Games like Proto Trigger
If Proto Trigger is your kind of game, the closest matches are Void Strike, Rogue Space Convoy and Autonomous Anarchy — 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 Proto Trigger: An arcade shoot'em up with unique power-infusion gameplay. Face down an unknown army alone or with a friend in online or local co-op. Navigate the cosmos to save the remants of humanity, or join them in extinction!
Players who liked Proto Trigger also play
Steam players who put hours into Proto Trigger 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.
Void Strike
WHY THIS
Top pick for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
Shred endless waves of hostile spaceships in a 1-bit arcade survival roguelite. Build absurd weapon combos, unlock pilots, upgrade your fighter, and survive escalating dogfights against swarms, elite enemies, and colossal bosses.
Rogue Space Convoy
WHY THIS
Second-strongest match for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
Rogue Space Convoy is a roguelite space action shooter where you pilot a fighter, build a convoy, and choose branching encounters across five hostile passages. Disable enemy cruisers, salvage upgrades, and keep the Ark alive long enough to reach the gate.
Autonomous Anarchy
WHY THIS
Third-strongest match for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
A retro twin-stick bullet-hell where you fight hordes of enemies, collect powerful weapons and upgrades, and go head to head with menacing mechanical bosses. Take on the hordes solo or with a friend in local co-op!
Crisis Wing
WHY THIS
Ranked #4 for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
Crisis Wing is 90's style vertically scrolling arcade shooter. Master 7 intense vertical stages, and take down massive bosses. Play solo or with a friend in local co-op. Get ready for pure, high-octane action.
Salt VS Pepper
WHY THIS
Ranked #5 for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
Salt VS Pepper is a twin-stick shooter where you switch between black and white every 3 seconds, leaving behind an evil clone every time you switch! Use guns, walls, bowling balls, and anything in between as a weapon!
Slimewest
WHY THIS
Ranked #6 for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
Face off against an invasion of slimes in this 2D roguelite with pixel art graphics. Play alone or with up to 4 friends and save the city from the devouring attack of these creatures. Get your weapon ready and embark on this bang bang western style adventure. Play now and prove your mettle!
Vectoraid
WHY THIS
Ranked #7 for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
A neon retro Asteroids inspired arcade game with persistent progression, upgrades and cosmetics to unlock. With Asymmetrical local Co-op, mining extraction, Endless waves game modes and local PvP.
Tank Them All
WHY THIS
Ranked #8 for Proto Trigger fans by collaborative filtering across millions of Steam libraries. Shares Action with Proto Trigger.
Chaotic top-down tank brawler for 2–6 players — local or online. Grab 16 wild power-ups, survive poison clouds and air raids, and dominate 90+ arenas across 4 game modes including King of the Hill and Golden Shell.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Proto Trigger.
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.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Proto Trigger.
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.).
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Proto Trigger.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
UNBEATABLE [white label]
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Proto Trigger.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
Disfigure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Proto Trigger.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
Control, I'm Not Coming Back
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
DORONKO WANKO
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Proto Trigger.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
![UNBEATABLE [white label] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1290490/header.jpg?t=1736770503)
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Frequently asked about Proto Trigger
- Does Proto Trigger have multiplayer or co-op?
- Yes — Proto Trigger supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Shared/Split Screen Co-op).
- What games are most similar to Proto Trigger?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Proto Trigger are Void Strike, Rogue Space Convoy, Autonomous Anarchy.
- Who developed Proto Trigger?
- Proto Trigger was developed by Busted Atlas.
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 Proto Trigger.
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