on May 22, 2026 — the current best price is 118% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
