BTC21 // KEEP_YOUR_KEYS

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GAMES // 02 // KEEP YOUR KEYS

GAME 02 // SELF-CUSTODY · ~5 MIN

Live

LEVEL 1 PLAYABLE · L2/L3 COMING

KEEP YOUR KEYS

Build a self-custody setup on a budget, then live through ten years of bad luck.

LEARN // Redundancy fights loss. Quorums fight theft. Descriptors matter.

PLAY KEEP YOUR KEYS

No signup · never asks for a real seed

Level 1 is playable. Levels 2 and 3 are still to come.

RUN META // SAMPLE

Sample
ROLE
KEY HOLDER
GOAL
KEEP COINS THROUGH LOSS AND THEFT
LIMIT
SINGLE-SIG IN LEVEL 1
CLOCK
DAILY EVENT DECK · SAMPLE
SUBSIDY
NO COINS PAID · TEACHING ONLY
LEVELS
L1 LIVE · L2/L3 COMING

WHAT’S SIMPLIFIED

  1. 01Events are a fixed daily deck, not live threats.
  2. 02The models are generic.
  3. 03Never asks for a real seed.

Accuracy footer ships on every game screen.

PROTOCOL FACTS // KEPT EXACT

  • BIP39_WORDLIST2,048 WORDS
  • ENTROPY128 BITS (12 WORDS) OR 256 BITS (24)
  • MULTISIGm-OF-n · A QUORUM TO SPEND
  • DESCRIPTORBIP380 · PART OF A MULTISIG BACKUP
  • TIMELOCKA REAL SCRIPT RULE · “1 YEAR” IN THE GAME IS SAMPLE

Generic models · daily event deck · the one-year timelock in the game is SAMPLE