Here is the full list of all 24 The Last Clockwinder achievements.
Complete the main story.
Play a certain melody on the piano.
Create the maximum allowed number of Gardeners in a single room.
Drop a vital object off the side of the Clocktower.
Complete the Fuel Generator.
Meet the highest throughput goal using the required amount of clones in the Medicine 3 room.
Meet the highest throughput goal using the required amount of clones in the Medicine 2 room.
Acquire the infinite Luftapple seed pack.
Meet the highest throughput goal using the required amount of clones in the Medicine 1 room.
Meet the highest throughput goal using the required amount of clones in the Luftapples room.
Meet the highest throughput goal using the required amount of clones in the Luftapple Laboratory room.
Acquire the infinite Badgertail seed pack.
Meet the highest throughput goal using the required amount of clones in the Bomb Berries room.
Complete the Root Nexus.
Meet the highest throughput goal using the required amount of clones in the Badgertail Farm room.
Meet the highest throughput goal using the required amount of clones in the Badgertail Laboratory Room.
Acquire the infinite Blusher seed pack.
Acquire the infinite Bomb Berry seed pack.
Meet the highest throughput goal using the required amount of clones in the Dewshots room.
Meet the highest throughput goal using the required amount of clones in the Lilypads room.
Complete the Central Pumping Station.
Meet the highest throughput goal using the required amount of clones in the Bomb Berry Laboratory room.
Meet the highest throughput goal using the required amount of clones in the Blusher Laboratory room.
Meet the highest throughput goal using the required amount of clones in the Blusher Garden room.