Hub 4 runs a weekly treasure hunt right here on the streets of Melbourne. You get a clue. You find a hidden token. You answer a question. If you are first, the cash prize is yours. It’s a game of skill, not luck. No draws, no chance. Just you, your wits, and the city.
The next hunt starts on 15 August 2026. This isn't just another thing to do. It’s a reason to walk somewhere you wouldn't otherwise go. A genuine challenge for adults who know Melbourne's odd corners. Membership is $25 each month. You can cancel any time.
Your weekly Melbourne treasure hunt: The setup
Every week, we hide a physical Hub 4 sticker somewhere in Melbourne. It's no bigger than a coaster. It won't be in plain sight, but it will be accessible. Your job is to find it. Then photograph it exactly where it sits. Leave it there for the next person.
The whole operation is owned and operated by Synap AI Pty Ltd (ABN 86 695 003 653 · ACN 695 003 653). We run a tight ship. Fair play is built into the rules. The city holds your money. We know where.
Getting your clues
Your hunt starts with a clue. It lands in your member portal each week. This clue tells you where to start looking. It might point to a landmark, a park, or a laneway you've passed a hundred times without really seeing it. Your clue is written for you personally by AI. The wording changes, never the information. This means everyone gets the same facts at the same moment. Nobody gets an advantage. Nobody can copy someone else's clue.
The clues also sharpen as you get closer. Get within 400 metres of the token, and a second clue unlocks. This one describes what you'd see from across the street. Close in further, within 120 metres, and a third clue appears. It tells you almost exactly where the token is. You unlock these by actually being there. Your location access is required to play. It's how we know you're on the spot.
It’s not just a physical hunt. It’s a mental one. A genuine scavenger hunt in Melbourne that rewards local knowledge and legwork.
Finding the token: Location and proof
Once you’ve cracked the clues, you need to get to the location. You have to be physically there. Your phone’s GPS must confirm you are within 75 metres of the sticker. Then you take a photo. It needs to match the real location. This proves you were there. No exceptions. Nobody wins from their couch. This rule ensures every claim is honest. We store the distance, not your exact position. Your privacy matters.
Hub 4 isn't a tourist trap. It rewards those who know the city intimately, or are willing to explore it. Read more about how it differs from typical tourist activities in Not a tourist trap. A Melbourne hunt.
Winning the cash prize
Finding the token isn't winning it. Not quite. The moment your find is verified, a 15-minute exclusive window opens. This window belongs only to you. During this time, you must answer a skill question. Get it right, and the cash prize is yours. It will be paid within 48 hours.
What if you get the question wrong? A five-minute cooldown period begins. Your 15-minute window keeps ticking down. If your window expires before you answer correctly, the question opens to every other member. The race is back on. Being first to the spot is a huge advantage, but it doesn't guarantee the win. You need to think under pressure.
This system ensures the prize goes to whoever can solve the clue, find the token, and then answer the question under a deadline. It’s 100% skill, 0% luck. The prize value stays sealed until someone wins. This means nobody can cherry-pick the big weeks. Every hunt is worth your effort.
Skill, fairness, and the Hub 4 community
We built Hub 4 from scratch to be fair. Real money is involved. The rules reflect that. The city of Melbourne is large, spanning many different suburbs and environments. Tokens are hidden across zones covering the whole city. You might find yourself searching in the leafy streets of Kew one week, then navigating the historic laneways of the CBD the next. We aim for wins to spread across the map. It's not always about who lives closest to the centre. Sometimes, it’s about who knows that obscure plaque in Fitzroy, or that quiet park bench in Coburg.
You can earn skill points for taking part. Opening a hunt, receiving a clue, submitting a photo, or winning all earn you points. You can spend 20 points on an extra clue if you need a nudge. You can't buy these points. You earn them by playing.
Competing at your level
Is it fair if someone plays every week and gets really good? Yes, that’s where skill leagues come in. Consistent winners are promoted to higher divisions. This means harder clues for them. It leaves the entry division open for newer members. Everyone competes against players at their own level. It keeps the game fresh and challenging for everyone.
You must be 18 or over to join. We confirm your account by SMS. One verified account per person. This keeps the game honest for everyone. For more on the rules, visit the Hub 4 website.
What if someone else wins before you get there? The token stays stuck down. You can still find it later in the week. Photograph it. You will earn 50 skill points. The walk is never wasted. Just leave the token where it is for whoever comes next.
Referral program: Bring a mate, earn for life
Every member gets a personal invite link. Share it with a friend. If they join Hub 4 through your link, you earn 10% of their membership fee. This continues for as long as they remain a member. It comes straight off your own monthly bill. This means your membership can cost you less. It also makes the prizes bigger for everyone. The prize pool grows with the number of members. More players mean bigger hunts and larger payouts.
This system builds a stronger community. It rewards you for expanding the hunt. It strengthens the prize pool for all participants. Find out more about membership perks in Your Hub 4 membership: What's inside.
Hub 4 offers a unique blend of urban exploration and mental challenge. It's an outdoor activity in Melbourne designed for adults. It uses technology to make a classic treasure hunt fair and exciting. It rewards local knowledge, attention to detail, and quick thinking.
Exploring the city is part of the game. Melbourne's architecture, its hidden art, its bustling markets - they all become potential canvases for the next clue. You might spend a Saturday morning tracking a token near the Queen Victoria Market, or deciphering a riddle that leads you to the Botanic Gardens. It pushes you to see familiar places with new eyes. It makes you an active participant in the city's narrative, rather than just an observer. This is about discovering something new in plain sight, with a genuine reward at the end.
For more detailed information on Hub 4's operational framework, you can refer to the Victorian Government's guidelines on skill games. This ensures transparent and fair operation within Australian legal frameworks. Additionally, learning about Melbourne's unique geography and history can often give you an edge. You might find useful context on the Wikipedia page for Melbourne, particularly sections on its distinct neighbourhoods and historical landmarks that are often used as clues.
Somewhere out there, a token is waiting.
The next hunt begins 15 August 2026. Join the club at hub4.au.