Games like Probation Protocol
If Probation Protocol is your kind of game, the closest matches are Aghia, MEGAPAIN and Who Wants to Rule the World — 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.
Get personalized picks →About Probation Protocol: Probation Protocol is a singleplayer FPS extraction shooter where you take on dangerous contracts for a ruthless dystopian corporation. It's the only job left...
Players who liked Probation Protocol also play
Steam players who put hours into Probation 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.
Aghia
WHY THIS
Top pick for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
The Dark Voievode has unleashed his beasts to violate your homeland. Eradicate these creatures from the face of the Earth as you make your way across the country in this ’90s-inspired FPS.
MEGAPAIN
WHY THIS
Second-strongest match for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
A dynamic retro shooter with intense arena battles and co-op mode! Gear up with pistols, assault rifles, and rocket launchers to annihilate hordes of mutants solo or with friends. Every arena is a new challenge, every firefight is pure action! Inspired by the FPS shooter legends of the '90s-'00s.
Who Wants to Rule the World
WHY THIS
Third-strongest match for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
A run-based FPS where the goal is simple: survive eight rounds of intense combat. Each round is a choice between how much you earn for upgrades and the number of enemies you'll face. Growth vs survivability.
CARNAL
WHY THIS
Ranked #4 for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
CARNAL is a fast and challenging retro FPS straight from the mid '90s. The Sons of Anak are opening portals to extract Dark Matter from the "other side". Combat the possessed soldiers, the manifested demons helping them, and any inanimate objects standing in your way!
Quake
WHY THIS
Ranked #5 for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.
DUSK
WHY THIS
Ranked #6 for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
Nightmare Reaper
WHY THIS
Ranked #7 for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
Blast through a cursed nightmare solo or with up to 3 friends. A retro-inspired FPS where looter shooter weapons meets boomer shooter chaos and rogue-lite elements.
Blood™ Fresh Supply
WHY THIS
Ranked #8 for Probation Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Probation Protocol.
Battle an army of sycophantic cultists, zombies, gargoyles, hellhounds, and an insatiable host of horrors in your quest to defeat the evil Tchernobog. Squirm through 42 loathesome levels filled with more atmosphere than a Lovecraftian mausoleum.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Probation Protocol.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Probation 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.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Probation 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.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Probation 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.).
missed messages.
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
Narrow it down
Head-to-head comparisons
More from Barty Games
Other recommendable Steam games by Barty Games, ranked by review count so the studio's hits land first.
The Resistance
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
You have one chance. One chance to save the resistance. Fight, that is what you have been taught your whole life, that there was never an end to war, but this could be it. This could be the last factory to destroy, this could save the world. And only you can do it.
Dark Matter
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
The Space Pirates are planning on destroying the Earth. They have stolen many space cargo vessels in order to gain the supplies to blow it up. You play as Dark Matter, a hired bounty hunter who works with the Space Federation in order to stop the pirates. You must stop the pirates, save the space cargo vessels, and save the Earth.
Galaxy in Peril
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
The galaxy is in peril. The aliens have teamed up with the smartest robots in the universe in order to take the galaxy for their own trade. You play as a bounty hunter who is looking for the money, and trying to save his own galaxy where he was born and raised.
Galaxy in Peril: Time Trouble
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
The galaxy is in peril again. Falias forces have made it back to your galaxy, and want to harvest the energy from your star! The only way to stop them is to go back in time using a newly discovered blackhole. Go back in time, disable the devices, and save your galaxy!
MY TIME ALIVE
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
In 2023, industry leading pharmaceutical company "HT Pharmaceuticals" found the complete cure for COVID-19, and they released the vaccine to the public. 9 months later, not much is left of mankind. Complete supply missions and conduct research studies to help find the cure to the infection.
Deliver or Die!
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
Deliver or Die! is an arcade game based on many classic ideas put together. With a bomb strapped to your car, time is of the essence. Collect deliveries, collect powerups, drop off the deliveries, and make sure they are on time... or you DIE!
Truth Seekers
WHY THIS
Another title from Barty Games, the studio behind Probation Protocol. Shares Action with Probation Protocol.
Truth Seekers is a class-based horror multiplayer cooperative shooter game centered around hunting urban legends and folklore monsters. Find and craft items to aid in your attack, all while strategizing with others to learn the monsters' behaviors before they learn yours...
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Quake
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Probation Protocol.
Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.
DUSK
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Probation Protocol.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
Nightmare Reaper
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Probation Protocol.
Blast through a cursed nightmare solo or with up to 3 friends. A retro-inspired FPS where looter shooter weapons meets boomer shooter chaos and rogue-lite elements.
Frequently asked about Probation Protocol
- What games are most similar to Probation Protocol?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Probation Protocol are Aghia, MEGAPAIN, Who Wants to Rule the World.
- Who developed Probation Protocol?
- Probation Protocol was developed by Barty Games.
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 Probation Protocol.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.