IMHO.

Sideral vs Riven

Sideral and Riven both land in Indie, Adventure 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 share Indie, Adventure on Steam. Sideral (2019) is 5 years older than Riven (2024). Sideral is currently ~80% cheaper on Steam than Riven (6.99 USD vs. 34.99 USD). 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 Sideral

Choose Sideral if it's currently about 80% cheaper on the Steam Store. Sideral launched in 2019.

Choose Riven

Choose Riven if you want a Casual game with Tracked Controller Support, VR Supported, and HDR available. On Steam, it's the newer release (2024) and ships with the modern feature baseline. 2,175 Steam reviews back the pick.

Both Sideral and Riven sit in Indie and Adventure on Steam, 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.

Side-by-side comparison

Sideral vs Riven — Steam metadata comparison
Sideral — Steam game coverSideralRiven — Steam game coverRiven
Released20192024
GenresIndie, AdventureIndie, Adventure, Casual
PlatformsWindows, macOSWindows, macOS
Steam DeckUnratedDeck Verified
Price6.99 USD34.99 USD
Steam reviews3 reviews93.5% positive (2,175 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersArmagedoom GamesCyan Worlds, Inc.

Side by side

Sideral vs Riven — FAQ

Should I play Sideral or Riven first?
If you want chronology, Sideral (2019) came out before Riven (2024). 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 Sideral and Riven similar?
They overlap on Indie, Adventure 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.