IMHO.

Defend Earth: Xenos Survivors - Prelude vs Lunaris

Defend Earth: Xenos Survivors - Prelude and Lunaris both land in Action, Indie 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 Action, Indie on Steam. Defend Earth: Xenos Survivors - Prelude (2023) is 3 years older than Lunaris (2026). Defend Earth: Xenos Survivors - Prelude is free; Lunaris is paid (0.99 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 Defend Earth: Xenos Survivors - Prelude

Choose Defend Earth: Xenos Survivors - Prelude if you want a Free To Play and Casual experience. On Steam, it's free to play, so the barrier to trying it is zero. Defend Earth: Xenos Survivors - Prelude launched in 2023.

Choose Lunaris

Choose Lunaris if you want the Steam Leaderboards, Custom Volume Controls, and Save Anytime side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Lunaris launched in 2026.

Both Defend Earth: Xenos Survivors - Prelude and Lunaris sit in Action and Indie 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

Defend Earth: Xenos Survivors - Prelude vs Lunaris — Steam metadata comparison
Defend Earth: Xenos Survivors - Prelude — Steam game coverDefend Earth: Xenos Survivors - PreludeLunaris — Steam game coverLunaris
Released20232026
GenresAction, Indie, Free To Play, CasualAction, Indie
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
PriceFree to play0.99 USD
Steam reviews95.5% positive (22 reviews)1 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersReijaFlacher

Side by side

Defend Earth: Xenos Survivors - Prelude vs Lunaris — FAQ

Should I play Defend Earth: Xenos Survivors - Prelude or Lunaris first?
If you want chronology, Defend Earth: Xenos Survivors - Prelude (2023) came out before Lunaris (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 Defend Earth: Xenos Survivors - Prelude and Lunaris similar?
They overlap on Action, Indie 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.
Is Defend Earth: Xenos Survivors - Prelude free?
Yes — Defend Earth: Xenos Survivors - Prelude is a free-to-play Steam title. Lunaris is paid (0.99 USD).
Does Defend Earth: Xenos Survivors - Prelude run on Steam Deck?
Yes — Defend Earth: Xenos Survivors - Prelude is rated Deck Playable by Valve. Lunaris doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Defend Earth: Xenos Survivors - Prelude vs Lunaris · imho.run