Tough Beans

 Difficulty: Hard

Tough Beans is an achievement unlockable on the DS version of Plants vs. Zombies. It requires the player to complete all levels of Survival Mode.

Strategies
For a strategy guide, see Survival Mode.

However, since all different levels take place in different areas, the strategies are very different. It's recommended to look at each level one by one.

This achievement is hard, since you need to complete all ten survival levels.

Trivia

 * Some people think its name is Nobel Peas Prize, because the two achievements have similar icons; however, this is incorrect. The only difference from this achievement from Nobel Peas Prize is that you don't have to complete the puzzles and the mini-games.
 * The image is also used on the achievement Nobel Peas Prize.
 * The description is misleading, as it implies that you also need to get a trophy on Survival: Endless to earn the achievement, and it says each survival mode, meaning there is more than one Survival Mode, though really there is only one Survival mode.