Pinmarsh: Ten-Pin Bowling

Ten-pin bowling with real pin physics, hook and oil patterns: choose your line, spin and power, and beat the target score on five alleys that oil the lane differently. Full scoring. Free, no ads, no tracking; keyboard or touch.

A tour of five bowling alleys in the marsh. Each throw is four quick choices: where you stand, which arrow you aim over, how much hook you put on the ball, and how hard you throw it, timed on a swinging power meter.

The lane is oiled, and each alley oils it differently. Spin only bites where the lane is dry, so on a short pattern the ball hooks early and on a long one it skids almost to the pins. A map of the oil and your ball's path sits under the lane, so you can read the pattern and adjust.

• Pin physics: the ball and ten pins collide as circles; pins scatter, bounce off the kickbacks and knock each other over
• Oil patterns: five alleys with different oil length and shape change where and how much the ball hooks
• Full scoring: 10 frames, strikes, spares and up to three balls in the 10th, on a live score sheet
• Tour: targets of 90, 110, 125, 140 and 160; miss one and the tour ends
• Overthrows: stop the meter in the red and the ball sprays off line
• Keyboard or touch: arrows and Enter, or tap and drag on the lane

Code and text written with AI assistance; checked by PN Scripts with automated tests. Every shape is drawn and every sound synthesised by code; there are no AI-generated image or audio files.

Controls

• Left / Right (or A / D): adjust the current step
• Enter / Space: set the step; on the last step, stop the power meter
• Backspace: go back a step
• Touch: tap or drag on the lane to place the ball and the target, use the arrow, Set / Roll and Back buttons
• P / Esc: pause, M: sound

Made by PN Scripts.