Ready to dive into the deep blue? Niche Shift is a super fun strategy puzzle where you build your own thriving ocean world. It's easy to start: just swipe to combine Plankton and make Krill, merge Krill to make Fish, and keep climbing that food chain all the way up to the epic Leviathan! But here's the catch: the ocean can be tough. This isn't your average merge game—your creatures have real needs. The Big Twist: Hunger & Balance. Those top predators (Level 3 and up) aren't just tiles; they're living, breathing animals. Every move you make, they get a little hungrier. You've gotta merge them to keep them fed, or they'll starve and turn into Bones, which just sit there and clutter up your reef.