Games like Awesome Pea 2
Games like Awesome Pea 2 include Celeste, Super Meat Boy, SANABI, Downwell, and Webbed. We matched them by the tags players give Awesome Pea 2 on Steam (Precision Platformer, Side Scroller, 2D Platformer, Arcade, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

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

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

Downwell
Shared: Precision Platformer · Pixel Graphics · Arcade

Webbed
Shared: 2D Platformer · Pixel Graphics · Puzzle Platformer

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

Momodora: Reverie Under The Moonlight
Shared: Side Scroller · 2D Platformer · Pixel Graphics

VVVVVV
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer

Broforce
Shared: Pixel Graphics · Platformer · Side Scroller

Huntdown
Shared: Side Scroller · Pixel Graphics · Arcade

!AnyWay!
Shared: Precision Platformer · Side Scroller · 2D Platformer

Geometry Dash
Shared: Precision Platformer · 2D · Platformer

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

Teenage Mutant Ninja Turtles: Shredder's Revenge
Shared: Side Scroller · Pixel Graphics · Arcade

Bread & Fred
Shared: Pixel Graphics · 2D Platformer · Precision Platformer

Öoo
Shared: 2D Platformer · Puzzle Platformer · Platformer

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

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

Skul: The Hero Slayer
Shared: Pixel Graphics · Side Scroller · Platformer

Trine 2: Complete Story
Shared: 2D Platformer · Platformer · Action-Adventure

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

Terminator 2D: NO FATE
Shared: Side Scroller · 2D Platformer · Arcade

Tribal Hunter
Shared: 2D Platformer · Platformer · Action-Adventure