Games like Mission Twentyeight
Games like Mission Twentyeight include SANABI, Skul: The Hero Slayer, Katana ZERO, Broforce, and Shovel Knight: Treasure Trove. We matched them by the tags players give Mission Twentyeight on Steam (Action, Platformer, Side Scroller, 2D, and Cinematic): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Pixel Graphics · Cyberpunk

Skul: The Hero Slayer
Shared: Action · 2D · Pixel Graphics

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Broforce
Shared: Action · 2D · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Pixel Graphics · Action

Rogue Legacy
Shared: Platformer · Action · 2D

Bloodstained: Curse of the Moon
Shared: Action · Platformer · Pixel Graphics

BlazBlue Entropy Effect
Shared: Action · 2D · Platformer

ICEY
Shared: Action · Side Scroller · 2D

Celeste
Shared: Platformer · Pixel Graphics · 2D

Momodora: Moonlit Farewell
Shared: 2D · Pixel Graphics · Side Scroller

Dust: An Elysian Tail
Shared: Action · Platformer · 2D

Azure Striker Gunvolt
Shared: Action · Platformer · 2D

Blasphemous 2
Shared: Fantasy · Side Scroller · Pixel Graphics

Huntdown
Shared: Side Scroller · Action · Pixel Graphics

Gravity Circuit
Shared: Action · Platformer · 2D

Dex
Shared: Action · 2D · Cyberpunk

Axiom Verge
Shared: Platformer · Action · Pixel Graphics

Freedom Planet
Shared: Platformer · Action · 2D

Sonic Mania
Shared: Platformer · 2D · Pixel Graphics

REPLACED
Shared: Cinematic · Pixel Graphics · Side Scroller

Foregone
Shared: Action · Platformer · Side Scroller

Mark of the Ninja
Shared: Platformer · Action · 2D

The Vagrant
Shared: Action · 2D · Side Scroller