Submarine

This is a nice retro-game. The destroyer at the sea surface has 100 depth charges that it can use to destroy as many submerged submarines as it can.

The Destroyer:

• Control the horizontal position of the destroyer using the keys ← and → or click on ⇐ and ⇒
• Drop the depth charges using the Space Bar or ↓ or click on Fire

Scoring:

• You have 100 depth charges. Once all are dropped the game is over.
• The score is 80% for the number of submarines destroyed in ratio to the number of submarines that passed under the destroyer.
• And 20% for the number of submarines destroyed in ratio to the depth charges dropped.

Other actions:

• You can pause the game using the key p or pressing Pause (p).
• To resume use the key p again or press Unpause (p).

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