Castella cover art

Castella

Castella is a Tower Defense Rogue-like, where you will build a fortress to defend yourself from hordes of monsters besieging your castle. During the game you will unlock and upgrade towers and buildings. You…

25 May 2026

Castella is a strategy developed by Slime Potion Games, released 25 May 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Castella is

Castella is a strategy game developed by Slime Potion Games and released in 2026. It is available on PC (Microsoft Windows) only. It runs on Unity.

The premise, in the publisher's words

Castella is a Tower Defense Rogue-like, where you will build a fortress to defend yourself from hordes of monsters besieging your castle. During the game you will unlock and upgrade towers and buildings. You will build walls to block the path and defend your resources and town hall.
Description from the publisher · source

How it plays

It is played from a bird view / isometric perspective. Its themes are action and fantasy. It is a single-player game with no multiplayer component.

What it launched against

Castella launched on 25 May 2026, within three weeks of 007 First Light, Forza Horizon 6, LEGO Batman: Legacy of the Dark Knight and Directive 8020.

Released around the same time: 007 First Light, Forza Horizon 6, LEGO Batman: Legacy of the Dark Knight, Directive 8020.

Screenshots

All media

Quick answers

Castella — frequently asked questions

When did Castella come out?
Castella was released on 25 May 2026 for PC (Microsoft Windows).

If you like this

Games like Castella

See all