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Castillon DemoNewsPublic Playtest is NOW OPEN
Steam news

Public Playtest is NOW OPEN

Castillon Demo · published 22 Aug 2025, 12:51 UTC

All newsPlayers around this dateRead on Steam

Public Playtest

Today kicks off the first public playtest for Castillon! Anyone who had previously registered for the playtest will now automatically be granted access. Anyone new simply needs to click the green "Join The Playtest" button the the game's store page.

A lot of work has gone into the project this year, finding what we hope to be a unique blend of genres. We've taken the basics of TD, RTS and Base Builder games and boiled them down into a tight strategy experience. This playtest will grant you access to the Tutorial and first 2 playable levels.

Feedback?

We have a number of ways for you to provide feedback. Please use whichever feels most compatible with your own preferences. We greatly appreciate you taking the time to do so, and are eager to improve the game based on your response!

Steam Discussions - Easy to access, and perfect if you just want to brain-dump your thoughts

Google Form - Helps guide you with simple questions. Completely anonymous

Discord - If you prefer something more conversational, you can chat directly with the devs

Thank You!

We can't thank you enough for your interest in our game, and for taking the time to share your thoughts. If we could ask on more favour of you, it'd be that you please add Castillon to your Wishlist!

We hope everyone has a great weekend! And we can't wait to read through all your feedback.
Cheers!

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Other announcements

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Game update3 Sep 2026Bug Fixes, QOL and UI tweaks!Castle Cleanup & Creature-Comforts · Enemies no longer squeeze through snapped wall joints or pile up inside the Castle. So your defences hold! · Building objectives now guide enemy swarms toward reachable attack points instead of awkward off-nav spots. · Checkpoints are more dependable: tutorial runs resume properly, and restored homes keep producing their crystals. · Upgrade and repair menus…Major update26 Aug 2026Castillon Has Grown—a Lot!We’ve been having an absolute blast working on Castillon, and we’re so excited to share how much has changed! The game is feeling bigger, friendlier and much more satisfying to play, with new ways to customise your wizard, build your defences and survive each night. There’s plenty here whether you enjoy planning the perfect base, unlocking new toys or watching a huge wave run straight into your…Game update3 Aug 2026Castillon Demo Update: Improved UI, New Spells & Bug FixesHi, Everyone , We’ve made the UI easier to use, added new spells, and fixed a lot of bugs. We hope you like the new UI design!