Outbreak: Endless Nightmares
Short description
The nightmare continues for Lydia and her fellow survivors. Experience true horror in this co-op survival horror roguelike.
- Developer
- Dead Drop Studios LLC
- Publisher
- Dead Drop Studios LLC
- Release
- Wed, May 19, 2021
- Price
- $14.99
- Reviews
- 32
- Positive
- 44%
- Followers
- 605
- Owners (estimated)
- 20K – 50K
- Concurrent players
- 1
- Genres
- Action, Adventure, Indie, RPG
- Features
- Multi-player, Co-op, Shared/Split Screen Co-op, Shared/Split Screen, Stats, Remote Play Together
- Tags
Review count and SteamSpy's owner range disagree, so the band is widened to cover both rather than picking a favourite. Multiplied by the $14.99 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.
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Media
History
Tracking started Sep 19, 2026. Charts appear once there is more than one data point — nothing has changed since.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Outbreak: Endless Nightmares. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
Skyward Extraction | Naughty Clogs 4 titles | 4 | − Survival Horror − Survival + Online Co-Op + First-Person | $9.99 | 53 | 83% | Fri, May 30, 2025 | $23k $10k – $41k |
|
Deep Dark Dungeon of Anglaus | PanfilovDev first game | 4 | − Survival Horror − PvE + Psychological Horror + Puzzle | $1.99 | 50 | 82% | Wed, Apr 12, 2023 | $4k $2k – $7k |
|
Dead by Daylight | Behaviour Interactive Inc. 18 titles | 3 | − Action Roguelike − Dungeon Crawler − PvE + Multiplayer + Online Co-Op + Co-op | $19.99 | 689,550 | 78% | Tue, Jun 14, 2016 | $536m $346m – $864m |
|
20 Minutes Till Dawn | flanne 3 titles | 3 | − Survival Horror − Dungeon Crawler − PvE + Bullet Hell + Rogue-lite + Shoot 'Em Up | $4.99 | 27,918 | 90% | Thu, Jun 08, 2023 | $5.4m $4.3m – $8.5m |
|
Dead Space 2 | Visceral Games 2 titles | 3 | − Action Roguelike − Dungeon Crawler − PvE + Third-Person Shooter + Shooter + Third Person | $19.99 | 26,265 | 94% | Tue, Jan 25, 2011 | $19.7m $16.7m – $33.4m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.