A brand new wave-based VR map Half-Life: Alyx has been released on the Steam Workshop under the name Half Life: Incursion.
When Alyx Vance finds herself on the wrong side of the Quarantine Zone, she has only her wits, a weapon, and Russell to help her get back to City 17. But it won’t be easy: the Alliance has trapped her in one of their checkpoints, and she will have to fight and scavenge to survive.
Players have the option to either find a way to escape or survive as long as possible against waves of Alliance troops. Incursion was designed to feature more challenging and intense combat than the main game.