Games like Eagle Island Twist
Games like Eagle Island Twist include Celeste, Skul: The Hero Slayer, Slime Rancher, Vampire Survivors, and Hades. We matched them by the tags players give Eagle Island Twist on Steam (2D Platformer, Action Roguelike, Singleplayer, Exploration, and Arcade): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: 2D Platformer · Singleplayer · Difficult

Skul: The Hero Slayer
Shared: Action Roguelike · Singleplayer · Indie

Slime Rancher
Shared: Exploration · Singleplayer · Cute

Vampire Survivors
Shared: Action Roguelike · Singleplayer · Roguelite

Hades
Shared: Action Roguelike · Singleplayer · Roguelite

Rogue Legacy 2
Shared: Arcade · Singleplayer · Roguelite

Hollow Knight: Silksong
Shared: Singleplayer · Exploration · Difficult

The Binding of Isaac: Rebirth
Shared: Action Roguelike · Singleplayer · Difficult

Rogue Legacy
Shared: Action Roguelike · Singleplayer · Platformer

Tomb Raider Game of the Year
Shared: Singleplayer · Female Protagonist · Exploration

Rise of the Tomb Raider™
Shared: Singleplayer · Exploration · Female Protagonist

Hollow Knight
Shared: Singleplayer · Exploration · Platformer

Megabonk
Shared: Action Roguelike · Singleplayer · Roguelite

Downwell
Shared: Action Roguelike · 2D Platformer · Arcade

Cult of the Lamb
Shared: Action Roguelike · Singleplayer · Cute

Hades II
Shared: Action Roguelike · Roguelite · Female Protagonist

The Binding of Isaac
Shared: Action Roguelike · Singleplayer · Difficult

Ori and the Will of the Wisps
Shared: Singleplayer · Exploration · Platformer

Dead Cells
Shared: Action Roguelike · Singleplayer · Adventure

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Exploration · Female Protagonist

SANABI
Shared: 2D Platformer · Singleplayer · Action

Spelunky
Shared: Action Roguelike · Platformer · Arcade

A Hat in Time
Shared: Cute · Female Protagonist · Exploration

Haste
Shared: Singleplayer · Female Protagonist · Roguelite