Games like Dread Protocol
Games like Dread Protocol include Risk of Rain 2, Hades, Warframe, The Binding of Isaac: Rebirth, and UnderMine. We matched them by the tags players give Dread Protocol on Steam (Action Roguelike, Third-Person Shooter, Singleplayer, Looter Shooter, and Perma Death): closest matches first, and among equally close ones the better-known games.
Risk of Rain 2
Shared: Action Roguelike · Third-Person Shooter · Roguelite
Hades
Shared: Action Roguelike · Roguelite · Singleplayer
Warframe
Shared: Third-Person Shooter · Looter Shooter · RPG
The Binding of Isaac: Rebirth
Shared: Action Roguelike · Singleplayer · Dungeon Crawler
UnderMine
Shared: Action Roguelike · Roguelite · Dungeon Crawler
OUTRIDERS
Shared: Looter Shooter · Third-Person Shooter · Singleplayer
The Binding of Isaac
Shared: Action Roguelike · Singleplayer · Procedural Generation
Vampire Survivors
Shared: Action Roguelike · Roguelite · Singleplayer
LORT
Shared: Action Roguelike · Third-Person Shooter · Roguelite
Hades II
Shared: Action Roguelike · Roguelite · Action
Magicraft
Shared: Action Roguelike · Looter Shooter · Roguelite
Gunfire Reborn
Shared: Roguelite · Looter Shooter · Action Roguelike
Brotato
Shared: Singleplayer · Action Roguelike · Roguelite
FTL: Faster Than Light
Shared: Singleplayer · Sci-fi · Perma Death
Mortal Sin
Shared: Action Roguelike · Dungeon Crawler · Roguelite
Cult of the Lamb
Shared: Action Roguelike · Singleplayer · Roguelite
The First Descendant
Shared: Looter Shooter · Third-Person Shooter · Singleplayer
Terminull Brigade™
Shared: Third-Person Shooter · Action Roguelike · Looter Shooter
Crab Champions
Shared: Action Roguelike · Looter Shooter · Third-Person Shooter
Megabonk
Shared: Action Roguelike · Roguelite · Singleplayer
Dreamscaper
Shared: Action Roguelike · Roguelite · Singleplayer
Warhammer 40,000: Space Marine 2
Shared: Third-Person Shooter · Singleplayer · Sci-fi
Delver
Shared: Action Roguelike · Dungeon Crawler · Roguelite
Dungreed
Shared: Action Roguelike · Roguelite · Singleplayer