Project Castaway
To run Project Castaway (2026) on PC you need at least a Intel Core i3-6100 or equivalent CPU processor and a NVIDIA GeForce GTX 970 or AMD equivalent, with 8GB of RAM and 4GB of free storage. For higher settings and frame rates, the recommended specs are a Intel Core i5-9400 or equivalent CPU and a NVidia GeForce RTX 2060 or AMD equivalent with 12GB of RAM. Check your exact PC against Project Castaway with our free Can I Run It tool, estimate your frame rate with the FPS Estimator, or see the best GPU for Project Castaway.
System Requirements
Minimum
- CPU: Intel Core i3-6100 or equivalent CPU
- GPU: NVIDIA GeForce GTX 970 or AMD equivalent
- RAM: 8
- Storage: 4
Recommended
- CPU: Intel Core i5-9400 or equivalent CPU
- GPU: NVidia GeForce RTX 2060 or AMD equivalent
- RAM: 12
- Storage: 5
Building a PC to play Project Castaway at its best
Meeting the Project Castaway minimum requirements (a NVIDIA GeForce GTX 970 or AMD equivalent) is enough to launch the game, but it won't give you high frame rates at 1440p or 4K. The recommended NVidia GeForce RTX 2060 or AMD equivalent is a solid target, and stepping up to a GeForce RTX 5070 Ti, RTX 5080 or Radeon RX 9070 XT gives you the headroom for ultra settings, ray tracing and high-refresh play. On mid-range cards, DLSS 4 and FSR frame generation can lift Project Castaway's frame rate substantially, while a flagship RTX 5090 drives 4K at maximum settings.
The processor matters just as much: pairing your graphics card with a Ryzen 7 9800X3D or an Intel Core Ultra, at least 12GB (ideally 32GB) of DDR5 RAM and a fast Gen5 NVMe SSD removes the stutter and long load times that can hold Project Castaway back. For modern textures at 4K, aim for a GPU with 12–16GB of VRAM so you never run short.
The same premium components also decide whether your rig is VR ready: if you game in virtual reality on a Meta Quest 3, Valve Index or PlayStation VR2, a strong GPU and CPU are what hold a steady 90 FPS. Check your exact setup against Project Castaway with the free Can I Run It tool, or see the best GPU for Project Castaway.
Project Castaway — Frequently Asked Questions
What are the minimum requirements for Project Castaway?
Project Castaway needs at least a Intel Core i3-6100 or equivalent CPU CPU and a NVIDIA GeForce GTX 970 or AMD equivalent graphics card, 8GB of RAM and 4GB of storage.
What are the recommended specs for Project Castaway?
For a smooth experience, Project Castaway recommends a Intel Core i5-9400 or equivalent CPU and a NVidia GeForce RTX 2060 or AMD equivalent with 12GB of RAM.
How much RAM does Project Castaway need?
Project Castaway requires 8GB of RAM as a minimum, with 12GB recommended.
What GPU do you need to run Project Castaway?
The minimum graphics card for Project Castaway is a NVIDIA GeForce GTX 970 or AMD equivalent, while a NVidia GeForce RTX 2060 or AMD equivalent is recommended for higher settings. Check any GPU against this game with our Can I Run It tool.
