Deliria PC System Requirements

This page copies Steam’s live PC requirements for Deliria (app 3725650) and explains how to use them. It is not a benchmark lab. The table on the store is the live listing. Specs can still change in a patch. If this wiki and Steam disagree, Steam wins.

Deliria is a Windows sandbox on Unreal Engine 5 with VoxelWeaver terrain. The published table looks light for that engine. Read it as a store listing, then leave headroom. For the rest of first-session prep, use the launch checklist and the tools hub.

Minimum (Steam-listed)

All of the following require a 64-bit processor and operating system.

• OS: Windows 10
• Processor: Intel Pentium III, 2.0 GHz and above
• Memory: 4 GB RAM
• Graphics: Shader Model 5
• DirectX: Version 11
• Storage: the live store listing is 4 GB. The Steam depot download is about 2.11 GiB. Older copies of the page showed 1 GB; this wiki reports the live 4 GB line and the depot size, and will not invent a third figure.

Recommended (Steam-listed)

• OS: Windows 10
• Processor: Steam prints “Intel Premium 4” Processor 2.0 GHz or better. That string is a store typo; read it as Intel Pentium 4 2.0 GHz or better unless Linesway edits the text.
• Memory: 8 GB RAM
• Graphics: Shader Model 6
• DirectX: Version 12
• Storage: listed as 4 GB on the recommended block. Budget the ~2.11 GiB depot plus patch room, not a 1 GB leftover from an older listing.

Steam does not name a GeForce or Radeon SKU. Do not trust a YouTube thumbnail that adds “RTX 3060 recommended” unless it quotes a new official table. Shader Model 5 / 6 and DirectX 11 / 12 are the graphics lines we can defend.

How to read an unusually low table

A Pentium III minimum on a UE5 sandbox is a red flag for optimism, not a dare. Possible readings, all conservative:

• The table is a placeholder that was never raised while art and VoxelWeaver caves grew.
• “It boots” is not “Blood Moon stays smooth.” Invasions, nine bosses, and style-rank particle spam will cost more than a quiet forest.
• Storage at 4 GB on the store versus a ~2.11 GiB depot is already proof the listing is a floor, not a finished install size after first patch.

Practical test plan, without fake FPS targets:

1. Confirm Windows 10 64-bit (Windows 11 usually satisfies a Windows 10 line; Steam did not list Windows 8).
2. Confirm 8 GB RAM if you can. 4 GB is the minimum line, not a co-op comfort line.
3. Confirm your GPU driver exposes DirectX 11 at minimum; prefer a card that speaks DirectX 12 / Shader Model 6 if you want the recommended column.
4. Leave more than 4 GB free on the install drive so the 4 GB store line and a ~2.11 GiB depot cannot strand you after a patch.
5. Do not plan around Steam Deck: compatibility is Unknown.

If the machine fails that list, do not install hoping VoxelWeaver will be cheap. Upgrade first. This is not a Roblox title you can run in a browser tab.

Features that are not hardware

The store also lists software features that affect “can I play the way I want,” which is a different question from FPS:

• Single-player
• Online PvP and LAN PvP
• Online Co-op and LAN Co-op
• Steam Achievements
• Steam Cloud
• Family Sharing

Language support is English only for interface, audio, and subtitles. A strong GPU will not add French menus. If you needed a language checklist, that belongs on official links and Discord voice, not in this table.

Family Sharing and Cloud matter on a shared PC: one install, several Steam accounts, saves that should roam. They still require the OS/RAM/DX floor above. LAN co-op requires every box to clear the same floor — read multiplayer before you promise a living-room night.

What to pair with this page

Hardware is only the gate. After you pass it:

• Getting started and controls — input and first-hour goals.
• Combat and invasions — the systems most likely to hitch if you sat on the minimum RAM line.
• Mining and building — VoxelWeaver carving is CPU/GPU work even when nobody is shooting.
• Bosses, boss tier list, weapons, biomes — content you came to run, not to benchmark.
• Release date and roadmap — so you do not confuse a trailer PC with your PC.

Watch VoxelWeaver for Unreal Engine 5 and 5 Years of Game Development | DELIRIA to see why caves and biomes may cost more than a 4 GB listing implies. The combat showcase is a better “will this chug” preview than the Pentium line.

The Deliria Soundtrack DLC is audio; it does not change GPU need. Claire Noelle’s 27 tracks will not add a boss named SUPERSTRUCTURE to your CPU budget.

Re-open this page if Steam edits the table and diff it against the live listing. 4 GB is the store storage line, the depot download is about 2.11 GiB, Pentium III is the minimum CPU string, and “Intel Premium 4” is a typo for Pentium 4. Anything more precise — a recommended RTX SKU, a locked 60 FPS, a made-up VRAM column — is someone else’s fanfiction, not a tool.