Star Swarm Stress Test

About

Star Swarm Stress Test is a single player action game. It was developed by Oxide Games and was released on January 30, 2014. It received very positive reviews from players.

Welcome to the newest frontier in gaming: battles and scenes at the scale of armies and fleets, all active at once with no trickery around loading screens or off-screen abstractions. Star Swarm is a real-time demo of Oxide Games’ Nitrous engine, which pits two AI-controlled fleets against each other in a furious space battle. Originally conceived as an internal stress test, Oxide decided to rele…

Genres & Tags

Free to Play

Play Modes

Single-Player

Skip User Reviews

90%

Audience ScoreBased on 197 reviews

optimization3 negative mentions

Effective and free benchmark tool that stresses both GPU and CPU with thousands of units on screen, showing real-time physics and AI.
Mantle API support provides significant performance improvements on compatible AMD GPUs compared to DirectX.
Visual spectacle of massive space battles with impressive swarm effects, making it entertaining to watch during benchmarking.

Lacks user control and gameplay elements; not an actual game but a stress test with limited interactivity.
No support for multi-GPU setups like SLI/CrossFire and no easy way to select or disable GPUs for testing.
Some compatibility issues with certain hardware and outdated Mantle API support; no recent updates or Vulkan/DX12 support.

optimization
95 mentions Positive Neutral Negative
2%
95%
3%
The optimization primarily leverages Mantle API with "small batch optimized" settings enabled, significantly boosting performance by providing deeper GPU control and reducing CPU bottlenecks compared to DirectX. Users report substantial performance gains—up to nearly 140% over DirectX—highlighting effective CPU-GPU synchronization and improved 3D engine efficiency.
- “Mantle is supposed to boost the performance of a game/3D engine by giving it deeper control over the graphics board.”
- “Mantle had an increase in performance of 139.99% over DirectX.”
- “Careful implying that 'entity count' has a direct relation to performance.”
- “Obviously optimized to emphasize how the CPU keeps the GPU waiting in D3D mode.”
- “DirectX decreased performance by 58.34% versus Mantle.”
graphics
13 mentions Positive Neutral Negative
23%
54%
23%
Users praise the game for its great graphics quality and support for advanced technologies like Mantle, enhancing performance on compatible GPUs. However, there are notable issues with Nvidia graphics cards causing crashes and system instability. Overall, the visuals are impressive but hardware compatibility can be problematic.
- “This game has great graphics, but the controls are terrible!”
- “Highest graphics”
- “Great stress test tool for your CPU and graphics card - does what it is supposed to do and it is free!”
- “Unable to initialize graphics system.”
- “Nvidia graphic card doesn't work.”
- “It locked up my system (no user input), then crashed my graphics driver (kernel) 3 times in a row, then it BSOD and now it will not do anything except show a gray window for the launcher program.”
music
1 mentions Positive Neutral Negative
100%
The music is praised for its spacey, atmospheric quality that enhances the drama and intensity of space battles, creating an immersive and engaging experience.