- 50 levels. Every 10th is a special one
- Controls are so simple that even a baby will master it.
- Use your brainpower to give the grandfather a chance to sleep, not a heart attack!
- Use your savvy to spend as little ducks as possible as the squad is limited.
- The old man’s arsenal is no worse than Rambo’s: mines, lasers, turrets, and even atomic bombs.
- Grumbling grandfather doesn’t affect the gameplay but motivates you.