🚀 Boost or Bust

Start a game

You'll get a link to text to 1–3 friends. Or add a computer player and play solo.

Join a game

How to play

• Roll 4 dice and split them into two pairs. Each pair's total boosts a rocket one step up that numbered track.
• You have 3 boosters 🚀 per turn — at most 3 tracks.
• Your first roll each turn must boost two different tracks (not one track twice), and your second roll must launch your third rocket on a new track. If the dice can't, it's a bust.
• Once all three rockets are out, after each boost: roll again, or stop to save your altitude (your colored marker moves up). You can't stop before your third rocket is launched.
• A roll that can't boost anything is a bust 💥 — you lose this turn's climb.
• The planet is each track's top space: land on it and stop to claim it. Claimed tracks are closed. First to 3 planets wins.

Boosts to reach the planet: 3 on tracks 2 and 12, 4 on 3 and 11, 6 on 4 and 10, 7 on 5 and 9, 9 on 6 and 8, 10 on 7. Middle tracks are longer because 6, 7 and 8 come up most often — balanced so every track is about as likely to be captured. Short outer tracks are quick to climb but hard to roll.