New to Slay the Spire 2’s mysterious Timeline screen and wondering what Epochs actually are? You’re not alone. This is one of the freshest and most rewarding systems in the game — and once you understand it, every single run becomes more purposeful. Here’s your complete guide.
Table of Contents
Epoch Unlock System — Key Facts at a Glance
| Detail | Info |
|---|---|
| What Are Epochs? | Timeline chapters unlocked by hitting milestones |
| Two Unlock Methods | Normal runs OR character-specific milestones |
| Rewards | Cards, relics, potions, new characters, Ancients, lore |
| Characters at Launch | 5 (Ironclad, Silent, Defect, Necrobinder, Regent) |
| Starting Character | Only 1 unlocked — rest via Epochs |
| Fastest Unlock Trick | Start run → Pause → Give Up (counts as a run!) |
| Epoch Discovered | Pop-up shown mid-run when milestone is met |
| Epoch Unlocked | Confirmed after run summary screen |
| Early Access Platform | Steam (PC/Mac/Linux/Steam Deck) |
| Console Release | PS5/Xbox/Switch 2 — estimated 202 |
What Exactly Are Epochs?
Slay the Spire 2 uses a new Epoch Unlock system to reward players for reaching major milestones — it is the sequel’s main metaprogression system, and each Epoch Unlock expands the game with more content and actual lore explaining why you are slaying the Spire for the second time around.

Unlocking and discovering Epochs comes in two ways: first by playing the game normally and ascending higher, and second through achieving character-specific milestones like clearing each act, defeating a certain number of bosses, and reaching higher ascension levels. Govt Schemes India
Unlike the first game where each character had five individual tiers, everything in Slay the Spire 2 — from cards and relics to potions, playable characters, and even Ancients that offer run-defining boons — is earned exclusively through the Epoch Unlock system. Govt Schemes India
How to Unlock All Characters Fast
You don’t need to actually win a run to unlock the next character — the fastest method is to start a run with the required character, pause the game, and select Give Up, because that counts as a completed run and still triggers the unlock. This takes around five to ten minutes to unlock the full roster. Times Bull
Whenever you unlock a new character, you’ll see a dedicated lore entry in the form of an Epoch card, along with a neat animation and character artwork — a satisfying reward for the effort. Times Bull
Pro Tips for Maximising Epoch Unlocks
Check the Timeline screen regularly after every run to see what nearby locked Epochs you’re close to — and if you’re stuck pushing higher Ascension tiers with one character, completing goals for other characters is the smarter path to unlocking more content overall. Govt Schemes India
Learn more about roguelike progression systems on the Roguelike Wikipedia page.
For more STS2 coverage, check out our Slay the Spire 2 complete beginner’s guide on technosports.co.in and our best deck builds for every character in Slay the Spire 2.
FAQs
Q: How do I unlock all Epochs in Slay the Spire 2?
A: Epochs unlock through two methods — playing runs normally to ascend higher floors, or completing character-specific milestones like clearing acts, defeating bosses, and reaching Ascension levels — with rewards visible after each run’s summary screen. Govt Schemes India
Q: What is the fastest way to unlock all characters in Slay the Spire 2?
A: The fastest trick is to start a run with the required character, pause immediately, and select Give Up — this counts as a completed run and triggers the character unlock in just five to ten minutes total.





