You are an antivirus in the CryptoDungeon trying to eliminate viruses and ciphers by CryptoBlasting Viruses and solving Ciphers.
W, A, D, or Arrow Keys to move. Spacebar to shoot. AVOID ANYTHING WITH RED. The red blocks with binary are corrupted blocks beyond repair that will kill you. The viruses look like drones and can shoot. If a block is shot by a virus, it becomes infected and kills you upon contact. However, you can CryptoBlast an infected block with your gun and heal it back to normal. You can also shoot the viruses to kill them. Blocks with a question mark are cipher blocks and you must solve them correctly to move on. Blocks which are a lighter blue compared to normal will give you shield when you hit them. Get to the very bottom of the level to win!