Knock down pins over 10 frames, using bowling ball cards
that match the pins' values. The goal is to score points
just like in real bowling: open frames, spares, and strikes.
📦 Setup
At the start of each frame, 10 pins (cards) are laid out in
a triangular formation. You also receive 3 bowling ball
piles: one with 5 cards, one with 3, and one with 2. The top
card of each pile is revealed.
🎲 Bowling a Frame
You may select up to 3 pins to knock down
using a visible bowling ball card. A move is valid if:
The last digit of the pin values' sum
matches the bowling ball card.
All selected pins are
physically connected in the bowling
triangle.
At least one pin is
visible from the front.
🛑 Ending a Bowl
You can choose to "End Bowl" once per frame. This discards
the top cards of all ball piles and reveals the next card
(if any). You can then continue with the remaining balls.
✅ Ending a Frame
A frame ends either when all pins are knocked down or you
click "End Frame". A frame can result in:
Strike: All pins down in the first bowl
(bonus from next 2 bowls).
Spare: All pins down in 2 bowls (bonus
from next bowl).
Open: Some pins remain (no bonus).
📈 Scoring
The game follows standard bowling scoring rules across 10
frames. Strikes and spares carry bonus scoring into future
frames. The 10th frame may allow extra bowls if a strike or
spare is scored.