Games like HOPE 01
Games like HOPE 01 include Escape From Duckov, ZERO Sievert, OUTRIDERS, Escape from Tarkov, and The Forever Winter. We matched them by the tags players give HOPE 01 on Steam (Extraction Shooter, Survival Horror, Looter Shooter, Action, and Adventure): closest matches first, and among equally close ones the better-known games.

Escape From Duckov
Shared: Extraction Shooter · Action · Adventure

ZERO Sievert
Shared: Extraction Shooter · Looter Shooter · Action

OUTRIDERS
Shared: Looter Shooter · Action · RPG

Escape from Tarkov
Shared: Extraction Shooter · Looter Shooter · Survival Horror

The Forever Winter
Shared: Extraction Shooter · Looter Shooter · PvE

Warframe
Shared: Looter Shooter · Action · RPG

Tiny Tina's Wonderlands
Shared: Looter Shooter · Adventure · RPG

Tom Clancy’s The Division® 2
Shared: Looter Shooter · Action · Adventure

Borderlands 2
Shared: Action · Looter Shooter · Loot

Resident Evil 4 (2005)
Shared: Survival Horror · Action · Adventure

Bloodstained: Ritual of the Night
Shared: Action · Adventure · Metroidvania

Borderlands 3
Shared: Looter Shooter · RPG · Action

Dust: An Elysian Tail
Shared: Action · Adventure · Metroidvania

Darkwood
Shared: Survival Horror · Adventure · Action

Borderlands 4
Shared: Looter Shooter · PvE · Action

The Vagrant
Shared: Action · Adventure · RPG

ARC Raiders
Shared: Extraction Shooter · PvE · Post-apocalyptic

ICEY
Shared: Action · Adventure · Indie

STALZONE
Shared: Extraction Shooter · PvE · Action

Far Far West
Shared: Extraction Shooter · PvE · Action

Gunfire Reborn
Shared: Looter Shooter · Action · Indie

Rogue Legacy 2
Shared: Action · Metroidvania · Adventure

Five Nights at Freddy's: Security Breach
Shared: Survival Horror · Multiple Endings · Adventure

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · PvE