Crosstalk

About the game

Developer: Ongakken
Publisher: Ongakken
Platforms: Windows

Modes and features

Single-playerCloud savesWorkshop (mods)Level editorFamily Sharing

Languages

English: yes, with voice-over

English (voice-over)

System requirements — Windows

Minimum

OS: Windows 10 1809
Processor: 2.4GHz quad-core
Memory: 4 GB RAM
Graphics: N/A
Network: Broadband Internet connection
Storage: 1 GB available space
Notes: simulated clock linearly follows single-core frequency multiplied by IPC

System requirements — Linux / Steam OS

Minimum

OS: Linux 5.0
Processor: 2.4GHz quad-core
Memory: 8 GB RAM
Graphics: VRAM >=4Gi
Network: Broadband Internet connection
Storage: 4 GB available space
Notes: Vulkan >=1.3 required; simulated clock linearly follows single-core frequency multiplied by IPC

OS: Linux 7.0+
Processor: 4.6GHz octa-core
Memory: 16 GB RAM
Graphics: VRAM >=12Gi
Network: Broadband Internet connection
Storage: 10 GB available space
Notes: Vulkan >=1.3 required (discrete Vk device recommended); simulated clock linearly follows single-core frequency multiplied by IPC

Data from the game’s Steam page.

Released: Oct 20, 2026

Indie Simulation Strategy Early access

Crosstalk is a hardware architecture design sandbox with a built-in, fully inspectable simulator and emulator. Players build designs ranging from LED controllers to complex computers using SystemVerilog, then program them. It has a gate-level simulator, introspection tools, a compiler, and more.

Available at

SteamFreeGo to store

Crosstalk

Available at

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