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This is due to Spade switching to an "action" that is assigned to this button but not actually implemented yet. He is, however, barebones his only method of attack is to roll, and pressing the Action button just makes him stuck and unable to land/jump. His character attributes (top speed, acceleration, etc.) are identical to Lilac's. He can be easily accessed by modifying the character ID stored in memory.
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In the demo version, only Lilac and Carol are accessible, making Spade unused. The game will confirm this by playing the "chime" sound effect. How it would work with the check removed in the options menu, move the cursor towards the "Okay" text and press Left, Right, Left, Right, Down, Left, Down, Right. However, this functionality is disabled through a check that undoes the button combination needed to trigger it. It is possible to unlock Carol without having to clear Dragon Valley under a certain time limit. Regular enemies still have a "Badnik" prefix.Serpentine himself is called "Serpentine Rider". The Hunter Snake is internally named "Serpentine".Rolling will always knock down the tree trunks.During the boulder chase, it is easier to outrun the boulder while jumping.Dragonflies have a slight delay before they dive towards the player.The boulders in the boss fight against the Hunter Snake can only be destroyed by rolling or boosting against them.The Wretchnid only shoots out three Pellets rather than five.In the final game, the S-Tunnels were replaced by Spiral Tunnels.The green Choppers in the background of Dragon Valley were originally red planes.The time record required to unlock Carol is 7:00.Easy, Normal, and Hard difficulties can be selected.The Wood shield attracts the life petals in a 100px radius.The energy bar also slowly charges on its own.The Rising Slash can also, strangely, be used by pressing Down and Action.Carol can use her pounce by pressing Jump while crouching.Lilac's Dragon Boost is mapped to the Special button, making the shield swap mechanic exclusive to Carol for the time being.
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Due to a mistake, the time record required to unlock Carol is 6:25.The energy bar relies sorely on the character's horizontal speed.Like in the final game, the Rising Slash can only be used by pressing Up and Action.
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