Cerys


Fulgora's moon of puzzles. Ancient wrecks embedded in thick ice can seemingly be repaired, including a colossal nuclear reactor that could transform the possibilities on the surface... if you can get it working. Cerys is a complete and polished mod that does not modify the vanilla game in any way, so is easy to include in existing saves.

Content
10 days ago
2.0
50.2K
Factorio: Space Age Icon Space Age Mod
Planets Logistics Environment Mining Fluids Manufacturing Power

For fast response to bug reports (and to talk with other players) you are welcome to use Discord.

Why?

posted by adamdj76 40 minutes ago
General
0
last message by adamdj76 40 minutes ago

dimishing returns / malus for SpeedModule4

posted by Speadge 2 days ago
Bugs
0
last message by Speadge 2 days ago

radioactive modules in mining drills

posted by Speadge 4 days ago
Bugs
2
last message by Speadge 3 days ago

Feedback

posted by ZurOhki 16 days ago
General
3
last message by thesixthroc 7 days ago

error when trying to drop on Cerys

posted by Sejef 10 days ago
Bugs
1
last message by thesixthroc 9 days ago

Radiative Heater fuel sources

posted by macintacos a month ago
General
2
last message by NullCascade 17 days ago

Almost soft-locked, but...

posted by SWatt_Officer 2 months ago
General
3
last message by treeforface 20 days ago

Clarity on Tips and Tricks

posted by Kroony 25 days ago
General
0
last message by Kroony 25 days ago

Mixed Oxide Reactor Can't Take Renai Transportation Ejector Hatches

posted by WvHawkvW a month ago
Bugs
1
last message by WvHawkvW a month ago

Difficult to produce enough plutonium to power reactor

posted by awithers92 a month ago
General
3
last message by awithers92 a month ago

Can't rotate any blueprints with Cerys labs

posted by macintacos a month ago
General
4
last message by thesixthroc a month ago

Localization error with space science pack

posted by gridstop a month ago
Bugs
1
last message by thesixthroc a month ago

Legendary crushers allow "upgrading" despite not doing anything

posted by macintacos a month ago
General
0
last message by macintacos a month ago

Legendary radiative towers not showing correct heating range

posted by SturmSuccessor a month ago
Bugs
1
last message by thesixthroc a month ago

What use is plutonium fuel?

posted by McFrugal a month ago
General
1
last message by thesixthroc a month ago

Destroyed Charging Rod Towers

posted by Daworm a month ago
General
0
last message by Daworm a month ago

A menu simulation of the planets time changing

posted by The_God_ 2 months ago
Ideas & suggestions
0
last message by The_God_ 2 months ago

incompatibility with AAI industry

posted by Tr1gun87 2 months ago
General
2
last message by Tr1gun87 2 months ago

2 identical uranium recycling recipes

posted by xor50 2 months ago
Bugs
2
last message by xor50 2 months ago

Fixed a bug with Braking Tech 9

posted by Littlefinger 2 months ago
General
1
last message by Littlefinger 2 months ago

Surface Temperature

posted by Akujialex 2 months ago
General
3
last message by Akujialex 2 months ago

Paving waterside

posted by arakell 2 months ago
General
8
last message by arakell 2 months ago

balance of plutonium & ancient reactor

posted by xor50 2 months ago
General
1
last message by xor50 2 months ago

Plutonium Energy

posted by stef77 2 months ago
General
1
last message by thesixthroc 2 months ago

Handcraft Nuclear Scrap

posted by disoff 2 months ago
Ideas & suggestions
1
last message by thesixthroc 2 months ago

Incompatibility with Lignumis

posted by SkunkMaster 2 months ago
General
1
last message by thesixthroc 2 months ago

Compatibility with No Quality

posted by Teppy_381 2 months ago
General
1
last message by thesixthroc 2 months ago

issues with the supposed polarity of ghost charging rods

posted by xor50 2 months ago
Bugs
1
last message by thesixthroc 2 months ago

Performance issue with large frozen base

posted by origon 4 months ago
General
7
last message by thesixthroc 2 months ago

What affects plutonium generation ?

posted by NIKITAzed 2 months ago
General
4
last message by NIKITAzed 2 months ago

Science pack adding itself to research queue

posted by bryann109 2 months ago
Bugs
1
last message by thesixthroc 2 months ago

small progression suggestion

posted by xor50 3 months ago
Ideas & suggestions
4
last message by Molay 3 months ago

ошибка после обновы

posted by Andrey123123 3 months ago
Bugs
8
last message by thesixthroc 3 months ago

Incompatibility with janus

posted by Babay_Mavrodiu 3 months ago
Bugs
1
last message by thesixthroc 3 months ago

Not really compatible with Bob's Mods + one other bug

posted by ilordshade 3 months ago
General
8
last message by ilordshade 3 months ago

Error for Cerys mod after update.

posted by LokiRockZ 3 months ago
General
2
last message by thesixthroc 3 months ago

Incompatibility

posted by beanboi310 3 months ago
General
0
last message by beanboi310 3 months ago

Radiative tower when reactor max temperature

posted by AcceleratorLastorder 7 months ago
Ideas & suggestions
5
last message by thesixthroc 3 months ago

Crash with accumulators

posted by OvermindDL1 3 months ago
Bugs
6
last message by Trevian 3 months ago

Error in Factorio experimental

posted by ILYADNEPR 3 months ago
General
1
last message by thesixthroc 3 months ago

Nukes permanently remove Ice/Snow

posted by deepthroatgay 5 months ago
Bugs
1
last message by thesixthroc 3 months ago

Compatibility with Resource Spawner Overhaul

posted by Alialun 3 months ago
Bugs
4
last message by thesixthroc 3 months ago

incompatibility with the Planet Janus mod

posted by Scriptorem 3 months ago
Bugs
1
last message by thesixthroc 3 months ago

This is a lot like adding a standalone scenario into your game

posted by oasism 3 months ago
General
3
last message by thesixthroc 3 months ago

Option to allow exporting science?

posted by Hootah 3 months ago
Ideas & suggestions
3
last message by oasism 3 months ago

Not compatible with OARC MP mod

posted by Veno- 3 months ago
General
1
last message by thesixthroc 3 months ago

missing text

posted by xor50 3 months ago
Bugs
2
last message by xor50 3 months ago

Incompatible with RSO

posted by Teifion 3 months ago
Bugs
0
last message by Teifion 3 months ago

Out of methane ice?

posted by Bogoff 3 months ago
General
1
last message by Bogoff 3 months ago

(Bug?) Legendary reactor does not lose heat.

posted by Neuromantix 3 months ago
Bugs
1
last message by Neuromantix 3 months ago