The casino in How to Fish is one of those features that catches players off guard. You're fishing, fighting bosses, grilling food, and then suddenly there's a roulette table on Island 4 that can either double your haul or wipe it out entirely. Here's everything you need to know about how it works, how to reach it, and how to walk away with the All In achievement.
Where is the Lucky Bait Casino?
The Lucky Bait Casino sits on Island 4, which is not accessible from the start. To unlock it, you first need to defeat the Pufferfish boss. Once that's done, a Tourist NPC hands over the coordinates to Island 4. Take your boat there and you'll find the casino waiting.
How to Fish Guide: How to Complete the All In Achievement
How does the roulette work?
Inside the casino, head to the central table. One side has the roulette wheel, and on the other side you'll see a glowing yellow square. That square is where you place your fish or items before betting.
Once your item is down, pick a color on the left side of the table:
- Red or Black give a x2 multiplier on the item's selling value
- Green gives a x35 multiplier, but there is only one green slot on the wheel
After you choose, the ball drops and the wheel spins. Land on your color and the item's value increases by the multiplier. Miss, and you lose the item completely. If you win a round, you can also choose to bet again and keep stacking the multiplier.
How to Fish Guide: How to Complete the All In Achievement
What are the best tips for gambling?
Upgrade your gear before visiting
Grind out all your upgrades before spending time at the casino. Trick shots and consistent farming are more reliable money sources than roulette. The casino works best as a bonus, not a primary income strategy.
Stick to low-value catches
Red and black are a coin flip, roughly 50/50. Bring fish with little to no multiplier already on them. Losing a common Goby stings far less than losing a rare catch you spent 20 minutes chasing. Save your Drip Creatures and boss drops for the Reel of Fortune instead, where they unlock weapon skins.
Red or black for consistent play
Unless you're specifically hunting the All In achievement, red and black are the play. They cover multiple slots on the wheel, so the odds are meaningfully better than the single green slot.
How to get the All In achievement
The All In achievement has one condition: bet on green and win. That's it. Since green is a single slot on the wheel, this is entirely luck-based with no way to influence the outcome.
The practical approach is to use zero-value fish for your green attempts. They have no multiplier and no real worth, so losing them repeatedly while you chase the achievement costs almost nothing. Keep spinning until the ball lands on green.
How to Fish Guide: How to Complete the All In Achievement
What should you do with valuable items instead?
The casino is not the place for rare fish, Drip Creatures, or boss drops. Those items have dedicated uses elsewhere. Check out the guide on how to find Drip Creatures to understand why holding onto them is almost always the smarter play.
For players still working through the early game, the How to Fish guides collection covers everything from inventory management to boss strategies, which will help you build up a consistent supply of low-value fish to burn through at the roulette table without hurting your progression.