Single-player games like Mission Twentyeight
Below are 8 single-player Steam games similar to Mission Twentyeight, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mission Twentyeight page.
Ranked picks
- 1

Project Evolve
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.
Take control of Azula in this action-packed beat-em-up adventure game, where you will recover your abilities as you progress through the simulation. Use close combat attacks and powerful electrical strikes to defeat your enemies and reach the end!
- 2

FightBit
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.
FightBit is a side-scrolling beat-em-up with pseudo 8-bit graphics and rudimentary gameplay influenced by contemporary melee focused combat games. Defeat the Dragon Queen and her army!
- 3

Reblica
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action with Mission Twentyeight.
Reblica is a cyberpunk-style action platformer shooting game. In Ark, a city full of chaos and crime, become the mercenary Bianna, defeat various enemies and complete quests.
- 4

INAYAH - Life after Gods
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.
A hand-drawn 2D metroidvania in a post-apocalyptic world. Forge your destiny in a non-linear story with multiple endings. Explore diverse biomes, conquer 20+ unique bosses, and master a magical Gauntlet with ever-evolving powers.
- 5

Flashback
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action with Mission Twentyeight.
FLASHBACK™, the hit action-adventure game with over 2.2 million units sold, is back!
- 6

Olija
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.
Olija is a game about Faraday's quest, a man shipwrecked then trapped in the mysterious country of Terraphage. Armed with a legendary harpoon, he and other castaways try to leave this hostile country to return to their homelands.
- 7

CYBERMATRIX
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.
CYBERMATRIX is a fast paced game about movement. A place where the style of your moves really matters.
- 8
![The Eternal Castle [REMASTERED] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/963450/header.jpg?t=1667004057)
The Eternal Castle [REMASTERED]
Single-player alternative to Mission Twentyeight — playable solo, no multiplayer required. Shares Action and Indie with Mission Twentyeight.
The Eternal Castle [REMASTERED] is a remake of the original "ETERNAL CASTLE" from 1987, with additional game mechanics, sophisticated sound design, polished 2-bit CGA animated graphics, and modernized game design.