Games like Rainbow Yggdrasil
Games like Rainbow Yggdrasil include Home Behind 2, Hades II, Peglin, Super Fantasy Kingdom, and 9 Kings. We matched them by the tags players give Rainbow Yggdrasil on Steam (Roguelike, Roguelite, Cute, Female Protagonist, and RPG): closest matches first, and among equally close ones the better-known games.

Home Behind 2
Shared: Roguelike · RPG · Roguelite

Hades II
Shared: Roguelike · Roguelite · Female Protagonist

Peglin
Shared: Roguelike · Roguelite · Cute

Super Fantasy Kingdom
Shared: Roguelike · Roguelite · RPG

9 Kings
Shared: Roguelike · RPG · Strategy

Loop Hero
Shared: Roguelike · Roguelite · Strategy RPG

Mewgenics
Shared: Roguelite · RPG · Cute

Crown Trick
Shared: Roguelike · Roguelite · RPG

Chrono Ark
Shared: RPG · Roguelite · Female Protagonist

Touhou Dystopian
Shared: Roguelite · Female Protagonist · Roguelike

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

觅长生
Shared: RPG · Strategy · Simulation

Sephiria
Shared: Roguelite · Roguelike · RPG

Slay the Spire
Shared: Roguelike · Roguelite · Strategy

Darkest Dungeon®
Shared: Roguelike · RPG · Strategy

Brutal Orchestra
Shared: Roguelite · Roguelike · RPG

Slay the Spire 2
Shared: Roguelike · Strategy · Roguelite

Slime Rancher 2
Shared: Cute · Colorful · Simulation

Hades
Shared: Roguelite · Roguelike · RPG

He is Coming
Shared: Roguelike · Roguelite · RPG

Vampire Survivors
Shared: Roguelite · Roguelike · 2D

Gunfire Reborn
Shared: Roguelike · Roguelite · RPG

Volcano Princess
Shared: Female Protagonist · RPG · Cute

For The King
Shared: Roguelike · RPG · Strategy