RaidersSphere4th is a Action, Simulation game from Rectangle with a 77% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player.

Game snapshot
- Developer
- Rectangle
- Release year
- 2015
- Playtime
- Varies by player
- Price
- $19.99
- Review signal
- 77% positive
Screenshots






System requirements
PC
- Minimum
- OS: Vista
Processor: i3 2.0 GHz or higher
Memory: 1 GB RAM
Graphics: Intel HD3000
DirectX: Version 9.0c
Storage: 900 MB available space
Sound Card: Integrated - Recommended
- OS *: Windows 7/8
Processor: i5
Memory: 2 GB RAM
Graphics: Intel HD3000
DirectX: Version 9.0c
Storage: 900 MB available space
Sound Card: Integrated
From Steam reviews
Review notes
RaidersSphere4th is worth a closer look if you want controller friendly, strong atmosphere, emotional story, and narrative mystery.
Best for players who want strong atmosphere, emotional story, controller friendly, and narrative mystery.
Check more carefully if you dislike technical roughness.
controller-friendly
FitController, gamepad, or Steam Deck play comes up as a plus.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
narrative-mystery
Play styleA useful part of the game is piecing together mystery and story threads.
time-loop
Play styleTime resets, loops, or rewinds are part of the structure.
management
Play styleThe game asks you to run, improve, or balance a system over time.
Steam review snapshots
Despite it's flaws if you go in expecting a nostalgic flight combat game with a plot, take the time to configure your…However, there's a deeper plot as you investigate the disappearance of genius raider designer George Southline, plus something about alien technology and…Next to action, racing, RTS, city management, classic arcade, and shmups, one genre of games I've always liked is that of the…The visual novel format of the story is well-timed and keeps the flow of the game moving as you move to picking…Why it fits
Check it if you want action, simulation filtered by single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.