Update:

Technology:

Bugfixes: Quest system.

Texts revised by NPC (Silent Level)

Autosave/Checkpoint revised (fewer checkpoints, but more strategic)

Control via (XBOX Series S/X/ONE) gamepad.

PC keyboard is not used (default).

Technology:

Transition between maps now with fade-in effect/fade effect.

Simple water/(mirroring) effect.

Content:

Added more maps.

Now it is possible to collect all 3 dragon flames.

For spiders(boss), the name of the boss is displayed in the HP bar. 

The final fight/main quest is not included in this build.

This is still being worked on.

Known errors:

Partial slowdown with high number of enemies.