Sprout Sanctuary
From three seeds, a sanctuary.
How to play
Build a sanctuary where tiers 2, 3 and 4 coexist. You have 42 seeds: tap empty ground to plant tier 1, or tap an existing plant to select its connected same-tier group. Grow three or four plants into one higher tier, or wait for five or more to grow twins. Growing costs no seeds and uses the entire selected group. Choose the growth anchor to line up another merge, but preserve smaller habitats instead of merging everything upward. A full board is not lost while a growth move remains.
Touch or click tiles. Keyboard: Tab to a tile, arrows to navigate, Enter or Space to select. New run starts a fresh board.