Splody Time!

Splody Time! is a Hard mini-game that heavily relies on the Jack-in-the-box Zombie and explosive plants. This mini-game has 3 flags

Common

 * Cherry Bomb
 * Jalapeno
 * Grave Buster

Rare

 * Explode-o-Nut
 * Doom-shroom

Extremely Rare

 * Grapeshot
 * Bombegrante

Near to Impossible

 * Corn Nuke (SPECIAL)

Common

 * Jack-in-the-box Zombie
 * Zombie
 * Conehead Zombie
 * Buckethead Zombie
 * Pole Vaulting Zombie
 * Football Zombie

Uncommon

 * Riot Police Zombie
 * Suicide Zombie
 * Lobsterhead Runner Zombie

Extremely Rare

 * Giga Football Zombie
 * Golden Buckethead Zombie

Only in Huge Waves

 * Bungee Zombie
 * Gargantuars

Strategies
Although the game mostly spawns Jack-in-the-box Zombies and other kinds of zombies, this game could be very difficult as the grave rising up from the ground would be twice as fast than any normal night level, making the players lose as much space as possible. Explode-o-Nut is the only plant that rolls and the Corn Nuke is a special seed packet in which if you click/tap the player can use it like a normal Cob Cannon. Some zombies can take more than one explosion such as the Giga Football Zombie and Gargantuars. Players must save up a bunch of Rare and Extremely Rare plants and ONLY use them if there is a bunch of zombies too close to the house/Gargantuars. In every wave, there is a Gargantuar. You should first use a Cherry Bomb and then use the Jalapeno once he throws the Imp. Grapeshot should be used to round up multiple groups of zombies.

Trivia

 * The only plant that is not a explosive plant is the Grave Buster.
 * Before a huge wave, Jack-in-the-box Zombies will appear as 2 columns, similar to Column' Like You See Em'.
 * Lobsterhead Runner Zombie is the only zombie from PVZ: JTTW to appear here.
 * If there are any remaining graves at the third and final flag, Jack-in-the-box Zombies will appear/spawn out of them.
 * The Japanese edition and Chinese edition of this game includes Giga-Gargantuars and Screen-Door Zombies. Both of these versions even include Potato Mines and Primal Potato Mines.