Spikes

For the level obstacle, see Spikes (obstacle).

Spikes, also known as Yadorin or Yadrin (ヤドリン) in the Japanese manual, is a hermit crab-like badnik that crawls along the ground. It is a placable object in Marble Zone using debug and appears in Spring Yard Zone in the Sega Mega Drive version of Sonic the Hedgehog and Bridge Zone in the 8-bit version. They are protected with spikes, making them invulnerable from above. Destroy these with a spin. "Yadokari" is Japanese for hermit crab.

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  Spikes in Sonic the Hedgehog (16-bit).

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  Spikes in Sonic the Hedgehog (8-bit).

Technical Information

Game	Object ID #	Code offset	Mappings offset	Compressed art offset	Subparameters
Sonic the Hedgehog (16-bit)	$50	$F83A	$F93A	$37E2A (Nemesis Format, $3D blocks)	$00

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Sonic the Hedgehog (16-bit)

Sonic 1 Main Article (Gen) Levels Enemies Bosses Bug List (Gen) Music: OSV / OST Level Maps Cheat Codes (Gen) Commercials Print Advertisements Magazine Articles Game Development Game Secrets SCHG

Levels: Green Hill Marble Spring Yard Labyrinth Star Light Scrap Brain Final Special Stage Advertisements: Think Fast Sega Hotline The Best Game Ever To see all print and TV advertisements, visit the Advertisements page. Enemies and Obstacles: Ball Hog Batbrain Bomb Burrobot Buzz Bomber Caterkiller Chopper Crabmeat Fire Statue Jaws Moto Bug Newtron Orbinaut Roller Spikes Scrapped Enemies and Obstacles: Splats Bosses: Green Hill Marble Spring Yard Labyrinth Star Light Final Cheat Codes: From title screen Zone Select: +, select zone. Debug mode: +, hold until Sonic appears. Zone Select + Debug Mode: +, select zone, hold until Sonic appears (the extra is to force the cheat detection code to reset itself). Messed up Demo: While a demo is playing, hold ++. Sonic will be unable to jump, making him seem confused, lose his place, and possibly die. On all codes containing Cs, the Cs can be input anywhere during the sequence. For a list of all codes, see Cheat Codes:Sonic the Hedgehog (16-bit).