Domino Chain Sabotage
Here’s an energetic hackers‑style game manual for Robot PU domino‑chain challenge for a mix of robotics, cybersecurity, and competitive chaos—perfect for STEM events.
**📘 Hacker Game Manual
“Domino Chain Sabotage” — Robot PU Edition**
1. Mission Overview
Welcome to Domino Chain Sabotage, a high‑tension, radio‑hacking challenge where precision engineering meets psychological warfare.
Your goal: build the longest, most reliable domino chain and use your Robot PU to trigger it—while everyone else tries to hack your control channel and stop you.
This is not just robotics.
This is not just domino art.
This is radio‑channel combat disguised as a physics game.
2. Game Setup
Players
- Each player competes individually.
- Everyone builds their own domino chain, as long and creative as they want.
Domino Chain Requirements
- Must be stable enough to stand for the full round.
- Must start with at least 3 dominos placed close together for the initial trigger.
- The rest of the chain can be straight, curved, multi‑layered, or artistic.
Robot PU Placement
- Each player places their Robot PU 3 feet away from the first domino.
- Robot PU starts facing the chain but not touching any domino.
Radio Channels
- Each Robot PU is set to a secret control channel.
- Gamepads must match the robot’s channel to control it.
- Channel must be within the allowed range (e.g., 0–20 or 0–255 depending on your setup).
3. Objective
You have 3 minutes to:
- Drive your Robot PU forward,
- Knock down the first 3 dominos,
- Trigger your full chain reaction.
The player who successfully knocks down the most dominos wins.
4. Gameplay Rules
Driver Rules
- You may only control your robot using your gamepad.
- You may switch channels only before the timer starts.
- Once the round begins, your channel is locked.
Hacker Rules
- All other players become hackers during your turn.
- Hackers may:
- Try to guess your channel
- Switch their gamepads to that channel
- Attempt to mess up your robot’s movement
- Hackers may NOT:
- Physically touch your robot
- Touch your domino chain
- Block your robot with objects
- Use external radio‑jamming devices
Robot Interference Allowed
If a hacker guesses your channel, they may:
- Stop your robot
- Reverse it
- Spin it
- Shake it (if your program supports shake‑triggered actions)
- Drive it away from the dominos
This is the heart of the game.
5. Round Structure
Each player takes a turn as the Driver.
During your 3‑minute turn:
- Timer starts.
- Hackers begin scanning channels.
- You attempt to drive your Robot PU into the first dominos.
- Hackers attempt to disrupt your control.
- If you knock down the first 3 dominos, the chain reaction begins.
- Judges count how many dominos fall.
At the end of all rounds, the player with the highest domino count wins.
6. Winning Strategies (Driver Edition)
🧱 1. Build a Reliable Domino Chain
- Use stable spacing.
- Avoid overly tall or unstable structures.
- Test the first 3 dominos—they must fall easily.
- Avoid curves that are too tight.
- Reinforce long straight lines with slight inward angles.
A chain that collapses halfway is wasted effort.
🔐 2. Choose a Hard‑to‑Guess Channel
- Pick a number that isn’t obvious (not 0, 1, 5, 10).
- Avoid patterns like your birthday or favorite number.
- Stay within the allowed range, but choose something “weird.”
- Change your channel every round (if allowed).
Make hackers work for it.
🚀 3. Quick, Decisive Movement
- Don’t inch forward slowly—hackers will catch you.
- Drive straight and fast toward the first dominos.
- Practice lining up your robot before the round starts.
Speed reduces hacking time.
🧭 4. Pre‑Aim Your Robot
- Align your Robot PU perfectly before the timer starts.
- The less steering you need, the fewer opportunities for hackers to interfere.
7. Winning Strategies (Hacker Edition)
🧩 1. Divide‑and‑Conquer Channel Scanning
Hackers can coordinate:
- Split the channel range into segments
- Each hacker scans a different block
- Communicate when someone finds the correct channel
This dramatically increases success rate.
🎯 2. Attack at the Worst Moment
Once you find the channel:
- Reverse the robot right before impact
- Spin it sideways
- Drive it away from the dominos
- Freeze it in place
Timing is everything.
🕵️ 3. Observe the Driver
Drivers often reveal clues:
- Hesitation when switching channels
- Looking at their gamepad
- Subtle reactions when hackers get close
Use psychology as a weapon.
📡 4. Rapid‑Fire Channel Cycling
If you don’t know the channel:
- Cycle through channels quickly
- Look for any robot twitch or movement
- Lock onto that channel and disrupt
Even a small twitch reveals the target.
8. Optional Advanced Modes
Stealth Mode
Drivers hide their gamepads behind a barrier so hackers can’t see channel numbers.
Chaos Mode
Every 30 seconds, hackers must rotate to a new scanning range.
Double Chain Mode
Players build two separate domino chains; hackers choose which one to sabotage.
Just tell me what direction you want to take this next.
