ActionIs On Dark Terms worth it for you?
We tell you who should skip it, too.
Play it if you…
Good fit- Horror fans who want cooperative investigations rather than a solo-focused experience
- Players who enjoy gathering materials and crafting before dungeon runs rather than direct combat alone
- Players interested in cat and home customization rather than a game centered only on dungeon action
Skip it if you…
Saves you a refund- Players seeking a tightly directed horror campaign may find the open-world investigation structure diffuse
- Players who prefer low-risk progression may dislike losing all absorbed energy after death
- Solo players looking for a single-player-focused experience may not suit the 1–4-player co-op structure
Our take on On Dark Terms
The store emphasis on the open world and customization gives less attention to the repeated evidence loop: destroy Dark Matter as a cat, identify spawned evidence with equipment, absorb energy, and risk losing it on death. That cycle appears central to progression and dungeon preparation.
What is On Dark Terms?
On Dark Terms is an online co-op horror RPG for 1–4 players.
Players investigate a post-apocalyptic open world with a feline companion, collect materials, and craft consumables and Bio Fusion for dungeon expeditions. Six dungeons appear on the world map: an amusement park, library, mansion, museum, mall, and office, alongside a training mode. Investigation uses devices such as a night vision camera, EMF device, spirit box, thermometer, and UV light. Players destroy Dark Matter in cat form to produce evidence, then observe it with the correct equipment to generate energy. Absorbed energy can be exchanged for experience, but it is lost on death. Progression reaches level 50 and grants rewards including clothing, stickers, and cat-room decorations.
How On Dark Terms plays
- 01Online Co-op
- Up to four players can coordinate during investigations and survival.
- 02Six World Dungeons
- The map contains locations based on an amusement park, library, mansion, museum, mall, and office, plus a practice dungeon.
- 03Evidence Investigation
- Players search for evidence with equipment including an EMF device, spirit box, thermometer, night vision camera, and UV light.
- 04Energy Risk System
- Observed energy provides experience when turned in, but the stored amount is lost if the player dies.
- 05Level Rewards
- Each level grants rewards through level 50, including clothing, item stickers, and cat-room decorations.
- 06Home Customization
- Level progression unlocks decorations for the apartment and cat’s room, where the cat can also be renamed and visually changed.
Games like On Dark Terms
Action
ActionThe One
PolyLSFor:Open-world survival players who want gathering, crafting, and shelter constructionSkip if:Players seeking a tightly directed campaign may find the open-world survival structure too diffuse
ActionAurendor
Telescope StudiosFor:Survival-game fans who want resource gathering, crafting, cooking, and combat togetherSkip if:Players seeking a tightly directed campaign may bounce off the open-world survival structure.
ActionSketchy's Contract
Dimensionless GamesFor:Co-op players who want shared sci-fi horror contractsSkip if:Players seeking a story-led experience, since the main game is not story driven and its linear narrative is optionalPicked by overlapping fit notes and genres, not an editorial comparison.
On Dark Terms: platforms & release
Is On Dark Terms worth it?
It is worth it if: horror fans who want cooperative investigations rather than a solo-focused experience. Skip it if: players seeking a tightly directed horror campaign may find the open-world investigation structure diffuse.
Where can I download On Dark Terms?
Use the Download Now button on this page: it opens On Dark Terms's store page, where you can choose how to get it.
What platforms is On Dark Terms on?
Windows only.




