Should I play Slay the Spire or Sigils of Nightfall first?

If you want chronology, Slay the Spire (2019) came out before Sigils of Nightfall (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.

Are Slay the Spire and Sigils of Nightfall similar?

They overlap on Strategy on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.

Does Slay the Spire run on Steam Deck?

Yes — Slay the Spire is rated Deck Verified by Valve. Sigils of Nightfall doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.

Slay the Spire vs Sigils of Nightfall

Slay the Spire and Sigils of Nightfall both land in Strategy on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Strategy games on Steam. Slay the Spire (2019) is 7 years older than Sigils of Nightfall (2026). Slay the Spire is Deck Verified on Steam Deck; Sigils of Nightfall has no Deck rating yet. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Slay the Spire

Choose Slay the Spire if you want an Indie game with Steam Leaderboards, Adjustable Text Size, and Touch Only Option. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 75,305 Steam reviews back the pick.

Choose Sigils of Nightfall

Choose Sigils of Nightfall if you want a RPG game with Stereo Sound. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Sigils of Nightfall launched in 2026.

Both Slay the Spire and Sigils of Nightfall sit in Strategy on Steam and both list Custom Volume Controls, Playable without Timed Input, and Mouse Only Option, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Slay the Spire vs Sigils of Nightfall — Steam metadata comparison
	Slay the Spire	Sigils of Nightfall
Released	2019	2026
Genres	Strategy, Indie	Strategy, RPG
Platforms	Windows, macOS, Linux	Windows
Steam Deck	Deck Verified	Unrated
Price	6.24 USD	Price unknown
Steam reviews	97.5% positive (75,305 reviews)	—
Multiplayer	Single-player only	Single-player only
Developers	Mega Crit	2 Wedges, Monumental Collab

Side by side

Both are Strategy games on Steam.
Slay the Spire (2019) is 7 years older than Sigils of Nightfall (2026).
Slay the Spire is Deck Verified on Steam Deck; Sigils of Nightfall has no Deck rating yet.