Lethal Dungeon
To run Lethal Dungeon (2026) on PC you need at least a Intel Core i3 processor and a NVIDIA GeForce GTX 660, with 8GB of RAM and 50GB of free storage. For higher settings and frame rates, the recommended specs are a Intel Core i5 and a Intel Iris Xe Graphics with 16GB of RAM. Check your exact PC against Lethal Dungeon with our free Can I Run It tool, estimate your frame rate with the FPS Estimator, or see the best GPU for Lethal Dungeon.
System Requirements
Minimum
- CPU: Intel Core i3
- GPU: NVIDIA GeForce GTX 660
- RAM: 8
- Storage: 50
Recommended
- CPU: Intel Core i5
- GPU: Intel Iris Xe Graphics
- RAM: 16
- Storage: 50
Building a PC to play Lethal Dungeon at its best
Meeting the Lethal Dungeon minimum requirements (a NVIDIA GeForce GTX 660) is enough to launch the game, but it won't give you high frame rates at 1440p or 4K. The recommended Intel Iris Xe Graphics 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 Lethal Dungeon'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 16GB (ideally 32GB) of DDR5 RAM and a fast Gen5 NVMe SSD removes the stutter and long load times that can hold Lethal Dungeon 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 Lethal Dungeon with the free Can I Run It tool, or see the best GPU for Lethal Dungeon.
Lethal Dungeon — Frequently Asked Questions
What are the minimum requirements for Lethal Dungeon?
Lethal Dungeon needs at least a Intel Core i3 CPU and a NVIDIA GeForce GTX 660 graphics card, 8GB of RAM and 50GB of storage.
What are the recommended specs for Lethal Dungeon?
For a smooth experience, Lethal Dungeon recommends a Intel Core i5 and a Intel Iris Xe Graphics with 16GB of RAM.
How much RAM does Lethal Dungeon need?
Lethal Dungeon requires 8GB of RAM as a minimum, with 16GB recommended.
What GPU do you need to run Lethal Dungeon?
The minimum graphics card for Lethal Dungeon is a NVIDIA GeForce GTX 660, while a Intel Iris Xe Graphics is recommended for higher settings. Check any GPU against this game with our Can I Run It tool.
