Sub-a-thon
Sub-a-thon brings a Minecraft take on subathon streams, where viewer-driven events change the game while a stream runs, for Fabric players on 1.18.2 and 1.19.
What it does
Sub-a-thon connects a Minecraft world to a Twitch channel so that subscriptions and similar events trigger in-game effects. Each event applies a modifier, and the mod calculates both an internal value and a displayed value for it. Effect increments and multipliers scale how strongly an effect is applied, and some modifiers only use the control value shown to players. Current modes include Super Jump and Super Health, which affect living entities.
Setup happens in the configuration. The channel name has to be set before the mod starts, and a single player world or a dedicated server can then be joined with that channel. Messages shown to players can be changed with a resource pack. Sub-a-thon is released under the GNU Lesser General Public License v3.0 only, is open source, and its source code and issue tracker are public.
It needs Fabric API, SubathonLib (Old) and Twitch4J to run, while optional support comes from the configuration screen and the mod list. The files target 1.18.2 and 1.19, and the latest Fabric file is 1.1.0-beta.1 for 1.19, published on 2022-08-03 on the beta channel. Every player and the server need a copy of the mod.
Key features
Viewer-driven modifiers
Stream events apply modifiers to the world, with internal and displayed values tracked separately.
Adjustable effect strength
Increments and multipliers let the effect of each event be scaled up or down in the configuration.
Super Jump and Super Health
Two current modes change jumping height or health for living entities during a session.
Twitch channel setup
The channel name is entered in the configs, so events from that channel reach the single player world or server.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
Optional 2
Use cases
Subathon streams
Streamers can run a Minecraft session where viewer subscriptions shape the game as the stream goes on.
Multiplayer sessions
A dedicated server can join the same channel, so the events apply to everyone on it.
Who it’s for: Streamers who host subathon-style events and the players who watch them. Server owners who want Twitch events to reach a shared world will need the matching Fabric dependencies and a configured channel name.
Questions
Does Sub-a-thon need Twitch4J?
Does the server need Sub-a-thon?
Where is the channel name set?
In the catalog
Sub-a-thon is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 6,369 mods support Minecraft 1.19.
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What the author says
By default the mod will try to start the integration when the server starts (single player world and dedicated servers). Before you start the integration you have to put your channel name at the configs. With your channel name set all you have to do is join your Single Player world or type /subathon start If you wish…
Official listing
- Modrinth page
- modrinth.com/mod/subathon
- Owner
- Awakened-Redstone
- Published
- 2022-03-29
- Updated on Modrinth
- 2022-08-03
- Facts verified
- 2026-10-15