IMHO.

Solo Defender vs Sunfall '80

Solo Defender and Sunfall '80 both land in Action 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 Action games on Steam. Solo Defender (2025) is 1 year older than Sunfall '80 (2026). Solo Defender is currently ~25% cheaper on Steam than Sunfall '80 (2.99 USD vs. 3.99 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 Solo Defender

Choose Solo Defender if you want an Indie and Simulation game with Steam Leaderboards, Custom Volume Controls, and Adjustable Difficulty. On Steam, it's currently about 25% cheaper on the Steam Store. Solo Defender launched in 2025.

Choose Sunfall '80

Choose Sunfall '80 if you want the #category_playable_at_your_own_pace side of the pairing. Sunfall '80 launched in 2026.

Both Solo Defender and Sunfall '80 sit in Action on Steam and both list Playable without Timed Input and Keyboard 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.

Side-by-side comparison

Solo Defender vs Sunfall '80 — Steam metadata comparison
Solo Defender — Steam game coverSolo DefenderSunfall '80 — Steam game coverSunfall '80
Released20252026
GenresAction, Indie, SimulationAction
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price2.99 USD3.99 USD
Steam reviews——
MultiplayerSingle-player onlySingle-player only
DevelopersJokerHeadOGSean Beyer

Side by side

Solo Defender vs Sunfall '80 — FAQ

Should I play Solo Defender or Sunfall '80 first?
If you want chronology, Solo Defender (2025) came out before Sunfall '80 (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 Solo Defender and Sunfall '80 similar?
They overlap on Action 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.
Solo Defender vs Sunfall '80 — Verdict (2026) · imho.run