Eclipsium: Positives and Negatives
by Gav_N_Cat
Eclipsium: Positives and Negatives adds an Eclipse Dimension, paired ore and ingot sets, and a set of living creatures for Forge on 1.20.1.
What it does
Eclipse Gem Ore can be crafted into blocks, and a portal built from glowstone opens into the Eclipse Dimension. Its biomes are split into positive and negative sets, each with its own trees, wood types, flowers and bushes. Combining positive and negative ingots produces light portals and implosion capsules, and a crafting recipe makes a polarized portal that teleports between the pure dimensions.
The mod gives players a set of creatures: a Positive Rabbit that drops cottontail meat, a Negative snake that preys on rabbits, and a Positive Secretary Bird that eats the snakes. Cottontail meat has a one in three chance to apply a crazed effect and otherwise grants speed and jump boost. Ore can be transmuted into gold and iron in the negative and positive economy.
Eclipsium is a Client and server mod, so the server and every player need it. It is published for Forge on 1.20.1 only, and the license is All rights reserved, so the code is not open source.
Key features
Eclipse Dimension
A portal made from glowstone leads into a dimension with positive and negative biomes.
Polarized portals
A crafting recipe builds a portal that teleports between the pure positive and negative dimensions.
Creatures and food
A rabbit, a snake predator and a secretary bird that eats snakes, with cottontail meat that gives varied effects.
Combined ingots
Positive and negative ingots combine into light portals and implosion capsules.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
May's New Weapons is a Forge mod for 1.20.1 that is client and server and not open source, but it is no longer supported. Lots of Apples is also Forge for 1.20.1, client and server, under All rights reserved, and not open source. Displadium covers 1.20.1 – 1.20.6 on Forge with the same environment, and is also not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Eclipsium: Positives and Negatives | Forge | 1.20.1 | Client and server | 2025-02-22 |
| May's New Weapons [No longer supported] | Forge | 1.20.1 | Client and server | 2026-01-29 |
| Lots of Apples | Forge | 1.20.1 | Client and server | 2025-06-26 |
| Displadium | Forge | 1.20.1 – 1.20.6 | Client and server | 2026-03-20 |
Questions
Does Eclipsium need a server install?
Which game versions does Eclipsium support?
Are the custom trees and bushes available in every biome?
In the catalog
Eclipsium: Positives and Negatives is one of 2,072 Economy mods on ModsFinder, and one of 1,010 Economy mods for Forge. 34,764 mods support Minecraft 1.20.1.
More from Gav_N_Cat
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What the author says
_IN THE FUTURE MAKE SURE YOU DOWLOAD BOTH ECLIPSIUM THREE AAAND ECLIPSIUM FIVE FILES (Until I fix my code) Eclipsium Three is an unfinished version as my mod development software is crashing for no reason. Once this gets fix, it will be updated, however currently Eclipsium Five isn't broken and it'll be a part 2…
Official listing
- Modrinth page
- modrinth.com/mod/eclipsium-positives-and-negatives
- Owner
- Gav_N_Cat
- Published
- 2024-12-12
- Updated on Modrinth
- 2025-02-22
- Facts verified
- 2026-10-15