IMHO.

Games like NULL SECTOR: LAST PROTOCOL

If NULL SECTOR: LAST PROTOCOL is your kind of game, the closest matches are Number 8, Never Be Alone and VAPORPUNK — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About NULL SECTOR: LAST PROTOCOL: After the collapse, the machines took control of the cities. They watch, they listen, and they respond. Fight in a fast-paced FPS where awareness, timing, and skill are the keys to survival.

2026ActionIndieAdventureEarly Access5.99 USDWindowsby ringer
NULL SECTOR: LAST PROTOCOL — Steam game cover

Players who liked NULL SECTOR: LAST PROTOCOL also play

Steam players who put hours into NULL SECTOR: LAST PROTOCOL also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Number 8

    WHY THIS

    Top pick for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    SciFi shooter with first-person and third-person views, as well as adventure and story elements. In the game's world, you will face many dangers. Armed creatures resembling humans, drones, robots, and security systems will all try to destroy you.

    2023ActionIndieAdventure4.99 USDSteam ↗
  2. Never Be Alone

    WHY THIS

    Second-strongest match for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Never Be Alone is an open-world zombie survival game designed for solo play and seamless co-op. Face the apocalypse alone or survive together in a world reclaimed by nature 10 years after the outbreak.

    2026ActionIndieAdventureSteam ↗
  3. VAPORPUNK

    WHY THIS

    Third-strongest match for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    VAPORPUNK is an open world journey through a alternate future influenced by aesthetics and music.

    ActionIndieAdventureSteam ↗
  4. Avium

    WHY THIS

    Ranked #4 for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Avium is a sci-fi action-adventure RPG in a city ruled by those of great cybernetic wealth and influence, such as the Big Four. A Plutocracy, a "banana republic" that keeps its peace with the employment of Vigilantes like you, Diezel, a War-Suit donning, crime-fighting hero with a dark past.

    2024ActionIndieAdventure29.99 USDSteam ↗
  5. Until Last Tomorrow

    WHY THIS

    Ranked #5 for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    UNTIL LAST TOMORROW is an open world action and adventure game that takes place here in Brazil, in the city of Goiânia, in an extremely dangerous environment, where you will have to survive the pandemic that has taken over the world.

    2023ActionStrategyIndie24.99 USDSteam ↗
  6. Cyborg City

    WHY THIS

    Ranked #6 for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Year 2225. Step into Cyborg City, a cyborg-apocalyptic world where Jax fights to survive from the Scrapyard up to Cyborg City. Using Bullet Time, Jetpack, and Upgrades to destroy enemies, he is avenging his family and saving the girl he loves in this third-person shooter.

    2024ActionIndieAdventure12.99 USDSteam ↗
  7. Mythic Zombies

    WHY THIS

    Ranked #7 for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Take on Zombies solo or with 7 friends. We're rebuilding from the ground up and updating for free this year 2024. Get ready for intense, endless action against waves of zombies

    2021ActionIndieAdventure4.99 USDSteam ↗
  8. Lethal Haven

    WHY THIS

    Ranked #8 for NULL SECTOR: LAST PROTOCOL fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Lethal Haven is an intense shooter blending survival and zombies. Fight across reactive, destructible worlds, Play your way in first-person, third-person, or cinematic view, and master crosshair-free combat where instinct decides victory. Built with passion.

    2026ActionIndieAdventureSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below NULL SECTOR: LAST PROTOCOL at current Steam store prices.

  1. POSTAL 2

    WHY THIS

    Priced ~83% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  2. Buckshot Roulette

    WHY THIS

    Priced ~50% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  3. The Test

    WHY THIS

    Priced ~67% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Indie and Adventure with NULL SECTOR: LAST PROTOCOL.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  4. Milk inside a bag of milk inside a bag of milk

    WHY THIS

    Priced ~75% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Indie and Adventure with NULL SECTOR: LAST PROTOCOL.

    A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.

    2020IndieAdventure1.49 USDDeck PlayableSteam ↗
  5. Blood and Bacon

    WHY THIS

    Priced ~83% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Action and Adventure with NULL SECTOR: LAST PROTOCOL.

    This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

    2016ActionAdventureCasual0.99 USDSteam ↗
  6. Crypt of the NecroDancer

    WHY THIS

    Priced ~50% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Crypt of the NecroDancer is an award winning hardcore roguelike rhythm game. Move to the music and deliver beatdowns to the beat! Groove to the epic Danny Baranowsky soundtrack, or select songs from your own MP3 collection!

    2015ActionIndieRPG2.99 USDDeck VerifiedSteam ↗
  7. Super Hexagon

    WHY THIS

    Priced ~50% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Super Hexagon is a minimal action game by Terry Cavanagh, with music by Chipzel.

    2012ActionIndie2.99 USDDeck VerifiedSteam ↗
  8. Nodebuster

    WHY THIS

    Priced ~50% under NULL SECTOR: LAST PROTOCOL on Steam right now. Shares Indie with NULL SECTOR: LAST PROTOCOL.

    Nodebuster is a short, experimental incremental game about busting nodes and destroying reality.

    2024StrategyIndieSimulation2.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with NULL SECTOR: LAST PROTOCOL.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with NULL SECTOR: LAST PROTOCOL.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with NULL SECTOR: LAST PROTOCOL.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  5. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with NULL SECTOR: LAST PROTOCOL.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  6. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Star Fetchers

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with NULL SECTOR: LAST PROTOCOL.

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  8. Paper Lily - Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with NULL SECTOR: LAST PROTOCOL.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗

Frequently asked about NULL SECTOR: LAST PROTOCOL

How much does NULL SECTOR: LAST PROTOCOL cost?
NULL SECTOR: LAST PROTOCOL is listed on Steam at 5.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to NULL SECTOR: LAST PROTOCOL?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside NULL SECTOR: LAST PROTOCOL are Number 8, Never Be Alone, VAPORPUNK.
Who developed NULL SECTOR: LAST PROTOCOL?
NULL SECTOR: LAST PROTOCOL was developed by ringer.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on NULL SECTOR: LAST PROTOCOL.

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24 Games Like NULL SECTOR: LAST PROTOCOL (2026) · imho.run