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Be the first to review Ad Astra: Sci-Fi Tower Defense
Lose yourself in an indie solo-dev. treasure that harkens back to arcade classics! All while thumping along to killer retro-inspired beats by Ovani sound. Embark on an epic tower defense adventure against awe-inspiring machine monstrosities, made by a devoted gamer for devoted gamers.
Game modes: Single player
Right now the lowest price for Ad Astra: Sci-Fi Tower Defense we're tracking is $0.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Ad Astra: Sci-Fi Tower Defense is $0.99 at Steam on August 21, 2026. The current best price matches that all-time low — historically a good time to buy.
Ad Astra: Sci-Fi Tower Defense released on December 20, 2024.
Ad Astra: Sci-Fi Tower Defense is available on PC (Microsoft Windows). It supports single player.
The cheapest Ad Astra: Sci-Fi Tower Defense price right now is $0.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $0.99 | Buy Ad Astra: Sci-Fi Tower Defense at Steam |
All-time low: $0.99 at Steam on Aug 21, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
