Killer is Dead - Nightmare Edition

On Linux, Steam Deck and Steam Machine

This game runs under Proton with minor issues, per ProtonDB reports (59 reports). Valve rates it Unsupported on Steam Deck.

Valve rates it Unsupported on Steam Machine. Valve marks it Unsupported on SteamOS.

Proton tier: ProtonDB · Deck rating: Valve · Steam Machine, Steam Frame and SteamOS ratings: Valve · Compare 2,053 games · Every game Valve rated for Steam Machine