TR1X (formerly Tomb1Main), open source re-implementation of Tomb Raider (1996), releases version 3.0 with Linux support (Linked version: 3.0.2)
Note that I’ve linked the latest version at the time of writing this (3.0.2), the original 3.0 version with its changelog is available here: github.com/LostArtefacts/TR1X/releases/tag/3.0...