Dreamline 404

An experimental narrative game centered on a mysterious phone number

Daydreamin Blu · Released Oct 28, 2024

Casual Indie RPG Simulation Free To Play

Reviews: Very Positive; 96% of 228
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; May 5, 2025
Minimum PC: GPU supporting OpenGL; 0.5 GB RAM · 0.6 GB disk; Full requirements

What is Dreamline 404?

Dreamline 404 is a short, free, single-player game about contacting a strange dream service after receiving a late-night text. You interact through phone calls and messages, encountering dreams belonging to the service's users.

For you if...

+you like retro visuals and surreal settings
+you enjoy logic puzzles mixed into interactive fiction

Not for you if...

−you prefer action-driven games with little reading

What players say

96% of 228 reviews are positive

Players praise the dreamlike atmosphere and unusual premise. Negative reviews criticize the text-heavy format or slow pacing.

Screenshots and trailer

Dreamline 404 system requirements

Minimum: GPU supporting OpenGL, 0.5 GB RAM, 0.6 GB of disk space.

As published by the developer.

Can my PC run Dreamline 404?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows 10
Processor: Intel® Pentium® 4 2.0 GHz equivalent or faster processor
Graphics: GPU supporting OpenGL
Memory: 512 MB RAM
Storage: 600 MB available space

Does Dreamline 404 have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Dreamline 404 run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 4
Steam features: Cloud saves, Family Sharing
Languages: Full audio: Simplified Chinese, Traditional Chinese. Text only: English.

Does Dreamline 404 use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam