Minion Quest: The Search for Bowser
Dark Larry Koopa first appears in Minion Quest: The Search for Bowser. After Larry has been recruited, all previous missions where the player had to fight the real Larry, Dark Larry replaces him in those missions.
Bowser Jr.'s Journey
In Bowser Jr.'s Journey, Dark Larry replaces Larry once he has beeb recurited in Lollygagging Larry. Dark Larry also appears in the final battle against the Best Fitness Friends. He also appears in the post-game, under the effects of Malatone Formula:X along with Dark Morton.