IMHO.

Fortification: tower defence vs Astral Guardian

Fortification: tower defence and Astral Guardian both land in Strategy, Indie, Casual 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 Strategy, Indie, Casual on Steam. Fortification: tower defence (2021) is 2 years older than Astral Guardian (2023). Fortification: tower defence is currently ~80% cheaper on Steam than Astral Guardian (1.99 USD vs. 9.99 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 Fortification: tower defence

Choose Fortification: tower defence if you want a Massively Multiplayer game with Steam Leaderboards and Online Co-op. On Steam, it's currently about 80% cheaper on the Steam Store. Fortification: tower defence launched in 2021.

Choose Astral Guardian

Choose Astral Guardian if you want an Early Access game with LAN PvP and PvP. Astral Guardian launched in 2023.

Both Fortification: tower defence and Astral Guardian sit in Strategy, Indie, and Casual on Steam and both list Multi-player, LAN Co-op, and Co-op, 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

Fortification: tower defence vs Astral Guardian — Steam metadata comparison
Fortification: tower defence — Steam game coverFortification: tower defenceAstral Guardian — Steam game coverAstral Guardian
Released20212023
GenresStrategy, Indie, Massively Multiplayer, CasualStrategy, Indie, Casual, Early Access
PlatformsWindowsWindows, macOS
Steam DeckUnratedUnrated
Price1.99 USD9.99 USD
Steam reviews70.6% positive (17 reviews)—
MultiplayerMulti-player, Online Co-op, LAN Co-opMulti-player, LAN Co-op, Co-op
DevelopersKoker_007Noahstar365

Side by side

Fortification: tower defence vs Astral Guardian — FAQ

Should I play Fortification: tower defence or Astral Guardian first?
If you want chronology, Fortification: tower defence (2021) came out before Astral Guardian (2023). 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 Fortification: tower defence and Astral Guardian similar?
They overlap on Strategy, Indie, Casual 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.
Do both Fortification: tower defence and Astral Guardian have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Fortification: tower defence ships Online Co-op, LAN Co-op; Astral Guardian ships LAN Co-op, Co-op.
Fortification: tower defence vs Astral Guardian (2026) · imho.run