Chapter 1 in The Battle Bricks seems to take about 1 to 2 hours for many players, based on a recent community guide.

What that means

  • A faster run can finish in under an hour if you already know the stages.
  • A first-time clear often takes longer because of retries and learning the mechanics.
  • Some chapters in the game can be much longer, but Chapter 1 is commonly described as a shorter early-game chapter.

Practical estimate

For most players, a safe estimate is:

  • Speedrun/experienced: 30–60 minutes.
  • Normal first playthrough: 1–2 hours.
  • Learning or repeated failures: longer than 2 hours.

TL;DR: Chapter 1 is usually around 1–2 hours, depending on your experience and how many times you retry.