Ball + paddle + 8×5 brick grid. Swipe left/right (or arrow keys) to
move the paddle; swipe up / Enter / Space to launch. Angle on bounce
varies by paddle-hit position. Speed increases each level; high score
persists via wada.store.
Adds 6 harness scenarios (tdeck, v4, keyboard, logic, hiscore, cost).
Worst tick ~8k instructions, 8% of the 100k budget.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>