Alien Planet Explorer
Developed by Seiren-publishing · Published by Seiren-publishing
At a glance
Overview
An adventure, indie game by Seiren-publishing, published by Seiren-publishing — single-player.
Steam’s own one-line description: “Alien Planet Explorer is a 2D side-scrolling platformer in which you have to find your way to the ancient sanctuary of an extinct civilization.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Alien Planet Explorer.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows 7/8.1/10
- Processor: 2.0 GHz Dual Core
- Memory: 1024 MB RAM
- Graphics: GTX 1030
- Storage: 650 MB available space
Recommended
- OS: WINDOWS 10
- Processor: 2.3 GHz Dual Core
- Memory: 2048 MB RAM
- Graphics: GTX 1050
- Storage: 650 MB available space
Supported languages (103)
Alien Planet Explorer FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Alien Planet Explorer?
Steam classifies Alien Planet Explorer as a Adventure, Indie game, developed by Seiren-publishing. Alien Planet Explorer is a 2D side-scrolling platformer in which you have to find your way to the ancient sanctuary of an extinct civilization.
How much does Alien Planet Explorer cost?
As of June 2026, Steam lists Alien Planet Explorer at $0.49. Prices and regional pricing change — check the Steam page for the current figure.
Is Alien Planet Explorer single-player or multiplayer?
Steam lists these modes for Alien Planet Explorer: Single-player. It lists a single-player mode.
Is Alien Planet Explorer on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Alien Planet Explorer for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Alien Planet Explorer out yet?
Yes — Steam lists a release date of May 11, 2021.
What platforms is Alien Planet Explorer on?
Alien Planet Explorer is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Alien Planet Explorer single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Alien Planet Explorer cost?
Steam lists it at $0.49.
Does Alien Planet Explorer have achievements?
Yes — Steam lists 6 achievements for Alien Planet Explorer.
Who made Alien Planet Explorer?
Alien Planet Explorer is developed by Seiren-publishing and published by Seiren-publishing.
Where to get Alien Planet Explorer
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Seiren-publishing.