Bomb Scare

Description
Bomb Scare is a 1-player arcade game for the VIC-20.
The player moves on a 21 x 21 grid, and is not allowed to move on the same position more than once. Red bombs appear on the screen, and the player has 25 seconds to reach them and defuse them. After reaching a bomb, a new bomb appears on a random free square on the screen, including areas that may be impossible to reach. Immobile dangers on the screen further increase danger. The player starts with 5 lives, gains one 1 point for each bomb defused, and loses a life if they touch a previously used square or a danger.