|Artwork of Mechakkero from Mega Man 3|
Mechakkero is a small one-eyed frog-like robot originally from several stages in Mega Man 3 and featured in Mega Man Maker. Machakkero's movements consist of sitting on the ground for short periods of time, then jumping in specific intervals in the general direction of the Player Character. They will choose at random to do either a small jump slightly over 1 tile high towards the player, or a large jump slightly over 2 tiles high towards the player.
Due to Mechakkero having a short hitbox when on the ground, they are difficult to hit with weapon projectiles such as basic shots from the Mega Man's Mega Buster that have narrow vertical hitboxes or that are aimed too high. Weapons with projectiles closer to the ground such as shots from Proto Man's Proto Buster who's uncharged shots are fired lower than Mega Man's, or those from weapons that can be aimed diagonally downwards such as Bass' Bass Buster can hit a grounded Mechakkero.
In the Level Builder, Mechakkero come in 2 color variants. Red and Yellow. Functionally the two version are identical.
- Mechakkero also appears in the games Mega Man: The Wily Wars, Mega Man II / Rockman World 2, and Mega Man III / Rockman World 3.
- Kamadoma, an enemy appearing in Mega Man 1, is a predecessor model of the Mechakkero.
- Kerone, an enemy appearing in Mega Man 7, is a successor model of the Mechakkero.
- Machakkero's name is derived from "kero", the japanese term representing the sound a frog makes, similar to how "ribbit" is used in english.