Games like Impossible Mission II
Games like Impossible Mission II include Öoo, Momodora: Reverie Under The Moonlight, ANIMAL WELL, BLADECHIMERA, and Leap Year. We matched them by the tags players give Impossible Mission II on Steam (Metroidvania, Puzzle Platformer, Side Scroller, Hacking, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Öoo
Shared: Metroidvania · Puzzle Platformer · 2D Platformer

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

ANIMAL WELL
Shared: Metroidvania · Puzzle Platformer · Exploration

BLADECHIMERA
Shared: Metroidvania · Side Scroller · 2D Platformer

Leap Year
Shared: Puzzle Platformer · Metroidvania · 2D Platformer

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

Hollow Knight
Shared: Metroidvania · Platformer · Exploration

Afterimage
Shared: Metroidvania · Side Scroller · 2D Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · Exploration

Timespinner
Shared: Metroidvania · Side Scroller · 2D Platformer

Touhou Luna Nights
Shared: Metroidvania · Side Scroller · Exploration

HAAK
Shared: Metroidvania · Puzzle Platformer · Side Scroller

SANABI
Shared: 2D Platformer · Cyberpunk · Action

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

Castlevania: Belmont's Curse
Shared: Metroidvania · 2D Platformer · Action

Bloodstained: Ritual of the Night
Shared: Metroidvania · Side Scroller · Action

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

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

Axiom Verge
Shared: Metroidvania · Platformer · Exploration

Haiku, the Robot
Shared: Metroidvania · Exploration · Side Scroller

SHINOBI: Art of Vengeance
Shared: Metroidvania · 2D Platformer · Side Scroller

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

Supraland
Shared: Puzzle Platformer · Metroidvania · Exploration

Braid
Shared: Puzzle Platformer · 2D Platformer · Platformer