Double click the green flag. Move the mouse around and click to fire! Try to beat the high score and don't forget to heart + star! Lose HP by letting enemies crash your wall. More upgrades coming soon. ~~~~~~~~~~~~~~~~Updates~~~~~~~~~~~~~~~~~~~ 1.1 (2021-10-19) 1. Bug Fixes - Fixed a bug that need to click "Next Wave" for multiple times after fixing a bug that need to click "Next Wave" for multiple times 2. Added a new upgrade to use money to buy Wall HP 3. Removed the script that to say you bought the upgrade 1.0 (2021-10-14) Bix Fixes - Don’t need to click “Next Wave” for multiple times - Reset Upgrades when Green Flag pressed - Really add colors when Color Upgrade is bought