PCGame

Sunrider 4: The Captain's Return

A space visual novel with turn-based tactics and customizable mechs

Love in Space · Published by Sekai Project · Released Feb 8, 2023

ActionIndieRPGStrategy

Reviews
Very Positive
88% of 275
Recent reviews
Not enough recent
Players
0
daily peak, Oct 28, 2026
Steam Deck
Playable
Last update on Steam
3 years ago
May 25, 2023
Minimum PC
900-series
4 GB RAM · 2 GB disk
Full requirements

What is Sunrider 4: The Captain's Return?

This single-player visual novel and tactical RPG follows Captain Kayto Shields as he returns from exile to fight the Crimson Fleet. You lead a mech squadron through space battles, upgrade its equipment, issue special orders, and hire mercenaries. Conversations with crewmates build loyalty and unlock abilities.

For you if...

  • +you enjoy following an established cast through a continuing story
  • +you want difficulty options you can adjust

Not for you if...

  • −you prefer grid-based tactics to momentum-driven movement
  • −you want action without stretches of visual novel dialogue

What players say

88% of 275 reviews are positive

Players praise the improved artwork and music. The redesigned combat divides opinion: some enjoy its tactical options, while others criticize its balance.

Screenshots and trailer

Sunrider 4: The Captain's Return screenshot 1

Sunrider 4: The Captain's Return system requirements

Minimum: 900-series, 4 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Sunrider 4: The Captain's Return?

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

Set up my PC →

Minimum

OS
Windows 7 64-bit or newer
Processor
Intel i-5 or newer
Graphics
Nvidia 900-series or newer
Memory
4 GB RAM
Storage
2 GB available space
DirectX
Version 11

Does Sunrider 4: The Captain's Return have co-op or multiplayer?

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

Does Sunrider 4: The Captain's Return run on Steam Deck?

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

  • Default controller config not fully functional
  • Sometimes shows mouse, keyboard or non-Deck controller icons
  • Some text entry requires manually opening the on-screen keyboard
  • Some in-game text is small and may be hard to read
  • Default graphics settings perform well on Steam Deck
  • External controllers are not supported for the primary player

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows
Achievements
33
Steam features
Family Sharing, Trading cards
Languages
Text only: English.

Does Sunrider 4: The Captain's Return 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

Tags

Recent updates

1 DLC available.

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