Games like Horace:First Trip
Games like Horace:First Trip include Hollow Knight, Celeste, Hollow Knight: Silksong, Neva, and SANABI. We matched them by the tags players give Horace:First Trip on Steam (Indie, Adventure, Platformer, 2D, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: Platformer · Indie · 2D

Celeste
Shared: Indie · Platformer · 2D Platformer

Hollow Knight: Silksong
Shared: Indie · 2D · Platformer

Neva
Shared: Adventure · Indie · Platformer

SANABI
Shared: Adventure · 2D Platformer · Indie

LIMBO
Shared: Indie · Platformer · Adventure

Super Meat Boy
Shared: Platformer · Indie · 2D Platformer

Pizza Tower
Shared: Indie · 2D Platformer · Platformer

Rain World
Shared: Indie · Platformer · 2D

GRIS
Shared: Indie · Adventure · Platformer

BEEP
Shared: Indie · Adventure · Platformer

Dust: An Elysian Tail
Shared: Platformer · Indie · Adventure

Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Adventure

Reventure
Shared: Indie · Adventure · 2D

Owlboy
Shared: Adventure · Indie · Platformer

Thank Goodness You're Here!
Shared: Adventure · Indie · 2D Platformer

Songs for a Hero - Definitive Edition
Shared: Adventure · Indie · 2D Platformer

Out There Somewhere
Shared: Indie · Platformer · Adventure

Rogue Legacy 2
Shared: Platformer · Indie · Adventure

Mark of the Ninja
Shared: Platformer · Indie · 2D

VVVVVV
Shared: Indie · Platformer · 2D Platformer

Webbed
Shared: 2D Platformer · 2D · Platformer

Himno
Shared: Platformer · 2D · Adventure

Super Bernie World
Shared: Indie · Adventure · 2D Platformer