Rank 01Why this
Also Gun Customization and Thriller, like Smile Protocol.
- $6.29 (Price checked Oct 5)
- Deck Playable
- 2026
Games like Smile Protocol
- 28 games
- Updated Sep 9, 2026
Players who liked Smile Protocol also play
The closest matches to Smile Protocol: They Killed Your Cat, Devil Daggers, Boomerang X, Strike Vector, and PAYDAY 2. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02- $3.39 (Price checked Oct 5)
- Deck Playable
- 2016
Rank 03- $4.99 (Price checked Oct 3)
- Deck Verified
- 2021
The full ranked list: top 24 games like Smile Protocol
Best match first, as plain text. The same list for AI assistants:
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- Released: 2026
- Developer: OxygenStudio
- Price: $5.09−15%checked Sep 9
- 87% of 23 reviews
- Genres: Action, Indie, Simulation, Casual
- Platforms: Windows
More games like Smile Protocol, sliced differently
Cheaper alternatives
Games in the same vein priced at least 40% below Smile Protocol at current Steam store prices.
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
More from OxygenStudio
Other recommendable Steam games by OxygenStudio, ranked by review count so the studio's hits land first.
About Smile Protocol
The closest matches to Smile Protocol: They Killed Your Cat, Devil Daggers, Boomerang X, Strike Vector, and PAYDAY 2. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Smile Protocol is your kind of game, the closest matches are They Killed Your Cat, Devil Daggers and Boomerang X — 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.
About Smile Protocol: Survive intense combat, earn rewards, open cases, unlock rare skins, and customize your arsenal in this high-pressure survival FPS where every run matters.
Is Smile Protocol worth buying?
Too few reviews to call
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- Only 23 Steam reviews so far, not enough to judge.
- Price: $5.99 (checked Oct 9).
People who play it also play: They Killed Your Cat, Devil Daggers, Boomerang X
Frequently asked about Smile Protocol
Can I run it?
How much does Smile Protocol cost?
Smile Protocol is listed on Steam at 5.09 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Smile Protocol?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Smile Protocol are They Killed Your Cat, Devil Daggers, Boomerang X.
Who developed Smile Protocol?
Smile Protocol was developed by OxygenStudio.