Games like Moth Ma'am
Games like Moth Ma'am include Celeste, Super Meat Boy, Webbed, SANABI, and VVVVVV. We matched them by the tags players give Moth Ma'am on Steam (Exploration, Precision Platformer, 2D Platformer, Platformer, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Platformer · 2D Platformer

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

Webbed
Shared: 2D Platformer · Exploration · Cute

SANABI
Shared: 2D Platformer · 2D · Action-Adventure

VVVVVV
Shared: Precision Platformer · Platformer · 2D Platformer

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

Mina the Hollower
Shared: Action-Adventure · 2D Platformer · Platformer

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

Rain World
Shared: Exploration · Platformer · 2D

Castlevania: Belmont's Curse
Shared: 2D Platformer · Female Protagonist · Platformer

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

Hollow Knight
Shared: Platformer · Exploration · 2D

Nyaruru Fishy Fight
Shared: Exploration · 2D Platformer · Cute

Afterimage
Shared: 2D Platformer · Exploration · Female Protagonist

Ori and the Will of the Wisps
Shared: Platformer · Exploration · Action-Adventure

Bō: Path of the Teal Lotus
Shared: Precision Platformer · Exploration · 2D Platformer

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

Rabi-Ribi
Shared: Exploration · Female Protagonist · Action-Adventure

Öoo
Shared: 2D Platformer · Exploration · Platformer

Arzette: The Jewel of Faramore
Shared: Exploration · 2D Platformer · Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Funny

ANIMAL WELL
Shared: Exploration · Platformer · 2D

Well Dweller
Shared: Action-Adventure · Platformer · Exploration

Prince of Persia The Lost Crown
Shared: Exploration · 2D Platformer · Precision Platformer