Dear maintainer,

I see that the package games-adventure (version 5) recommends sludge-devkit
which is not in unstable.

This can be seen in https://packages.debian.org/unstable/games-adventure

Should it be dropped or changed?

In the debian/changelog of sludge (in
https://salsa.debian.org/games-team/sludge/-/blob/master/debian/changelog?ref_type=heads
) I see that sludge was removed:
---
sludge (2.2.2-5) unstable; urgency=medium
  * Team upload.
  * Drop sludge-devkit. (Closes: #967747)
 -- Bastian Germann <bage@debian.org>  Tue, 15 Aug 2023 10:46:59 +0200
---

Thank you,