Hack Worm is a Machine Effect Monster with Attribute DARK, Level 1, ATK 400, DEF 0.
Monster cards contest the field through Summons, battles, and effects—check Level/Rank/Link and Attribute for Extra Deck or searchers.
On the current TCG and OCG Forbidden & Limited lists tracked here, Hack Worm is Unlimited.
YGOPRODeck lists Hack Worm for these formats: Duel Links, Common Charity, TCG, OCG, Master Duel.
Hack Worm belongs to the Worm archetype—use that tag when searching for engine pieces and tech options.
A listed print of Hack Worm appears in 2018 Mega-Tin Mega Pack (MP18-EN041) at Common rarity.
Among markets shown on this page, the lowest listed snapshot for Hack Worm is about $0.04 on Cardmarket (prices change frequently).
