Games support is coming soon to Heroic Games Launcher

The Heroic Games Launcher currently supports GOG, Epic Games and manual side-loading but Games support is also being worked on.

How to install the Heroic Launcher to play Epic and GOG titles on your Steam Deck

Heroic Games Launcher (Linux) - Download & Review

Heroic Games Launcher 2.4.0 'Chopper' Released as Stable, Adds GOG Cloud Save Support and the Ability to Add Games as Non-Steam Games :: Linux Gaming Central

Heroic Games Launcher 2.5.2 Gets Another Hotfix, Adds Option for DXVK Limit FPS, Arm64 Support for Mac OS :: Linux Gaming Central

Heroic Games Launcher adds GOG Cloud Saves, Epic Overlay support, anti-cheat helpers

Heroic Games Launcher - Steam Deck (GOG / Epic Games) - New Update

Heroic Games Launcher now on Flathub, even easier to run Epic Games on Steam Deck

Using the Heroic Games Launcher with CrossOver, Knowledge Base

Fortnite not running from heroic launcher : r/SteamDeck

Heroic Games Launcher Steam Deck Guide

How to Use Epic Games Store on Linux

An interview with the creator of the Heroic Games Launcher