If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Defend your Brave Knight by shifting the colored shields and blocking the spells of appropriate color. Complete each Level in the least amount of time maximum health for high score.
Survive the Survival mode for as long as you can!
Mouse - Click on the shifter buttons on the right to shift the corresponding shields.
Keyboard - Up arrow for top shifter button, Down arrow for bottom shifter button.