Hull
100%
Score
0
Streak
0
XP
0
Mission
Zone 1 · Reef Intake Repair
Progress
0 / 4

Submarine Division Command

Studio Edition v2 · 6.NS.B.2 · Multi-digit division using the standard algorithm

Mission Brief

Three underwater systems are failing. Steer your submarine into neutral sonar drones to select an answer. All drones look the same until you commit. Wrong collisions damage the hull and trigger smarter support: first a conceptual hint, then a procedural hint, then a worked-example rescue. Finish all zones to unlock the reactor core.

  • Keyboard: Arrow keys or WASD
  • Touch: on-screen movement pad
  • Correct answers build streak, XP, and zone progress
  • Feedback appears only after collision

Premium Systems

  • Mechanic-first gameplay loop
  • Neutral answer drone design
  • Animated ocean environment
  • Collision-based answer selection
  • Zone progression + reactor boss
  • Particles, camera shake, glow, and SFX
  • Support pipeline: concept → procedure → worked example