Thanks, Good luck with the development! These are textures from my cancelled game. Some of them I made a long time ago, and I might have used Wally( the old program for Quake textures). In general, I used GIMP and SLK_img2pix.
Thank you for the feedback, I wasn’t sure how balanced and engaging everything turned out.
That’s a great idea “For instance, allowing players to further specialize specific towers by spending rubies or emeralds during the level.” I’ll try to gather more feedback and rework the repetitiveness.