|Stone Spike did not originate from fanon, and more information can be found on their respective wiki(s). You may read more about it on the following wiki(s):|
|First Appearance||New Super Mario Bros. Wii (2009)|
A Stone Spike is a variant of Spike that first appeared in New Super Mario Bros. Wii, though they reappear in New Super Mario Bros. U / New Super Luigi U, Mario Party: Island Tour, Mario Sports Superstars, Mario Tennis Aces. Unlike normal Spikes, which throw spiked balls/bars forward, Stone Spikes throw spiked balls made out of rock downwards and are found in mountainous regions.
Stone Spikes appear as enemies in this game and one is a partner for Mario.
Stone Spikes reappear as enemies in Mario & Luigi: Sage Quest, marking this their first appearance in a role-playing game. They are found at Mount Grumbledome, and are fought alongside Tanoombas, Monty Moles, Bullies and Rexes. Stone Spikes attack by throwing spiked boulders (or just regular boulders) at Mario and Luigi, similar to Spikes, but are faster and deal more damage. They also act similar to Spikes in the overworld, though they throw boulders instead.