Mekorama has two bots: B (our protagonist) and R (the deuteragonist) and they have almost nothing in common with each other. Depending on the level, the bots can be found to work together, work against each other, have only one type of bot, or even no bot at all. B is almost always a yellow bot the an eye for a head. A level can only contain one true B bot. Hacks have been found to introduce more yellow bots, but only one can be controlled like a true B bot. R bots can come in many forms, often dictated by the type of head they have. An R with an eye for a head is the standard form and is typically just called R. An R with a metal pillar for a head is often called pillar-head R. Another common type of R is one with a zapper for a head called a zapper bot. Rarely, as they are less predictable, headless R bots can also be found. Unlike R's movement which is calculated a spot at a time, B's movement is calculated when a spot is tapped. In general, if the spot cannot be reached, a red 'x' appears, if it can be reached a bubble appears and B sets in motion towards it, and if there is no B, nothing appears. Please see the linked pages for more information on the movement of each bot type.