Blog
Guides, and the hard sci-fi rules and real science behind Cosmos Era
Cosmos Era crafting bench guide: from quarks to ribose
Crafting bench guide: nuclear reactions add atomic numbers, chemistry conserves atoms. 51 recipes, learned once, then auto-crafted in each new universe.
Cosmos Era guide: how to discover all 12 civilization channels
12 civilization channels, each with its own discovery condition: protect cephalopods on Earth, build certain things in the interstellar era, or get found out.
Cosmos Era endings guide: how to unlock all 16 endings
Conditions and hints for all 16 Cosmos Era endings. Most need one node plus the end of the universe; some need other endings first; the last needs the rest.
Cosmos Era beginner guide: how to play the first three eras
The first three eras: Primordial universe, Particle era, Nuclei & atoms. Buy generators, complete events to unlock the next era, and rebirth after 12 events.
Cosmos Era rebirth and singularity shop: what to buy first
The singularity shop has 9 permanent upgrades. Buy Cosmological constant first, then Whisper of entropy and Memory echo. Price = base price × multiplier^level.
Cosmos Era time crystals: how to get them and use them
A time crystal fast-forwards Cosmos Era by 30 minutes. You earn 1 per hour up to a cap of 24, plus daily goals, rebirths and time capsules you can buy.