Half-Life 5

Half-Life 5 (stylized as HλLF-LIFE5) is a first-person shooter video game developed and published by Arthouse Studios in cooperation with Valve Corporation. It is the fifth game in the Half-Life series, and a direct sequel to Half-Life 2: Epistle 3 (2017).

Plot
Two years following the events of Half-Life: Epistle 3, Gordon Freeman has grown accustomed to life on a deserted island, with only a watermelon named Walton to keep him company. After running low on resources, Freeman takes advantage of a mysterious crashed spaceship to get off the island and return to civilisation, and hopefully discover a way to get back to his own time.

Allies

 * Gordon Freeman
 * Walton the watermelon
 * Barney Calhoun (hallucination only)
 * Odessa Cubbage
 * The Fisherman
 * Vortigaunts
 * Chloe Freeman
 * Samantha Freeman

Other

 * The G-Man
 * Alyx Vance

Xen

 * Antlion
 * Barnacle
 * Leech
 * Ichthyosaur
 * Headcrab
 * Bullsquid