Triangle Agency
A corporate-horror TTRPG about paranormal field agents juggling strange powers, anomaly containment, and a predatory bureaucracy.
Corporate horror • 2-5 players • Needs General Manager • 4/5 complexity • One-shots or campaigns
Triangle Agency is best for groups that want paranormal investigation, corporate horror, and dark comedy to reinforce each other instead of competing for attention. It works when the table wants a mission structure, a strong point of view, and a setting that treats paperwork, loyalty, and reality failure as parts of the same threat.
It is a weaker fit for groups that want a breezy rules-lite monster hunt or a neutral toolkit they can easily reskin. Triangle Agency asks the table to buy into its voice, its bureaucracy, and its very specific mix of absurdity and dread.
What the game is
Triangle Agency is a corporate-horror tabletop roleplaying game from Haunted Table, designed by Caleb Zane Huett and Sean Ireland. Players are Field Agents employed by a reality-policing megacorporation, and the GM is explicitly framed as the General Manager. The default play identity is not generic occult investigation. It is anomaly response inside an institution that is funny, coercive, and dangerous all at once.
Publication and current line
The current retail line centers on the core rulebook sold by Haunted Table in print-plus-PDF and PDF-only formats. Haunted Table also supports the game with The Vault: 12 Missions for Triangle Agency, official accessories, a publisher Patreon, and a resources page that points players toward downloads and support material. The same resources page also links a third-party publishing license, which suggests the publisher expects outside mission and supplement support over time.
What you need to play
The core book is the main purchase. Haunted Table's current product copy says the game supports 2 to 5 players plus a General Manager, uses six four-sided dice, and can run as either a high-energy one-shot or an extended mission campaign. If you want a lower-commitment entry point first, the publisher also offers free introductory material through the official itch page and the resources hub, alongside downloadable sheets.
Haunted Table also notes that the PDF is screen-reader compatible and that a plain-text version is included. That is a meaningful accessibility strength for digital-first groups deciding whether to buy in.
Core rules and play structure
Triangle Agency uses its ARC character framework, built from Anomaly, Reality, and Competency choices. Haunted Table highlights 729 starting combinations, and that is more than a marketing bullet: the game wants agents to feel personally strange before the first mission even starts. The table loop then pushes those agents through investigation, containment, collateral damage, and institutional fallout rather than treating powers as a route to clean superhero competence.
The other signature idea is the Stability and Chaos axis. Pressure comes from both the anomaly on the ground and the fact that the Agency itself is constantly ranking, containing, and distorting the people inside it. Some of the book's material is also intentionally playwalled, so the text reveals parts of itself over time instead of flattening every secret on first read.
Characters and advancement
Agents are defined partly by what kind of reality-breaking problem they embody, partly by what they can do well, and partly by how they fit inside the Agency. That gives the game a much more authored identity than many modern investigation games. Character creation matters here; this is not a game where any generic operative template produces the same feel.
What play feels like
At the table, Triangle Agency tends to oscillate between briefing-room absurdity, escalating mission pressure, and moments where the world stops feeling trustworthy. Good sessions feel tense and funny in the same breath. The comedy is not there to neutralize the horror. It makes the Agency's language and rituals feel plausible enough to become more sinister.
Running the game
The General Manager load looks moderate rather than light. Mission-based structure gives the facilitator clear scenario bones, but the table still needs someone comfortable presenting anomalies, enforcing institutional pressure, and keeping the tone coherent when scenes pivot from deadpan comedy into real unease. Groups that want low-prep pickup horror can use one-shots, but the game reads best when the GM leans into its presentation instead of stripping it down to a neutral engine.
Campaign fit
Haunted Table's current product page describes a span of 10 to 30 missions or a high-energy one-shot, and that tracks with the rest of the line. Triangle Agency can absolutely do single strange cases, but its stronger lane is an ongoing arc where the Agency itself becomes part of the threat, the joke, and the mystery.
Reception and awards
Current official and secondary sources give the game unusually strong critical support. The official product page and the 2025 ENNIE winners page show Triangle Agency winning Gold for Best Game, Best Rules, and Best Writing. Review coverage, including Polygon's feature on the Normal Briefcase edition, has especially praised the game's confidence of tone, presentation, and corporate satire. The common caution is the same quality that makes it memorable: Triangle Agency is heavily authored and tonally specific.
Where it is strongest
- Mission-based corporate horror with a very clear identity instead of generic paranormal dressing.
- Character creation that makes agents feel weird, compromised, and distinct from the start.
- A support line that already includes official missions, downloads, and accessibility-minded digital formats.
Where it can frustrate groups
- It is not especially light, and the table gets more from it if the GM embraces the book's presentation rather than flattening it.
- Groups that want straightforward tactical horror or clean procedural realism may bounce off the satire and unreality.
- Its strongest material is tied to its setting voice, so it is less useful as a generic supernatural toolkit.
Content and safety notes
Expect coercive institutions, corporate abuse, reality distortion, and anomaly-driven horror. Tables should also be ready for body-horror-adjacent weirdness and for scenarios where trust, memory, and official truth are unstable.
Best starting path
If you already know you want the full presentation, start with the core rulebook. If you want to test the tone first, start with the free material on the official itch page and the downloads on the resources hub, then decide whether to add the core book and ongoing mission support.
Research notes
Last checked July 8, 2026.