Linux version: fixed issue with Alt-Tab in the fullscreen mode.
Windows version: no changes.

https://store.steampowered.com/app/1790630/Astral_Masters/

Fixed some Linux-specific issues.
Support for the game controllers added.

Watch the developer play: Astral Towers on Hard difficulty.https://store.steampowered.com/app/983450/Astral_Towers/

Missions at the Hard level has been adjusted: 7 super-tough missions became easier.
Fixed bug with Alt-Tab in full screen mode.

https://store.steampowered.com/app/1790630/Astral_Masters/

Would you like to have Astral Masters game on Steam?
We've launched a fundraising campaign for that - https://planeta.ru/campaigns/166321

Workaround for SDL Audio bug with improper WASAPI initialization which may cause game crash on start-up.
https://steamcommunity.com/app/983450/discussions/0/5169559267828214721/

Fixed issue with font caching at high DPI (4K screens) which may cause game crash.

Version 1.0.6 introduces basic support for gamepad control - useful for the Big Picture mode :)
Also some bugs with card descriptions translation were fixed.
This version is built over the new release of the open Apus Game Engine - Engine4 and now uses SDL2 library for cross-platform system management and input devices support.

Steam Cloud now works in Astral Towers: game progress is saved on the cloud.

• Fixed bug that may cause game freeze.
• Fixed music looping on Linux.
• Additional built-in debug and watchdog tools added.
  

Astral Towers game now works natively on both Linux and Windows. This is because Linux support was added to the Apus Game Engine - the engine powered Astral Towers game.

The game source code is available to all engine's patrons on Patreon: https://www.patreon.com/ApusGameEngine. So you can become a patron and build the game from source :-) It can be compiled with either Delphi Community Edition or Lazarus / FPC (both are free) for Linux or Windows.

The engine itself is open source and available at GitHub.