Ninja
 "Sticky Ninja Academy"){kind=icon}
Sticky Ninja Academy
 "The Ninja Game"){kind=icon}
The Ninja Game
 "Chubby Ninja"){kind=icon}
Chubby Ninja
 "Ninja Saga"){kind=icon}
)
Ninja Saga
 "Pocket Ninja"){kind=icon}
)
)
Pocket Ninja
 "Ninjas vs Mafia Deluxe"){kind=icon}
Ninjas vs Mafia Deluxe
 "Ninja Cat Episode 1: The Mysterious Thief"){kind=icon}
Ninja Cat Episode 1: The Mysterious Thief
 "Ninja Bear"){kind=icon}
Ninja Bear
 "Red Warrior"){kind=icon}
)
)
)
Red Warrior
 "Ninja Miner"){kind=icon}
)
Ninja Miner
 "Black Bit Ninja 2"){kind=icon}
)
Black Bit Ninja 2
 "Death By Ninja"){kind=icon}
)
)
)
)
)
Death By Ninja
 "Two Powers 2"){kind=icon}
)
)
Two Powers 2
 "Swordless Ninja"){kind=icon}
Swordless Ninja
 "Run Ninja Run"){kind=icon}
Run Ninja Run
 "Furtive Dao"){kind=icon}
Furtive Dao
 "Ninja Glove"){kind=icon}
Ninja Glove
 "Ragdoll Ninja"){kind=icon}
Ragdoll Ninja
 "Advanced Ninja"){kind=icon}
Advanced Ninja
 "Ninja Miner 2"){kind=icon}
)
)
Ninja Miner 2