A Sven Co-op map you can host and play in your browser — no download, no Steam client.
Host Haunted Souls D in your browserBrowse all co-op maps
Haunted Souls D is fetched the moment you press Host, then starts — one button, no separate download step. Friends join from a link; there is no port forwarding, no dedicated server to rent and nothing to install on either side.
| Author | Blizz753, X-Ray |
|---|---|
| Released | 2025 |
| Difficulty | Medium |
| Size | Large |
| Map files | 8 (plays as a campaign) |
| In your browser | Downloads on demand, then hosts |
| Cost | Free — no account, no Steam client |
Tagged: campaign · community-edit · featured · music · series · spooky · survival · walkthrough
This one is a campaign rather than a single level: it spans 8 map files that run in sequence, so expect to play it as a session rather than a quick round. The author rated it medium difficulty.
The parts run in this order: hauntedsouls-d1, hauntedsouls-d2, hauntedsouls-d3, hauntedsouls-d4, hauntedsouls-d5, hauntedsouls-d6, hauntedsouls-d7, hauntedsouls-d8 (8 maps).
This map is not stored here in advance — it is fetched when you press Host and then starts. That happens once; there is still nothing to install. Everyone who joins needs a browser and the link, and nothing else — they do not need to own Half-Life, install the Sven Co-op client or make an account. Because the connection is brokered for you, neither side forwards a port or rents a server.
New to Sven Co-op? Start here → · Playing with friends → · All co-op maps →
Browse the full index of co-op maps →
Map data from SCMapDB under CC BY-SA 3.0. Sven Co-op is by the Sven Co-op team; not affiliated.
Maps · Game modes · Weapons · Co-op maps · Guides · Tools · How to play · Leaderboard