Thanks for the solid review, it would be great if I could have implemented some upgrades, but I did not want to overscope the game and instead spent more time on little tweaks. Originally I wanted to increase enemy defense as time passes and reset it when switching dimensions. It was a much transparent way to "force" the player to switch, but unfortunatly it felt really boring, so instead made the enemy spawn rate increase instead. Thanks for playing it and I'm glad you had fun! :)