No-Cob-No-Explode is a scrapped and unused Steam achievement that was originally goning to be in the PC version of Plants vs. Zombies. It required the player to beat Last Stand without using Cob Cannons.
- It is one of two achievements that got scrapped and unused from the original PC version of the game, the other being Sultan of Spin.
- As a result of being a scrapped achievement, it also lacks any actual icon or image. It also shares this trait with Sultan of Spin, making them both the only achievements to be scrapped from Plants vs. Zombies.
- If the achievement was not scrapped and unused, there would be 13 (14 if Sultan of Spin was also not scrapped and unused) achievements, for the Original PC version.