ModsFinder

Olympus

by NessXXIII

Olympus is a NeoForge content mod for the Olympus long-term modded survival server, adding custom items, mobs, blocks and progression content.

NeoForgeClient and serverAll rights reserved1.21.1

What it does

Its features are custom items, custom mobs, custom blocks and Olympus-specific survival mechanics, and the content is planned to grow over time with more server-specific features.

Two rare custom fish, the Sunfish and the Nightfish, can be caught through fishing. Certain items let players influence the time of day in the Overworld, which gives a survival-friendly way to change the world's day and night without commands, warps or admin help. The mod is built around exploration, persistence and player-driven projects, with minimal admin interference. It can also be used in singleplayer, though its content centers on the multiplayer setting.

Olympus is published for NeoForge on 1.21.1 only. Client and server is the required environment, so the server and every player need the mod, and it is released under All rights reserved, so it is not open source. Players connecting to the server also need the official pack that bundles the mod.

Key features

  1. Custom items

    Server-specific items that work as survival tools and give players additional options on the Olympus server.

  2. Custom mobs and blocks

    Mobs and blocks added by the mod, which are part of the Olympus survival content.

  3. Rare custom fish

    The Sunfish and Nightfish are rare fish that can be caught through fishing.

  4. Time-influencing items

    Items that let players change the Overworld's day and night without relying on commands.

Compatibility

Latest build for each game version and loader.

1.21.10.0.3
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Long-term survival server

Server owners and players on the Olympus server use the mod for progression and survival over an extended period.

Who it’s for: Players who join the whitelisted Olympus server through the official pack, and server owners running the Olympus server.

Questions

Does Olympus need to be installed on both sides?

Yes. A server running it needs every connecting player to have it too.

Do players need the official pack to join the server?

Yes. Players connecting to the server need the official pack that bundles the mod.

Can Olympus be used in singleplayer?

It can run in other worlds, but its content centers on the multiplayer setting.

What the author says

Olympus Content is the custom content mod for Olympus, the modded branch of the whitelisted Minecraft server Theatria. This mod is designed for the official Olympus Mod Pack and is required to connect to the Olympus server. It adds server-specific items, mechanics, and progression content made specifically for the…
NessXXIII, on the Modrinth page

Official listing

Owner
NessXXIII
Published
2026-06-13
Updated on Modrinth
2026-06-20
Facts verified
2026-10-15
Open on ModrinthCompare