Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3617470 |
| Live current players | 0 |
| SteamPulse tracked peak | 0 |
| Live count (today's peak floor) | 0 |
| Price | $5.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $5.99 |
| Current price USD | $5.99 |
| Release date | Dec 11, 2025 |
| Developer | Nightmare Nexus LTD |
| Publisher | Nightmare Nexus LTD |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | No user reviews |
| Positive review percent | Not available |
| Positive reviews | 0 |
| Negative reviews | 0 |
| Total reviews | 0 |
| Steam recommendations | Not available |
| Achievements | Not available |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3617470/ |
Short description
Paradox Protocol is a 1-6 player co-op horror experience. Either alone or as a team you find yourselves in a procedurally generated map filled with mystery, puzzles and danger lurking within. Scavenge the map for resources and gear to help you complete puzzles and try to escape.
About this game
Current State of The Game Left Behind mode currently available and playable in single player with a multiplayer build currently in production There are currently 4 enemy types implemented in their basic format of being able to see the player, chase, attack and a prototype search function if they lose line of sight. There are future plans to expand the enemies to give them unique properties and counters/weaknesses. Prototype crafting, building and survival systems are currently available to use however these systems are all subject to change as development continues Basic form of the health system detailed below is currently functional however there are several key changes to come. Sanity system detailed below is currently integrated in very basic form however there a several large scale changes and improvements to come. Multiplayer is currently disable due to issues with finding servers at this moment in time however the team is hard at work in rectifying this matchmaking issue in order to reintroduce this to the project and allow players to play the currently available modes together. Planned features and content There will be four main game modes included within the project at full release with staggered releases of content throughout the early access period. The four modes are story mode/campaign, left behind/stranded mode, requisition mode and tactical operations mode. Story Mode - Story mode will feature a full campaign split into several acts that can be played solo or with up to 6 players in co-op with plans to scale difficulty based on player count and tweaks to be made to puzzles through to factor in more players and deepen immersion. Left Behind/Stranded Mode - This is the survival mode in which you play as an operative left to fend for yourself in the other dimension, with no extraction available and only your wits you must scavenge and craft whilst maintaining your base as you explore and search for a way home. This is a closed experience that may add some context or lore to the story/world with its own story. This mode will feature enhanced survival features compared to the other modes such as base building and more player stats such as h…
Supported languages
English * * languages with full audio support