Observed arrival · 2026-10-09
Slopfish: a Yu-Gi-Oh! combo solver
Slopfish describes a solver that searches for legal Yu-Gi-Oh! plays from a deck, opening hand, and chosen end board, then presents a replayable line.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Yu-Gi-Oh! players testing combo lines
- Worth noticing
- The page says rulings from Konami’s database are stored beside affected cards with their source.
Field notes
The site says card effects are written as declarations built from a shared vocabulary, including actions such as drawing, banishing, attaching, and Special Summoning. It also says rulings are fetched from Konami’s database and stored with their source. For the sample hand, the page reports 5.2 million positions searched and presents a 27-step replay with card details and legal moves.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue