Download Fenrir for Windows
Free while it is in beta. Every feature is unlocked — there is nothing to buy yet and no card to enter.
In exchange: it will have bugs. Some of this has been proven by running it and some of it has not. Telling us what broke is the whole point of the beta, and it is genuinely the most useful thing you can do with it.
Windows 10 or 11, 64-bit · 49 MB installer · hosted on GitHub
Run it and follow the wizard. No administrator rights needed — it installs for your user only. Your settings, triggers and points live in %APPDATA%\Fenrir, separate from the program, so updating never touches them and uninstalling asks before removing them.
Windows will warn you once. The installer is not code-signed yet, so you will see “Windows protected your PC”. Click More info, then Run anyway. That warning is about the missing signature, not about anything the installer found.
BossAnywhere — the Panzer on any Black Ops 2 map
Origins is the only Black Ops 2 map that ships the Panzer Soldat. This puts him on the others, and a gift can call him in. Optional, and only worth downloading if you play BO2 on Plutonium.
It is already in the installer.
Tick BossAnywhere when the wizard asks what to install. It puts the files where Plutonium looks for them, so there is no folder to find. The box only appears ticked if Plutonium is actually installed — if you add Plutonium later, run the installer again and tick it then.
In game: load a zombies map with the mod selected, then bind 8 "spawnpanzer".
Least-tested thing here. A Panzer has been confirmed spawning on Nuketown; Prison, Highrise and Transit are built and load cleanly but have not had one called in yet. If you try those, that is genuinely the most useful report you can send.
Found a bug? Got an idea?
Both are worth sending. A beta is only useful if the things that break get back to us, and the feature requests that come out of real streams are usually better than the ones invented at a desk.
What is actually finished
Split by whether it has been proven by running it, because in a beta that is the only split that means anything.
Verified by running it
- ›The live TikTok connection — real viewers, real gifts, through Euler Stream's signing.
- ›The trigger engine and gift routing — every live gift worth 5,000+ coins fires something, with no redundant overlaps across 752 real gifts.
- ›The gift catalogue: 817 gifts with artwork, refreshed from TikTok without needing to be streaming.
- ›Install detection — 17 of 18 folder roots found across three drives.
- ›The overlay builder, its live preview, and the local server that feeds it.
- ›Points, levels, the chatbot, TTS, the subathon clock and gifter perks.
- ›The event queue: long command chains run whole and in order instead of interleaving.
- ›OBS control, dispatched from the engine to a real running OBS.
Written, but not yet proven
- ›A long live stream. The connection works; it has not been run for hours under real gift volume.
- ›Black Ops 1's 55 actions have never fired in a live match.
- ›World at War's points, perks and powerups.
- ›The in-game timer HUD — a cause was found and fixed, not yet confirmed.
Games, and how far each one goes
| Game | How commands get in | State |
|---|---|---|
| Black Ops 2 | Plutonium T6 — the key bind is the console command | Working, tested in game |
| Infinite Warfare | IW7-Mod — a key bind sets a dvar, our script polls it | Working, tested in game |
| Valheim | Our BepInEx plugin, over a loopback socket | Built, not yet run with the game open |
| Minecraft | RCON over the network | Built, locked as work in progress |
Twelve more games have action lists and detection built — Black Ops 1, World at War, Black Ops 3, 7 Days to Die, Palworld, Lethal Company, Hogwarts Legacy and others. They are not in the table because their integrations have not been run end to end in a match, and listing them as though they had would be inventing a status. If you own one and try it, that is exactly the kind of report worth sending.
This list is going to grow
More games, more overlay templates and more actions for the games already here are all being added, and they arrive with ordinary updates — nothing is a separate purchase, and new games are free on every plan. During the beta, what gets built next is mostly decided by what beta users ask for, so if the game you stream is not on the list, say so.
What you will need
- Windows 10 or 11
- 64-bit. It sends keystrokes to a local game, so it has to be the same machine the game runs on.
- A free Euler Stream key
- TikTok's live data has to be signed by a third party. The key is free, takes a minute, and goes in Settings. Every install needs its own — the free tier is per-key.
- A TikTok account with LIVE
- Usually 1,000 followers. You can set everything up and test it with the event simulator long before then.
- The game, already installed
- Fenrir finds it itself — it reads Steam's library index and the registry rather than asking you to go browsing.
- OBS, if you want the overlay
- Optional. The overlay is a browser source pointed at a local file. Nothing is hosted anywhere.
Two things to expect
Windows will warn you about it. Fenrir sends synthetic keystrokes and opens network connections, which is exactly the shape of thing SmartScreen flags. Until the build is code-signed you will see a warning. We would rather say so here than have it surprise you.
Accounts can be banned. This is third-party software that changes how a game behaves. Prefer offline, solo and private matches; online and ranked are where bans happen. Read the risks in full — the app makes you accept them before it will set anything up, and you may as well know what they are first.
See the plans for what will be paid later. None of it is charged during the beta.