Space Castle
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Estimated FPS across quality settings and resolutions
Search for your GPU above to see a full FPS breakdown at every quality and resolution.
Space Castle FPS by GPU
Estimated framerates for 14 reference GPUs · pick a resolution and quality
Full benchmark grid · 14 GPUs × 4 qualities × 3 resolutions
1080p performance
| GPU | low | medium | high | ultra |
|---|---|---|---|---|
| RTX 5090 | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4090 | 999 fps | 999 fps | 999 fps | 999 fps |
| RX 7900 XTX | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 5080 | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4080 Super | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4070 Ti | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4070 | 999 fps | 999 fps | 999 fps | 999 fps |
| RX 7800 XT | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 3080 | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4060 Ti | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 3070 | 999 fps | 999 fps | 999 fps | 988 fps |
| RTX 4060 | 999 fps | 999 fps | 999 fps | 892 fps |
| RTX 3060 | 999 fps | 999 fps | 941 fps | 765 fps |
| GTX 1660 Super | 999 fps | 853 fps | 682 fps | 554 fps |
1440p performance
| GPU | low | medium | high | ultra |
|---|---|---|---|---|
| RTX 5090 | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4090 | 999 fps | 999 fps | 999 fps | 999 fps |
| RX 7900 XTX | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 5080 | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4080 Super | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4070 Ti | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4070 | 999 fps | 999 fps | 999 fps | 999 fps |
| RX 7800 XT | 999 fps | 999 fps | 999 fps | 884 fps |
| RTX 3080 | 999 fps | 999 fps | 999 fps | 860 fps |
| RTX 4060 Ti | 999 fps | 999 fps | 999 fps | 813 fps |
| RTX 3070 | 999 fps | 999 fps | 912 fps | 741 fps |
| RTX 4060 | 999 fps | 999 fps | 824 fps | 669 fps |
| RTX 3060 | 999 fps | 882 fps | 706 fps | 574 fps |
| GTX 1660 Super | 800 fps | 640 fps | 512 fps | 416 fps |
4K performance
| GPU | low | medium | high | ultra |
|---|---|---|---|---|
| RTX 5090 | 999 fps | 999 fps | 999 fps | 999 fps |
| RTX 4090 | 999 fps | 999 fps | 999 fps | 994 fps |
| RX 7900 XTX | 999 fps | 999 fps | 999 fps | 892 fps |
| RTX 5080 | 999 fps | 999 fps | 999 fps | 841 fps |
| RTX 4080 Super | 999 fps | 999 fps | 973 fps | 790 fps |
| RTX 4070 Ti | 999 fps | 961 fps | 769 fps | 625 fps |
| RTX 4070 | 999 fps | 824 fps | 659 fps | 535 fps |
| RX 7800 XT | 907 fps | 725 fps | 580 fps | 472 fps |
| RTX 3080 | 882 fps | 706 fps | 565 fps | 459 fps |
| RTX 4060 Ti | 833 fps | 667 fps | 533 fps | 433 fps |
| RTX 3070 | 760 fps | 608 fps | 486 fps | 395 fps |
| RTX 4060 | 686 fps | 549 fps | 439 fps | 357 fps |
| RTX 3060 | 588 fps | 471 fps | 376 fps | 306 fps |
| GTX 1660 Super | 426 fps | 341 fps | 273 fps | 222 fps |
Where to buy
Space Castle
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$2.99
Minimum Hardware
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Genres
About
"Space Castle" is an indie, massively multiplayer shoot-'em-up released in 2003 that challenges players to engage in tactical combat against five formidable intergalactic fortresses. Combining elements of simulation and strategy, this game stands out in the genre for its unique premise and engaging gameplay, allowing players to test their mettle against other gamers while taking on the role of the Game Master. Its nostalgic charm continues to capture the interest of retro gaming enthusiasts.
For optimal gaming performance, "Space Castle" is designed to run on entry-level hardware, requiring a minimum GPU score of around 300. This makes it quite accessible, as players don’t need high-end components to achieve enjoyable FPS levels during gameplay. Most integrated graphics options and budget GPUs will suffice, allowing users with 1 GB RAM systems to experience the game smoothly at lower graphics settings. Those seeking to benchmark their performance should expect stable FPS with minimal hardware strain.
If you're a fan of indie titles or strategy games, "Space Castle" offers a unique experience worth exploring, especially given its legacy and the community it has built over the years. With positive reception among players, it’s a solid addition for anyone who appreciates creative and engaging gameplay in a nostalgic package.
Performance profile
Released in December 2003, Space Castle comes from the DirectX 9 era. Even the cheapest modern discrete GPU crushes it at maxed-out settings; the only real bottleneck today is CPU single-thread speed on older titles that were never multi-threaded.
As a strategy title, Space Castle is typically CPU-bound rather than GPU-bound — single-thread CPU performance dictates framerate during large-scale battles, end-game saves and late-game AI turns. A fast modern 6-core will help more than a GPU upgrade.
Extremely light — Space Castle runs at 60 FPS 1080p on any integrated GPU (Intel Iris Xe, AMD Radeon Graphics) or a decade-old discrete card like the GTX 1050. A current-gen RTX 4060 pushes 4K Ultra without effort.
