Tellus Games have released Oblin Party, a physics-based 2D party party brawler where you have direct control over your two hands made with Godot. It has Native Linux support and should work great on Steam Deck too.
Read the full article here: https://www.gamingonlinux.com/2025/03/hilarious-physics-based-2d-multiplayer-brawler-oblin-party-is-out-now/