♦BALATRO LABFANTASY SOLVERS · INDEPENDENTRESEARCH BUILD 001

SINGLE-BLIND SANDBOX

Make your next move.

Set the hand. Build the Jokers. Compare the plays.

BLIND TARGET

The table

2D table
CHIPS TO CLEAR
HANDS LEFT
DISCARDS
Select up to 5 cards · drag down to select

PLAY UP TO 5 CARDS ♠ ♥ ♣ ♦

BUILD / JOKERS

Joker rack

Click a slot to choose a Joker.
Use the arrows to change scoring order.

Slots are evaluated left to right. Scoring optimizes played-card order; tied recommendations share the same survival probability.

STATE / CARDS

Hand & draw pile

Hand

Draw pile

Click a card to edit, move, duplicate or remove it. Repeated cards count separately. Switch draws off to compare immediate scores only. Exact survival search supports up to 12 draw cards.

My saved custom cards +
Hand levels +
Advanced · paste card notation or JSON levels +

CARD EDITOR

Add a card

Rank
Suit

JOKER LIBRARY

Choose a Joker

Catalog-only items can be added to your rack but cannot be evaluated. Solver support must be independently validated. Custom definitions stay in this browser; they are included in links only when shared. Catalog license.

MISSING ITEM / SUPPORT REQUEST

Add a custom item

Saved as an unvalidated catalog entry. Adding it preserves your setup but does not grant solver support. No scoring code is imported or executed.
Connect an AI assistant +

AGENT CONNECTION

Connect Fantasy Solvers – Balatro Lab.

The website and MCP endpoint share the same Rust evaluator.
Score a hand, solve a state, or inspect the supported rules.

STREAMABLE HTTP · MCP 2025-11-25https://balatro.fantasysolvers.com/mcp

recommend_action · compare_actions · evaluate_hand · get_solver_capabilities

Installation guides

Should I play or discard?

Immediate hand scoring supports 20 validated Jokers. Exact blind analysis supports specified draw piles of up to 12 cards; it is not full-deck advice. Unsupported effects are rejected.

Discard calculations · Hand scoring · Blind survival · Joker support · API and MCP