Games like Intrusion Protocol
Intrusion Protocol is a classic challenging retro 2-D platformer. Play as a computer virus tasked with infiltrating an enemy network to retrieve mission-critical data. As you find the data you will uncover a story that reveals the secrets of your mysterious purpose.

Top 12 games similar to Intrusion Protocol
- 1

Freedom Planet
Fight your way across the celestial world of Avalice where cats are green, motorcycles drive up walls and monster girls do most of the buttkicking! Freedom Planet is a cartoony, combat-based platform adventure that pits a spunky dragonoid and her friends against an alien attack force.
ActionIndie - 2

Hell is Other Demons
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
ActionIndie - 3

Super Meat Boy
The infamous, tough-as-nails platformer comes to Steam with a playable Head Crab character (Steam-exclusive)!
Indie - 4

Downwell
Downwell is a curious game about a young person venturing down a well in search of untold treasures with only his Gunboots to protect him.
ActionAdventureCasual - 5

Hotline Miami
Hotline Miami is a high-octane action game overflowing with raw brutality, hard-boiled gunplay and skull crushing close combat.
ActionIndie - 6

Super House of Dead Ninjas
Super House of Dead Ninjas is an action arcade game with roguelite elements. Race against a 30 second timer as you descend floor after foe-filled floor and attempt to unlock the secrets of this deadly tower!Play as the fearsome Crimson Ninja, wielding an arsenal of deadly ninja weapons and attacks.
ActionIndie - 7

Penarium
Penarium is a frantic 2D arena arcade game where you take on the role of Willy, trapped in a sinister circus show. Run, jump and avoid an array of killer death-traps while being cheered on by a sadistic crowd that’s out for blood.
ActionIndie - 8

LUFTRAUSERS
The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.
ActionCasualIndie - 9

BZZZT
Become a tiny ZX8000 robot and begin your journey through a beautiful, pixel-art world inspired by games iconic to the platformer genre. Follow a cute story, upgrade your skills, beat challenging levels, and compete with other players for the fastest speedrun!
ActionIndie - 10

Kaze and the Wild Masks
Go on a journey as Kaze in this 90’s classics inspired platformer. When the Crystal Islands get cursed, Kaze needs to save her friend Hogo while facing enraged living vegetables. Find the Wild Masks to unleash the powers of the legendary guardians and master land, sky and sea.
ActionAdventureCasual - 11

Katana ZERO
Katana ZERO is a stylish neo-noir, action-platformer featuring breakneck action and instant-death combat. Slash, dash, and manipulate time to unravel your past in a beautifully brutal acrobatic display.
ActionIndie - 12

Clustertruck
Clustertruck is a chaotic physics based truckformer. Jump your way through insane levels in a game of "the floor is lava" on top of speeding trucks driven by terrible drivers.
ActionIndie
About imho.run
imho.run is a Steam game recommender that combines collaborative filtering (ALS / iALS / EASE / LightGCN) with content-based scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted gameplay vibes from review text. The lists you see here are generated in seed mode — anchored on Intrusion Protocol— so they answer the question “what plays like this?” rather than “what fits my library?”
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