Released Jul 21, 2026 $5.99 Mostly Positive Not counted on Steam profiles yet

Periapsis: Gravity Slingshot

By PcZ Games

Space Sim Simulation Strategy Space Physics Exploration Resource Management Inventory Management Procedural GenerationCasualSpaceshipsSci-fi

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Reviews 28 Mostly Positive

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Periapsis: Gravity Slingshot is a game tagged Space Sim, Simulation and Strategy by PcZ Games, released Jul 21, 2026. It has 28 Steam reviews (Mostly Positive). The Steam games most like it include RemoteSpace: First Settlement, Space Crash Simulator and Solar Expanse - Space Exploration Manager.

Lead humanity’s final journey beyond Earth. Launch ships, harness gravity slingshots, and explore distant star systems to make humanity multi-planetary.

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<a href="https://launchrivals.com/games/4520400-periapsis-gravity-slingshot"><img src="https://launchrivals.com/games/4520400/badge.png" alt="Periapsis: Gravity Slingshot launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4520400-periapsis-gravity-slingshot"><img src="https://launchrivals.com/games/4520400/badge.png?theme=light" alt="Periapsis: Gravity Slingshot launch date" width="320" height="84"></a>

RemoteSpace: First Settlement 74% match · Space Sim, Simulation, Strategy
Space Crash Simulator 72% match · Space Sim, Simulation, Space
Solar Expanse - Space Exploration Manager 71% match · Space Sim, Simulation, Strategy
Inspiral: Echoes of Gravity 69% match · Space Sim, Simulation, Strategy
Rocket Science 69% match · Space Sim, Simulation, Strategy
Celestial Golf 68% match · Space Sim, Simulation, Strategy
Galactum Meridian 68% match · Space Sim, Simulation, Strategy
Space Travellers 68% match · Space Sim, Simulation, Strategy
Children of a Dead Earth 67% match · Space Sim, Simulation, Strategy
Gravitation 67% match · Space Sim, Simulation, Strategy

Steam data

Everything Steam lists for Periapsis: Gravity Slingshot · record updated 1 day ago

Steam store

Overview

App ID4520400

Release dateJul 21, 2026

Last change number39867631

Last record update1 day ago

App type: Game
Developer: PcZ Games
Publisher: PcZ Games
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 23 hours ago
Technologies: Unity detected

Windows macOS

Single-playerSteam AchievementsSteam CloudFamily Sharing

Prices

Price · US$5.99

On sale0 of 41regions right now

Lowest seen · US$5.99Oct 23, 2026

Checked23 hours agoin 41 regions

Latin America (USD)$USD

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
24083391	public	Jul 7, 2026

Packages & DLC

ID	Name	Price (US)
4520620	Not on the store yet	—

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
4520401	—	Windows	2.01 GB	833.2 MB	5687936527234963720
4520402	—	macOS	2.16 GB	870.4 MB	2866892684344628046

Branch	Build	Updated	Access
public	24083391	Jul 7, 2026	Open

Configuration

Install foldersteamapps/common/Starfarer

Executable	Arguments	Systems	Description
Starfarer.exe		Windows
Starfarer.app		macOS

Space per player953.7 MB

Filesup to 1,000

Save locations1

Root	Path	Pattern	Systems
WinAppDataLocalLow	PengchengZhao/Starfarer	*	All

Achievements

Achievements237 hidden

Most unlocked88.9%First Launch

Rarest1.7%First Sea

First Launch Ignite the engines and leave the surface. 88.9%
Escape Velocity Break free from the gravity well. 83.9%
Another World Reach another planet for the first time. 79.3%
Data Turn the unknown into data. 76.1%
Gravity Wins Hidden achievement 76.1%
Gravity Sense Venture into space with a Gravity Analyzer. 70.4%
One Burn Away Escape with a single precise boost. 60.1%
Perfect Burn That was not luck. That was control. 45.9%
Three-Point Landing Succeed with all three deployment pods. 44.4%
Still Here Hidden achievement 43.4%
Beacon Lit Use a beacon to discover a new star system. 42.3%
Golden Vein Hidden achievement 38%
Ancient Trace Hidden achievement 37%
Into the Core Hidden achievement 36.2%
Frozen Depths Hidden achievement 32%
Through the Gate Step beyond the limits of a single system. 27.4%
Habitable Signal Find a world where life might endure. 11.3%
New Hull Online Unlock a new ship. 10.6%

All 23 achievements

The Last Push Hidden achievement 8.8%
Ten Worlds Out Visit ten different planets. 7.8%
Seed of Survival Establish a colony beyond Earth. 3.9%
Give It Air Seed an atmosphere on a planet. 1.7%
First Sea Seed liquid water on a planet. 1.7%

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Periapsis: Gravity Slingshot

About Periapsis: Gravity Slingshot

Steam data

Overview

App info

Platforms

Features

Prices

Latin America (USD)$USD

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Packages & DLC

DLCs

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate