Games like 100FRIENDS
Games like 100FRIENDS include Peglin, Vampire Survivors, Noita, The Binding of Isaac: Rebirth, and Ballionaire. We matched them by the tags players give 100FRIENDS on Steam (Roguelite, Physics, Pinball, Deckbuilding, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

Peglin
Shared: Roguelite · Deckbuilding · Pinball

Vampire Survivors
Shared: Roguelite · 2D · Action Roguelike

Noita
Shared: Physics · Dungeon Crawler · 2D

The Binding of Isaac: Rebirth
Shared: Dungeon Crawler · Action Roguelike · Roguelike

Ballionaire
Shared: 2D · Roguelite · Deckbuilding

Hades
Shared: Roguelite · Action Roguelike · Dungeon Crawler

Slay the Spire
Shared: Deckbuilding · Roguelite · Roguelike

Balatro
Shared: Deckbuilding · Roguelite · Roguelike

Darkest Dungeon® II
Shared: Roguelite · Dungeon Crawler · Turn-Based Tactics

9 Kings
Shared: Deckbuilding · Roguelite · Strategy

Dungreed
Shared: Roguelite · 2D · Dungeon Crawler

UnderMine
Shared: Roguelite · Dungeon Crawler · Action Roguelike

Loop Hero
Shared: Roguelite · Deckbuilding · Roguelike

Slay the Spire 2
Shared: Deckbuilding · Roguelite · Roguelike

Vampire Crawlers: The Turbo Wildcard from Vampire Survivors
Shared: Deckbuilding · Dungeon Crawler · Roguelike

Dungeon Clawler
Shared: Roguelite · Physics · Arcade

暖雪 Warm Snow
Shared: Roguelite · 2D · Action Roguelike

Halls of Torment
Shared: Roguelite · Action Roguelike · Roguelike

Megabonk
Shared: Roguelite · Action Roguelike · Roguelike

RACCOIN: Coin Pusher Roguelike
Shared: Deckbuilding · Roguelite · Roguelike

Nubby's Number Factory
Shared: Deckbuilding · Arcade · Roguelike

Cult of the Lamb
Shared: Roguelite · Dungeon Crawler · Action Roguelike

Skul: The Hero Slayer
Shared: Roguelite · 2D · Action Roguelike

Rune Dice
Shared: Roguelite · Dungeon Crawler · 2D