Games like Before Time Runs Out
Games like Before Time Runs Out include Celeste, Super Meat Boy, Webbed, LIMBO, and VVVVVV. We matched them by the tags players give Before Time Runs Out on Steam (Precision Platformer, 2D Platformer, Physics, 2D, and Minimalist): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

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

Webbed
Shared: 2D Platformer · Physics · 2D

LIMBO
Shared: Platformer · Puzzle Platformer · 2D

VVVVVV
Shared: Precision Platformer · 2D Platformer · Platformer

Geometry Dash
Shared: Precision Platformer · 2D · Difficult

Thomas Was Alone
Shared: 2D Platformer · Precision Platformer · Platformer

SANABI
Shared: 2D Platformer · 2D · Pixel Graphics

Rain World
Shared: 2D · Platformer · Atmospheric

Downwell
Shared: Precision Platformer · 2D Platformer · Platformer

N++ (NPLUSPLUS)
Shared: Precision Platformer · 2D Platformer · Minimalist

Jump King
Shared: Precision Platformer · 2D · Platformer

Trine Enchanted Edition
Shared: 2D Platformer · Physics · Puzzle Platformer

Braid
Shared: 2D Platformer · Platformer · Puzzle Platformer

Leap Year
Shared: Precision Platformer · 2D Platformer · 2D

Hollow Knight
Shared: Platformer · 2D · Difficult

Planet of Lana
Shared: 2D Platformer · Puzzle Platformer · Platformer

Noita
Shared: Physics · 2D · Difficult

Trine 2: Complete Story
Shared: 2D Platformer · Platformer · Puzzle Platformer

Öoo
Shared: 2D Platformer · 2D · Puzzle Platformer

The End Is Nigh
Shared: Precision Platformer · Platformer · 2D

Alex Kidd in Miracle World DX
Shared: Precision Platformer · 2D Platformer · 2D

Katana ZERO
Shared: 2D Platformer · Platformer · 2D

BEEP
Shared: 2D · Platformer · Physics