Hello, this is Renan again. Here are the new things you can find in the game.
Arcade Mode: After finishing the game, Arcade mode becomes available in the main menu. You can still earn EXP points in the Arcade Mode. Fight your way and try to defeat 30 enemies in a row.
New Card:
Magma
Destroy the enemy Golden Defense.
New Achievement:
Finish Arcade Mode.
I hope you enjoy them.
See you next time.
Thank you.
Renan
Game Dev
White Vortex