Game Detail

Oxygen Not Included: The Prehistoric Planet Pack

App ID 3655420 | Recorded January 12, 2026 at 09:45 PM

Near low0% off

Indie, Simulation

Categories: Single-player, Downloadable Content, Steam Trading Cards, Family Sharing

English UIEnglish subtitlesEnglish audio

Release date: June 12, 2025

Developer/Publisher: Klei Entertainment / Klei Entertainment

Open in Steam

Oxygen Not Included: The Prehistoric Planet Pack

Short description

Official Steam summary

Race to save your Duplicants from an incoming asteroid collision in The Prehistoric Planet Pack! This DLC features a new planet with brand-new biomes, resources, carnivorous critters and plants, and more. Everything a colony needs to escape extinction.

Current price

₩8,900

All-time low

₩8,900

12-month low

₩8,900

Verdict

Buy now

Within 0% of the all-time low.

Price chart (last 2 years)

View all-time lows

This page shows the last 2 years of price history and highlights all-time and 12-month lows. Data updates once per day; check the Steam store for exact sale timing.